20311401600

素因数分解:

$2^7\times 3^2\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 864

約数和(自身を含む): 86809706100

約数和(自身を除く): 66498304500

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 49, 50, 56, 60, 63, 64, 70, 72, 74, 75, 80, 84, 90, 96, 98, 100, 105, 111, 112, 120, 126, 128, 140, 144, 147, 148, 150, 160, 168, 175, 180, 185, 192, 196, 200, 210, 222, 224, 225, 240, 245, 252, 259, 280, 288, 294, 296, 300, 315, 320, 333, 336, 350, 360, 370, 384, 389, 392, 400, 420, 441, 444, 448, 450, 480, 490, 504, 518, 525, 555, 560, 576, 588, 592, 600, 630, 640, 666, 672, 700, 720, 735, 740, 777, 778, 784, 800, 840, 882, 888, 896, 900, 925, 960, 980, 1008, 1036, 1050, 1110, 1120, 1152, 1167, 1176, 1184, 1200, 1225, 1260, 1295, 1332, 1344, 1400, 1440, 1470, 1480, 1554, 1556, 1568, 1575, 1600, 1665, 1680, 1764, 1776, 1800, 1813, 1850, 1920, 1945, 1960, 2016, 2072, 2100, 2205, 2220, 2240, 2331, 2334, 2352, 2368, 2400, 2450, 2520, 2590, 2664, 2688, 2723, 2775, 2800, 2880, 2940, 2960, 3108, 3112, 3136, 3150, 3200, 3330, 3360, 3501, 3528, 3552, 3600, 3626, 3675, 3700, 3885, 3890, 3920, 4032, 4144, 4200, 4410, 4440, 4480, 4662, 4668, 4704, 4736, 4800, 4900, 5040, 5180, 5328, 5439, 5446, 5550, 5600, 5760, 5835, 5880, 5920, 6216, 6224, 6272, 6300, 6475, 6660, 6720, 7002, 7056, 7104, 7200, 7252, 7350, 7400, 7770, 7780, 7840, 8064, 8169, 8288, 8325, 8400, 8820, 8880, 9065, 9324, 9336, 9408, 9600, 9725, 9800, 10080, 10360, 10656, 10878, 10892, 11025, 11100, 11200, 11655, 11670, 11760, 11840, 12432, 12448, 12600, 12950, 13320, 13440, 13615, 14004, 14112, 14208, 14393, 14400, 14504, 14700, 14800, 15540, 15560, 15680, 16317, 16338, 16576, 16650, 16800, 17505, 17640, 17760, 18130, 18648, 18672, 18816, 19061, 19425, 19450, 19600, 20160, 20720, 21312, 21756, 21784, 22050, 22200, 22400, 23310, 23340, 23520, 23680, 24507, 24864, 24896, 25200, 25900, 26640, 27195, 27230, 28008, 28224, 28786, 28800, 29008, 29175, 29400, 29600, 31080, 31120, 31360, 32634, 32676, 33152, 33300, 33600, 35010, 35280, 35520, 36260, 37296, 37344, 38122, 38850, 38900, 39200, 40320, 40845, 41440, 42624, 43179, 43512, 43568, 44100, 44400, 45325, 46620, 46680, 47040, 49014, 49728, 49792, 50400, 51800, 53280, 54390, 54460, 56016, 56448, 57183, 57572, 58016, 58275, 58350, 58800, 59200, 62160, 62240, 65268, 65352, 66600, 67200, 68075, 70020, 70560, 71040, 71965, 72520, 74592, 74688, 76244, 77700, 77800, 78400, 81585, 81690, 82880, 86358, 87024, 87136, 87525, 88200, 88800, 90650, 93240, 93360, 94080, 95305, 98028, 99456, 100751, 100800, 103600, 106560, 108780, 108920, 112032, 114366, 115144, 116032, 116550, 116700, 117600, 118400, 122535, 124320, 124480, 129537, 130536, 130704, 133200, 135975, 136150, 140040, 141120, 143930, 145040, 149184, 149376, 152488, 155400, 155600, 156800, 163170, 163380, 165760, 171549, 172716, 174048, 174272, 175050, 176400, 177600, 181300, 186480, 186720, 190610, 196056, 201502, 201600, 204225, 207200, 213120, 215895, 217560, 217840, 224064, 228732, 230288, 232064, 233100, 233400, 235200, 245070, 248640, 248960, 259074, 261072, 261408, 266400, 271950, 272300, 280080, 282240, 285915, 287860, 290080, 298368, 302253, 304976, 310800, 311200, 326340, 326760, 343098, 345432, 348096, 348544, 350100, 352800, 355200, 359825, 362600, 372960, 373440, 381220, 392112, 403004, 407925, 408450, 414400, 431790, 435120, 435680, 448128, 457464, 460576, 466200, 466800, 470400, 476525, 490140, 497280, 503755, 518148, 522144, 522816, 532800, 543900, 544600, 560160, 571830, 575720, 580160, 604506, 609952, 612675, 621600, 622400, 647685, 652680, 653520, 686196, 690864, 696192, 700200, 705257, 705600, 719650, 725200, 745920, 746880, 762440, 784224, 806008, 815850, 816900, 828800, 857745, 863580, 870240, 871360, 906759, 914928, 921152, 932400, 933600, 953050, 980280, 1007510, 1036296, 1044288, 1045632, 1065600, 1079475, 1087800, 1089200, 1120320, 1143660, 1151440, 1160320, 1209012, 1219904, 1225350, 1243200, 1244800, 1295370, 1305360, 1307040, 1372392, 1381728, 1400400, 1410514, 1411200, 1429575, 1439300, 1450400, 1491840, 1511265, 1524880, 1568448, 1612016, 1631700, 1633800, 1715490, 1727160, 1740480, 1742720, 1813518, 1829856, 1842304, 1864800, 1867200, 1906100, 1960560, 2015020, 2072592, 2088576, 2115771, 2158950, 2175600, 2178400, 2240640, 2287320, 2302880, 2418024, 2439808, 2450700, 2486400, 2518775, 2590740, 2610720, 2614080, 2744784, 2763456, 2800800, 2821028, 2859150, 2878600, 2900800, 3022530, 3049760, 3136896, 3224032, 3238425, 3263400, 3267600, 3430980, 3454320, 3480960, 3526285, 3627036, 3659712, 3729600, 3734400, 3812200, 3921120, 4030040, 4145184, 4231542, 4288725, 4317900, 4351200, 4356800, 4533795, 4574640, 4605760, 4836048, 4901400, 5037550, 5181480, 5221440, 5228160, 5489568, 5526912, 5601600, 5642056, 5718300, 5757200, 5801600, 6045060, 6099520, 6347313, 6448064, 6476850, 6526800, 6535200, 6861960, 6908640, 7052570, 7254072, 7319424, 7459200, 7556325, 7624400, 7842240, 8060080, 8290368, 8463084, 8577450, 8635800, 8702400, 8713600, 9067590, 9149280, 9211520, 9672096, 9802800, 10075100, 10362960, 10442880, 10578855, 10979136, 11203200, 11284112, 11436600, 11514400, 12090120, 12199040, 12694626, 12896128, 12953700, 13053600, 13070400, 13723920, 13817280, 14105140, 14508144, 15112650, 15248800, 15684480, 16120160, 16580736, 16926168, 17154900, 17271600, 17404800, 17631425, 18135180, 18298560, 19344192, 19605600, 20150200, 20725920, 21157710, 21958272, 22568224, 22668975, 22873200, 23028800, 24180240, 25389252, 25907400, 26107200, 26140800, 27447840, 27634560, 28210280, 29016288, 30225300, 30497600, 31736565, 32240320, 33852336, 34309800, 34543200, 35262850, 36270360, 36597120, 38688384, 39211200, 40300400, 41451840, 42315420, 45136448, 45337950, 45746400, 46057600, 48360480, 50778504, 51814800, 52214400, 52894275, 54895680, 56420560, 58032576, 60450600, 60995200, 63473130, 64480640, 67704672, 68619600, 69086400, 70525700, 72540720, 78422400, 80600800, 82903680, 84630840, 90272896, 90675900, 91492800, 96720960, 101557008, 103629600, 105788550, 109791360, 112841120, 116065152, 120901200, 126946260, 135409344, 137239200, 138172800, 141051400, 145081440, 158682825, 161201600, 169261680, 181351800, 182985600, 193441920, 203114016, 207259200, 211577100, 225682240, 241802400, 253892520, 270818688, 274478400, 282102800, 290162880, 317365650, 322403200, 338523360, 362703600, 406228032, 414518400, 423154200, 451364480, 483604800, 507785040, 548956800, 564205600, 580325760, 634731300, 677046720, 725407200, 812456064, 846308400, 967209600, 1015570080, 1128411200, 1269462600, 1354093440, 1450814400, 1692616800, 2031140160, 2256822400, 2538925200, 2901628800, 3385233600, 4062280320, 5077850400, 6770467200, 10155700800, 20311401600]

約数ペア:

[(1, 20311401600), (2, 10155700800), (3, 6770467200), (4, 5077850400), (5, 4062280320), (6, 3385233600), (7, 2901628800), (8, 2538925200), (9, 2256822400), (10, 2031140160), (12, 1692616800), (14, 1450814400), (15, 1354093440), (16, 1269462600), (18, 1128411200), (20, 1015570080), (21, 967209600), (24, 846308400), (25, 812456064), (28, 725407200), (30, 677046720), (32, 634731300), (35, 580325760), (36, 564205600), (37, 548956800), (40, 507785040), (42, 483604800), (45, 451364480), (48, 423154200), (49, 414518400), (50, 406228032), (56, 362703600), (60, 338523360), (63, 322403200), (64, 317365650), (70, 290162880), (72, 282102800), (74, 274478400), (75, 270818688), (80, 253892520), (84, 241802400), (90, 225682240), (96, 211577100), (98, 207259200), (100, 203114016), (105, 193441920), (111, 182985600), (112, 181351800), (120, 169261680), (126, 161201600), (128, 158682825), (140, 145081440), (144, 141051400), (147, 138172800), (148, 137239200), (150, 135409344), (160, 126946260), (168, 120901200), (175, 116065152), (180, 112841120), (185, 109791360), (192, 105788550), (196, 103629600), (200, 101557008), (210, 96720960), (222, 91492800), (224, 90675900), (225, 90272896), (240, 84630840), (245, 82903680), (252, 80600800), (259, 78422400), (280, 72540720), (288, 70525700), (294, 69086400), (296, 68619600), (300, 67704672), (315, 64480640), (320, 63473130), (333, 60995200), (336, 60450600), (350, 58032576), (360, 56420560), (370, 54895680), (384, 52894275), (389, 52214400), (392, 51814800), (400, 50778504), (420, 48360480), (441, 46057600), (444, 45746400), (448, 45337950), (450, 45136448), (480, 42315420), (490, 41451840), (504, 40300400), (518, 39211200), (525, 38688384), (555, 36597120), (560, 36270360), (576, 35262850), (588, 34543200), (592, 34309800), (600, 33852336), (630, 32240320), (640, 31736565), (666, 30497600), (672, 30225300), (700, 29016288), (720, 28210280), (735, 27634560), (740, 27447840), (777, 26140800), (778, 26107200), (784, 25907400), (800, 25389252), (840, 24180240), (882, 23028800), (888, 22873200), (896, 22668975), (900, 22568224), (925, 21958272), (960, 21157710), (980, 20725920), (1008, 20150200), (1036, 19605600), (1050, 19344192), (1110, 18298560), (1120, 18135180), (1152, 17631425), (1167, 17404800), (1176, 17271600), (1184, 17154900), (1200, 16926168), (1225, 16580736), (1260, 16120160), (1295, 15684480), (1332, 15248800), (1344, 15112650), (1400, 14508144), (1440, 14105140), (1470, 13817280), (1480, 13723920), (1554, 13070400), (1556, 13053600), (1568, 12953700), (1575, 12896128), (1600, 12694626), (1665, 12199040), (1680, 12090120), (1764, 11514400), (1776, 11436600), (1800, 11284112), (1813, 11203200), (1850, 10979136), (1920, 10578855), (1945, 10442880), (1960, 10362960), (2016, 10075100), (2072, 9802800), (2100, 9672096), (2205, 9211520), (2220, 9149280), (2240, 9067590), (2331, 8713600), (2334, 8702400), (2352, 8635800), (2368, 8577450), (2400, 8463084), (2450, 8290368), (2520, 8060080), (2590, 7842240), (2664, 7624400), (2688, 7556325), (2723, 7459200), (2775, 7319424), (2800, 7254072), (2880, 7052570), (2940, 6908640), (2960, 6861960), (3108, 6535200), (3112, 6526800), (3136, 6476850), (3150, 6448064), (3200, 6347313), (3330, 6099520), (3360, 6045060), (3501, 5801600), (3528, 5757200), (3552, 5718300), (3600, 5642056), (3626, 5601600), (3675, 5526912), (3700, 5489568), (3885, 5228160), (3890, 5221440), (3920, 5181480), (4032, 5037550), (4144, 4901400), (4200, 4836048), (4410, 4605760), (4440, 4574640), (4480, 4533795), (4662, 4356800), (4668, 4351200), (4704, 4317900), (4736, 4288725), (4800, 4231542), (4900, 4145184), (5040, 4030040), (5180, 3921120), (5328, 3812200), (5439, 3734400), (5446, 3729600), (5550, 3659712), (5600, 3627036), (5760, 3526285), (5835, 3480960), (5880, 3454320), (5920, 3430980), (6216, 3267600), (6224, 3263400), (6272, 3238425), (6300, 3224032), (6475, 3136896), (6660, 3049760), (6720, 3022530), (7002, 2900800), (7056, 2878600), (7104, 2859150), (7200, 2821028), (7252, 2800800), (7350, 2763456), (7400, 2744784), (7770, 2614080), (7780, 2610720), (7840, 2590740), (8064, 2518775), (8169, 2486400), (8288, 2450700), (8325, 2439808), (8400, 2418024), (8820, 2302880), (8880, 2287320), (9065, 2240640), (9324, 2178400), (9336, 2175600), (9408, 2158950), (9600, 2115771), (9725, 2088576), (9800, 2072592), (10080, 2015020), (10360, 1960560), (10656, 1906100), (10878, 1867200), (10892, 1864800), (11025, 1842304), (11100, 1829856), (11200, 1813518), (11655, 1742720), (11670, 1740480), (11760, 1727160), (11840, 1715490), (12432, 1633800), (12448, 1631700), (12600, 1612016), (12950, 1568448), (13320, 1524880), (13440, 1511265), (13615, 1491840), (14004, 1450400), (14112, 1439300), (14208, 1429575), (14393, 1411200), (14400, 1410514), (14504, 1400400), (14700, 1381728), (14800, 1372392), (15540, 1307040), (15560, 1305360), (15680, 1295370), (16317, 1244800), (16338, 1243200), (16576, 1225350), (16650, 1219904), (16800, 1209012), (17505, 1160320), (17640, 1151440), (17760, 1143660), (18130, 1120320), (18648, 1089200), (18672, 1087800), (18816, 1079475), (19061, 1065600), (19425, 1045632), (19450, 1044288), (19600, 1036296), (20160, 1007510), (20720, 980280), (21312, 953050), (21756, 933600), (21784, 932400), (22050, 921152), (22200, 914928), (22400, 906759), (23310, 871360), (23340, 870240), (23520, 863580), (23680, 857745), (24507, 828800), (24864, 816900), (24896, 815850), (25200, 806008), (25900, 784224), (26640, 762440), (27195, 746880), (27230, 745920), (28008, 725200), (28224, 719650), (28786, 705600), (28800, 705257), (29008, 700200), (29175, 696192), (29400, 690864), (29600, 686196), (31080, 653520), (31120, 652680), (31360, 647685), (32634, 622400), (32676, 621600), (33152, 612675), (33300, 609952), (33600, 604506), (35010, 580160), (35280, 575720), (35520, 571830), (36260, 560160), (37296, 544600), (37344, 543900), (38122, 532800), (38850, 522816), (38900, 522144), (39200, 518148), (40320, 503755), (40845, 497280), (41440, 490140), (42624, 476525), (43179, 470400), (43512, 466800), (43568, 466200), (44100, 460576), (44400, 457464), (45325, 448128), (46620, 435680), (46680, 435120), (47040, 431790), (49014, 414400), (49728, 408450), (49792, 407925), (50400, 403004), (51800, 392112), (53280, 381220), (54390, 373440), (54460, 372960), (56016, 362600), (56448, 359825), (57183, 355200), (57572, 352800), (58016, 350100), (58275, 348544), (58350, 348096), (58800, 345432), (59200, 343098), (62160, 326760), (62240, 326340), (65268, 311200), (65352, 310800), (66600, 304976), (67200, 302253), (68075, 298368), (70020, 290080), (70560, 287860), (71040, 285915), (71965, 282240), (72520, 280080), (74592, 272300), (74688, 271950), (76244, 266400), (77700, 261408), (77800, 261072), (78400, 259074), (81585, 248960), (81690, 248640), (82880, 245070), (86358, 235200), (87024, 233400), (87136, 233100), (87525, 232064), (88200, 230288), (88800, 228732), (90650, 224064), (93240, 217840), (93360, 217560), (94080, 215895), (95305, 213120), (98028, 207200), (99456, 204225), (100751, 201600), (100800, 201502), (103600, 196056), (106560, 190610), (108780, 186720), (108920, 186480), (112032, 181300), (114366, 177600), (115144, 176400), (116032, 175050), (116550, 174272), (116700, 174048), (117600, 172716), (118400, 171549), (122535, 165760), (124320, 163380), (124480, 163170), (129537, 156800), (130536, 155600), (130704, 155400), (133200, 152488), (135975, 149376), (136150, 149184), (140040, 145040), (141120, 143930)]