640394717760

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2557}}^1$

素因数の和:2732

約数の個数: 896

約数和(自身を含む): 2672113812480

約数和(自身を除く): 2031719094720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 101, 105, 108, 112, 120, 123, 126, 135, 140, 144, 160, 164, 168, 180, 189, 192, 202, 205, 210, 216, 224, 240, 246, 252, 270, 280, 287, 288, 303, 315, 320, 328, 336, 360, 369, 378, 404, 410, 420, 432, 448, 480, 492, 504, 505, 540, 560, 574, 576, 606, 615, 630, 656, 672, 707, 720, 738, 756, 808, 820, 840, 861, 864, 909, 945, 960, 984, 1008, 1010, 1080, 1107, 1120, 1148, 1212, 1230, 1260, 1312, 1344, 1414, 1435, 1440, 1476, 1512, 1515, 1616, 1640, 1680, 1722, 1728, 1818, 1845, 1890, 1968, 2016, 2020, 2121, 2160, 2214, 2240, 2296, 2424, 2460, 2520, 2557, 2583, 2624, 2727, 2828, 2870, 2880, 2952, 3024, 3030, 3232, 3280, 3360, 3444, 3535, 3636, 3690, 3780, 3936, 4032, 4040, 4141, 4242, 4305, 4320, 4428, 4545, 4592, 4848, 4920, 5040, 5114, 5166, 5454, 5535, 5656, 5740, 5904, 6048, 6060, 6363, 6464, 6560, 6720, 6888, 7070, 7272, 7380, 7560, 7671, 7749, 7872, 8080, 8282, 8484, 8610, 8640, 8856, 9090, 9184, 9696, 9840, 10080, 10228, 10332, 10605, 10908, 11070, 11312, 11480, 11808, 12096, 12120, 12423, 12726, 12785, 12915, 13120, 13635, 13776, 14140, 14544, 14760, 15120, 15342, 15498, 16160, 16564, 16968, 17220, 17712, 17899, 18180, 18368, 19089, 19392, 19680, 20160, 20456, 20664, 20705, 21210, 21816, 22140, 22624, 22960, 23013, 23616, 24240, 24846, 25452, 25570, 25830, 27270, 27552, 28280, 28987, 29088, 29520, 30240, 30684, 30996, 31815, 32320, 33128, 33936, 34440, 35424, 35798, 36360, 37269, 38178, 38355, 38745, 39360, 40912, 41328, 41410, 42420, 43632, 44280, 45248, 45920, 46026, 48480, 49692, 50904, 51140, 51660, 53697, 54540, 55104, 56560, 57974, 58176, 59040, 60480, 61368, 61992, 62115, 63630, 66256, 67872, 68880, 69039, 70848, 71596, 72720, 74538, 76356, 76710, 77490, 81824, 82656, 82820, 84840, 86961, 87264, 88560, 89495, 91840, 92052, 95445, 96960, 99384, 101808, 102280, 103320, 104837, 107394, 109080, 111807, 113120, 115065, 115948, 118080, 122736, 123984, 124230, 127260, 132512, 135744, 137760, 138078, 143192, 144935, 145440, 149076, 152712, 153420, 154980, 161091, 163648, 165312, 165640, 169680, 173922, 174528, 177120, 178990, 184104, 186345, 190890, 198768, 203616, 204560, 206640, 209674, 214788, 218160, 223614, 226240, 230130, 231896, 245472, 247968, 248460, 254520, 258257, 260883, 265024, 268485, 275520, 276156, 286384, 289870, 290880, 298152, 305424, 306840, 309960, 314511, 322182, 331280, 339360, 345195, 347844, 354240, 357980, 368208, 372690, 381780, 397536, 407232, 409120, 413280, 419348, 429576, 434805, 436320, 447228, 460260, 463792, 483273, 490944, 495936, 496920, 509040, 516514, 521766, 524185, 536970, 552312, 559035, 572768, 579740, 596304, 610848, 613680, 619920, 629022, 644364, 662560, 678720, 690390, 695688, 715960, 733859, 736416, 745380, 763560, 774771, 782649, 795072, 805455, 818240, 826560, 838696, 859152, 869610, 872640, 894456, 920520, 927584, 943533, 966546, 993840, 1018080, 1033028, 1043532, 1048370, 1073940, 1104624, 1118070, 1145536, 1159480, 1192608, 1221696, 1227360, 1239840, 1258044, 1288728, 1291285, 1304415, 1325120, 1380780, 1391376, 1431920, 1467718, 1472832, 1490760, 1527120, 1549542, 1565298, 1572555, 1610910, 1677392, 1718304, 1739220, 1788912, 1807799, 1841040, 1855168, 1887066, 1933092, 1987680, 2036160, 2066056, 2087064, 2096740, 2147880, 2201577, 2209248, 2236140, 2318960, 2324313, 2385216, 2416365, 2454720, 2479680, 2516088, 2577456, 2582570, 2608830, 2761560, 2782752, 2830599, 2863840, 2935436, 2981520, 3054240, 3099084, 3130596, 3145110, 3221820, 3354784, 3436608, 3478440, 3577824, 3615598, 3669295, 3682080, 3774132, 3866184, 3873855, 3913245, 3975360, 4132112, 4174128, 4193480, 4295760, 4403154, 4418496, 4472280, 4637920, 4648626, 4717665, 4832730, 5032176, 5154912, 5165140, 5217660, 5423397, 5523120, 5565504, 5661198, 5727680, 5870872, 5963040, 6108480, 6198168, 6261192, 6290220, 6443640, 6604731, 6709568, 6956880, 6972939, 7155648, 7231196, 7338590, 7364160, 7548264, 7732368, 7747710, 7826490, 8264224, 8348256, 8386960, 8591520, 8806308, 8944560, 9038995, 9275840, 9297252, 9435330, 9665460, 10064352, 10309824, 10330280, 10435320, 10588537, 10846794, 11007885, 11046240, 11322396, 11621565, 11741744, 11926080, 12396336, 12522384, 12580440, 12887280, 13209462, 13913760, 13945878, 14152995, 14462392, 14677180, 15096528, 15464736, 15495420, 15652980, 16270191, 16528448, 16696512, 16773920, 17183040, 17612616, 17889120, 18077990, 18594504, 18870660, 19330920, 19814193, 20128704, 20660560, 20870640, 21177074, 21693588, 22015770, 22092480, 22644792, 23243130, 23483488, 24792672, 25044768, 25160880, 25774560, 26418924, 27116985, 27827520, 27891756, 28305990, 28924784, 29354360, 30193056, 30929472, 30990840, 31305960, 31765611, 32540382, 33023655, 33547840, 34864695, 35225232, 35778240, 36155980, 37189008, 37741320, 38661840, 39628386, 41321120, 41741280, 42354148, 43387176, 44031540, 45289584, 46486260, 46966976, 48810573, 49585344, 50089536, 50321760, 51549120, 52837848, 52942685, 54233970, 55783512, 56611980, 57849568, 58708720, 60386112, 61981680, 62611920, 63531222, 65080764, 66047310, 69729390, 70450464, 72311960, 74119759, 74378016, 75482640, 77323680, 79256772, 81350955, 82642240, 83482560, 84708296, 86774352, 88063080, 90579168, 92972520, 95296833, 97621146, 99070965, 100643520, 105675696, 105885370, 108467940, 111567024, 113223960, 115699136, 117417440, 123963360, 125223840, 127062444, 130161528, 132094620, 139458780, 140900928, 144623920, 148239518, 148756032, 150965280, 154647360, 158513544, 158828055, 162701910, 169416592, 173548704, 176126160, 181158336, 185945040, 190593666, 195242292, 198141930, 211351392, 211770740, 216935880, 222359277, 223134048, 226447920, 234834880, 244052865, 247926720, 250447680, 254124888, 260323056, 264189240, 278917560, 285890499, 289247840, 296479036, 301930560, 317027088, 317656110, 325403820, 338833184, 347097408, 352252320, 370598795, 371890080, 381187332, 390484584, 396283860, 422702784, 423541480, 433871760, 444718554, 446268096, 452895840, 476484165, 488105730, 508249776, 520646112, 528378480, 557835120, 571780998, 578495680, 592958072, 634054176, 635312220, 650807640, 667077831, 677666368, 704504640, 741197590, 743780160, 762374664, 780969168, 792567720, 847082960, 867743520, 889437108, 905791680, 952968330, 976211460, 1016499552, 1041292224, 1056756960, 1111796385, 1115670240, 1143561996, 1185916144, 1268108352, 1270624440, 1301615280, 1334155662, 1429452495, 1482395180, 1524749328, 1561938336, 1585135440, 1694165920, 1735487040, 1778874216, 1905936660, 1952422920, 2001233493, 2032999104, 2113513920, 2223592770, 2231340480, 2287123992, 2371832288, 2541248880, 2603230560, 2668311324, 2858904990, 2964790360, 3049498656, 3123876672, 3170270880, 3335389155, 3388331840, 3557748432, 3811873320, 3904845840, 4002466986, 4447185540, 4574247984, 4743664576, 5082497760, 5206461120, 5336622648, 5717809980, 5929580720, 6098997312, 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約数ペア:

[(1, 640394717760), (2, 320197358880), (3, 213464905920), (4, 160098679440), (5, 128078943552), (6, 106732452960), (7, 91484959680), (8, 80049339720), (9, 71154968640), (10, 64039471776), (12, 53366226480), (14, 45742479840), (15, 42692981184), (16, 40024669860), (18, 35577484320), (20, 32019735888), (21, 30494986560), (24, 26683113240), (27, 23718322880), (28, 22871239920), (30, 21346490592), (32, 20012334930), (35, 18296991936), (36, 17788742160), (40, 16009867944), (41, 15619383360), (42, 15247493280), (45, 14230993728), (48, 13341556620), (54, 11859161440), (56, 11435619960), (60, 10673245296), (63, 10164995520), (64, 10006167465), (70, 9148495968), (72, 8894371080), (80, 8004933972), (82, 7809691680), (84, 7623746640), (90, 7115496864), (96, 6670778310), (101, 6340541760), (105, 6098997312), (108, 5929580720), (112, 5717809980), (120, 5336622648), (123, 5206461120), (126, 5082497760), (135, 4743664576), (140, 4574247984), (144, 4447185540), (160, 4002466986), (164, 3904845840), (168, 3811873320), (180, 3557748432), (189, 3388331840), (192, 3335389155), (202, 3170270880), (205, 3123876672), (210, 3049498656), (216, 2964790360), (224, 2858904990), (240, 2668311324), (246, 2603230560), (252, 2541248880), (270, 2371832288), (280, 2287123992), (287, 2231340480), (288, 2223592770), (303, 2113513920), (315, 2032999104), (320, 2001233493), (328, 1952422920), (336, 1905936660), (360, 1778874216), (369, 1735487040), (378, 1694165920), (404, 1585135440), (410, 1561938336), (420, 1524749328), (432, 1482395180), (448, 1429452495), (480, 1334155662), (492, 1301615280), (504, 1270624440), (505, 1268108352), (540, 1185916144), (560, 1143561996), (574, 1115670240), (576, 1111796385), (606, 1056756960), (615, 1041292224), (630, 1016499552), (656, 976211460), (672, 952968330), (707, 905791680), (720, 889437108), (738, 867743520), (756, 847082960), (808, 792567720), (820, 780969168), (840, 762374664), (861, 743780160), (864, 741197590), (909, 704504640), (945, 677666368), (960, 667077831), (984, 650807640), (1008, 635312220), (1010, 634054176), (1080, 592958072), (1107, 578495680), (1120, 571780998), (1148, 557835120), (1212, 528378480), (1230, 520646112), (1260, 508249776), (1312, 488105730), (1344, 476484165), (1414, 452895840), (1435, 446268096), (1440, 444718554), (1476, 433871760), (1512, 423541480), (1515, 422702784), (1616, 396283860), (1640, 390484584), (1680, 381187332), (1722, 371890080), (1728, 370598795), (1818, 352252320), (1845, 347097408), (1890, 338833184), (1968, 325403820), (2016, 317656110), (2020, 317027088), (2121, 301930560), (2160, 296479036), (2214, 289247840), (2240, 285890499), (2296, 278917560), (2424, 264189240), (2460, 260323056), (2520, 254124888), (2557, 250447680), (2583, 247926720), (2624, 244052865), (2727, 234834880), (2828, 226447920), (2870, 223134048), (2880, 222359277), (2952, 216935880), (3024, 211770740), (3030, 211351392), (3232, 198141930), (3280, 195242292), (3360, 190593666), (3444, 185945040), (3535, 181158336), (3636, 176126160), (3690, 173548704), (3780, 169416592), (3936, 162701910), (4032, 158828055), (4040, 158513544), (4141, 154647360), (4242, 150965280), (4305, 148756032), (4320, 148239518), (4428, 144623920), (4545, 140900928), (4592, 139458780), (4848, 132094620), (4920, 130161528), (5040, 127062444), (5114, 125223840), (5166, 123963360), (5454, 117417440), (5535, 115699136), (5656, 113223960), (5740, 111567024), (5904, 108467940), (6048, 105885370), (6060, 105675696), (6363, 100643520), (6464, 99070965), (6560, 97621146), (6720, 95296833), (6888, 92972520), (7070, 90579168), (7272, 88063080), (7380, 86774352), (7560, 84708296), (7671, 83482560), (7749, 82642240), (7872, 81350955), (8080, 79256772), (8282, 77323680), (8484, 75482640), (8610, 74378016), (8640, 74119759), (8856, 72311960), (9090, 70450464), (9184, 69729390), (9696, 66047310), (9840, 65080764), (10080, 63531222), (10228, 62611920), (10332, 61981680), (10605, 60386112), (10908, 58708720), (11070, 57849568), (11312, 56611980), (11480, 55783512), (11808, 54233970), (12096, 52942685), (12120, 52837848), (12423, 51549120), (12726, 50321760), (12785, 50089536), (12915, 49585344), (13120, 48810573), (13635, 46966976), (13776, 46486260), (14140, 45289584), (14544, 44031540), (14760, 43387176), (15120, 42354148), (15342, 41741280), (15498, 41321120), (16160, 39628386), (16564, 38661840), (16968, 37741320), (17220, 37189008), (17712, 36155980), (17899, 35778240), (18180, 35225232), (18368, 34864695), (19089, 33547840), (19392, 33023655), (19680, 32540382), (20160, 31765611), (20456, 31305960), (20664, 30990840), (20705, 30929472), (21210, 30193056), (21816, 29354360), (22140, 28924784), (22624, 28305990), (22960, 27891756), (23013, 27827520), (23616, 27116985), (24240, 26418924), (24846, 25774560), (25452, 25160880), (25570, 25044768), (25830, 24792672), (27270, 23483488), (27552, 23243130), (28280, 22644792), (28987, 22092480), (29088, 22015770), (29520, 21693588), (30240, 21177074), (30684, 20870640), (30996, 20660560), (31815, 20128704), (32320, 19814193), (33128, 19330920), (33936, 18870660), (34440, 18594504), (35424, 18077990), (35798, 17889120), (36360, 17612616), (37269, 17183040), (38178, 16773920), (38355, 16696512), (38745, 16528448), (39360, 16270191), (40912, 15652980), (41328, 15495420), (41410, 15464736), (42420, 15096528), (43632, 14677180), (44280, 14462392), (45248, 14152995), (45920, 13945878), (46026, 13913760), (48480, 13209462), (49692, 12887280), (50904, 12580440), (51140, 12522384), (51660, 12396336), (53697, 11926080), (54540, 11741744), (55104, 11621565), (56560, 11322396), (57974, 11046240), (58176, 11007885), (59040, 10846794), (60480, 10588537), (61368, 10435320), (61992, 10330280), (62115, 10309824), (63630, 10064352), (66256, 9665460), (67872, 9435330), (68880, 9297252), (69039, 9275840), (70848, 9038995), (71596, 8944560), (72720, 8806308), (74538, 8591520), (76356, 8386960), (76710, 8348256), (77490, 8264224), (81824, 7826490), (82656, 7747710), (82820, 7732368), (84840, 7548264), (86961, 7364160), (87264, 7338590), (88560, 7231196), (89495, 7155648), (91840, 6972939), (92052, 6956880), (95445, 6709568), (96960, 6604731), (99384, 6443640), (101808, 6290220), (102280, 6261192), (103320, 6198168), (104837, 6108480), (107394, 5963040), (109080, 5870872), (111807, 5727680), (113120, 5661198), (115065, 5565504), (115948, 5523120), (118080, 5423397), (122736, 5217660), (123984, 5165140), (124230, 5154912), (127260, 5032176), (132512, 4832730), (135744, 4717665), (137760, 4648626), (138078, 4637920), (143192, 4472280), (144935, 4418496), (145440, 4403154), (149076, 4295760), (152712, 4193480), (153420, 4174128), (154980, 4132112), (161091, 3975360), (163648, 3913245), (165312, 3873855), (165640, 3866184), (169680, 3774132), (173922, 3682080), (174528, 3669295), (177120, 3615598), (178990, 3577824), (184104, 3478440), (186345, 3436608), (190890, 3354784), (198768, 3221820), (203616, 3145110), (204560, 3130596), (206640, 3099084), (209674, 3054240), (214788, 2981520), (218160, 2935436), (223614, 2863840), (226240, 2830599), (230130, 2782752), (231896, 2761560), (245472, 2608830), (247968, 2582570), (248460, 2577456), (254520, 2516088), (258257, 2479680), (260883, 2454720), (265024, 2416365), (268485, 2385216), (275520, 2324313), (276156, 2318960), (286384, 2236140), (289870, 2209248), (290880, 2201577), (298152, 2147880), (305424, 2096740), (306840, 2087064), (309960, 2066056), (314511, 2036160), (322182, 1987680), (331280, 1933092), (339360, 1887066), (345195, 1855168), (347844, 1841040), (354240, 1807799), (357980, 1788912), (368208, 1739220), (372690, 1718304), (381780, 1677392), (397536, 1610910), (407232, 1572555), (409120, 1565298), (413280, 1549542), (419348, 1527120), (429576, 1490760), (434805, 1472832), (436320, 1467718), (447228, 1431920), (460260, 1391376), (463792, 1380780), (483273, 1325120), (490944, 1304415), (495936, 1291285), (496920, 1288728), (509040, 1258044), (516514, 1239840), (521766, 1227360), (524185, 1221696), (536970, 1192608), (552312, 1159480), (559035, 1145536), (572768, 1118070), (579740, 1104624), (596304, 1073940), (610848, 1048370), (613680, 1043532), (619920, 1033028), (629022, 1018080), (644364, 993840), (662560, 966546), (678720, 943533), (690390, 927584), (695688, 920520), (715960, 894456), (733859, 872640), (736416, 869610), (745380, 859152), (763560, 838696), (774771, 826560), (782649, 818240), (795072, 805455)]