20964572640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1699}}^1$

素因数の和:1791

約数の個数: 576

約数和(自身を含む): 84206304000

約数和(自身を除く): 63241731360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 41, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 82, 88, 90, 95, 96, 99, 110, 114, 120, 123, 132, 144, 152, 160, 164, 165, 171, 176, 180, 190, 198, 205, 209, 220, 228, 240, 246, 264, 285, 288, 304, 328, 330, 342, 352, 360, 369, 380, 396, 410, 418, 440, 451, 456, 480, 492, 495, 528, 570, 608, 615, 627, 656, 660, 684, 720, 738, 760, 779, 792, 820, 836, 855, 880, 902, 912, 984, 990, 1045, 1056, 1140, 1230, 1254, 1312, 1320, 1353, 1368, 1440, 1476, 1520, 1558, 1584, 1640, 1672, 1699, 1710, 1760, 1804, 1824, 1845, 1881, 1968, 1980, 2090, 2255, 2280, 2337, 2460, 2508, 2640, 2706, 2736, 2952, 3040, 3116, 3135, 3168, 3280, 3344, 3398, 3420, 3608, 3690, 3762, 3895, 3936, 3960, 4059, 4180, 4510, 4560, 4674, 4920, 5016, 5097, 5280, 5412, 5472, 5904, 6232, 6270, 6560, 6688, 6765, 6796, 6840, 7011, 7216, 7380, 7524, 7790, 7920, 8118, 8360, 8495, 8569, 9020, 9120, 9348, 9405, 9840, 10032, 10194, 10824, 11685, 11808, 12464, 12540, 13530, 13592, 13680, 14022, 14432, 14760, 15048, 15291, 15580, 15840, 16236, 16720, 16990, 17138, 18040, 18689, 18696, 18810, 19680, 20064, 20295, 20388, 21648, 23370, 24928, 25080, 25485, 25707, 27060, 27184, 27360, 28044, 29520, 30096, 30582, 31160, 32281, 32472, 33440, 33980, 34276, 35055, 36080, 37378, 37392, 37620, 40590, 40776, 42845, 43296, 46740, 50160, 50970, 51414, 54120, 54368, 56067, 56088, 59040, 60192, 61164, 62320, 64562, 64944, 67960, 68552, 69659, 70110, 72160, 74756, 74784, 75240, 76455, 77121, 81180, 81552, 85690, 93445, 93480, 96843, 100320, 101940, 102828, 108240, 112134, 112176, 122328, 124640, 128535, 129124, 129888, 135920, 137104, 139318, 140220, 149512, 150480, 152910, 154242, 161405, 162360, 163104, 168201, 171380, 186890, 186960, 193686, 203880, 205656, 208977, 216480, 224268, 224352, 244656, 257070, 258248, 271840, 274208, 278636, 280335, 280440, 290529, 299024, 300960, 305820, 308484, 322810, 324720, 336402, 342760, 348295, 355091, 373780, 373920, 385605, 387372, 407760, 411312, 417954, 448536, 484215, 489312, 514140, 516496, 557272, 560670, 560880, 581058, 598048, 611640, 616968, 626931, 645620, 649440, 672804, 685520, 696590, 710182, 747560, 766249, 771210, 774744, 815520, 822624, 835908, 841005, 897072, 968430, 1028280, 1032992, 1044885, 1065273, 1114544, 1121340, 1121760, 1162116, 1223280, 1233936, 1253862, 1291240, 1323521, 1345608, 1371040, 1393180, 1420364, 1452645, 1495120, 1532498, 1542420, 1549488, 1671816, 1682010, 1775455, 1794144, 1936860, 2056560, 2089770, 2130546, 2229088, 2242680, 2298747, 2324232, 2446560, 2467872, 2507724, 2582480, 2647042, 2691216, 2786360, 2840728, 2905290, 2990240, 3064996, 3084840, 3098976, 3134655, 3195819, 3343632, 3364020, 3550910, 3831245, 3873720, 3970563, 4113120, 4179540, 4261092, 4485360, 4597494, 4648464, 5015448, 5164960, 5294084, 5326365, 5382432, 5572720, 5681456, 5810580, 6129992, 6169680, 6269310, 6391638, 6617605, 6687264, 6728040, 6896241, 7101820, 7662490, 7747440, 7941126, 8359080, 8522184, 8970720, 9194988, 9296928, 10030896, 10588168, 10652730, 11145440, 11362912, 11493735, 11621160, 11911689, 12259984, 12339360, 12538620, 12783276, 13235210, 13456080, 13792482, 14203640, 14558731, 15324980, 15494880, 15882252, 15979095, 16718160, 17044368, 18389976, 19852815, 20061792, 21176336, 21305460, 22987470, 23242320, 23823378, 24519968, 25077240, 25566552, 26470420, 26912160, 27584964, 28407280, 29117462, 30649960, 31764504, 31958190, 33436320, 34088736, 34481205, 36779952, 39705630, 42352672, 42610920, 43676193, 45974940, 46484640, 47646756, 50154480, 51133104, 52940840, 55169928, 56814560, 58234924, 59558445, 61299920, 63529008, 63916380, 68962410, 72793655, 73559904, 79411260, 85221840, 87352386, 91949880, 95293512, 100308960, 102266208, 105881680, 110339856, 116469848, 119116890, 122599840, 127058016, 127832760, 131028579, 137924820, 145587310, 158822520, 170443680, 174704772, 183899760, 190587024, 211763360, 218380965, 220679712, 232939696, 238233780, 255665520, 262057158, 275849640, 291174620, 317645040, 349409544, 367799520, 381174048, 436761930, 465879392, 476467560, 511331040, 524114316, 551699280, 582349240, 635290080, 655142895, 698819088, 873523860, 952935120, 1048228632, 1103398560, 1164698480, 1310285790, 1397638176, 1747047720, 1905870240, 2096457264, 2329396960, 2620571580, 3494095440, 4192914528, 5241143160, 6988190880, 10482286320, 20964572640]

約数ペア:

[(1, 20964572640), (2, 10482286320), (3, 6988190880), (4, 5241143160), (5, 4192914528), (6, 3494095440), (8, 2620571580), (9, 2329396960), (10, 2096457264), (11, 1905870240), (12, 1747047720), (15, 1397638176), (16, 1310285790), (18, 1164698480), (19, 1103398560), (20, 1048228632), (22, 952935120), (24, 873523860), (30, 698819088), (32, 655142895), (33, 635290080), (36, 582349240), (38, 551699280), (40, 524114316), (41, 511331040), (44, 476467560), (45, 465879392), (48, 436761930), (55, 381174048), (57, 367799520), (60, 349409544), (66, 317645040), (72, 291174620), (76, 275849640), (80, 262057158), (82, 255665520), (88, 238233780), (90, 232939696), (95, 220679712), (96, 218380965), (99, 211763360), (110, 190587024), (114, 183899760), (120, 174704772), (123, 170443680), (132, 158822520), (144, 145587310), (152, 137924820), (160, 131028579), (164, 127832760), (165, 127058016), (171, 122599840), (176, 119116890), (180, 116469848), (190, 110339856), (198, 105881680), (205, 102266208), (209, 100308960), (220, 95293512), (228, 91949880), (240, 87352386), (246, 85221840), (264, 79411260), (285, 73559904), (288, 72793655), (304, 68962410), (328, 63916380), (330, 63529008), (342, 61299920), (352, 59558445), (360, 58234924), (369, 56814560), (380, 55169928), (396, 52940840), (410, 51133104), (418, 50154480), (440, 47646756), (451, 46484640), (456, 45974940), (480, 43676193), (492, 42610920), (495, 42352672), (528, 39705630), (570, 36779952), (608, 34481205), (615, 34088736), (627, 33436320), (656, 31958190), (660, 31764504), (684, 30649960), (720, 29117462), (738, 28407280), (760, 27584964), (779, 26912160), (792, 26470420), (820, 25566552), (836, 25077240), (855, 24519968), (880, 23823378), (902, 23242320), (912, 22987470), (984, 21305460), (990, 21176336), (1045, 20061792), (1056, 19852815), (1140, 18389976), (1230, 17044368), (1254, 16718160), (1312, 15979095), (1320, 15882252), (1353, 15494880), (1368, 15324980), (1440, 14558731), (1476, 14203640), (1520, 13792482), (1558, 13456080), (1584, 13235210), (1640, 12783276), (1672, 12538620), (1699, 12339360), (1710, 12259984), (1760, 11911689), (1804, 11621160), (1824, 11493735), (1845, 11362912), (1881, 11145440), (1968, 10652730), (1980, 10588168), (2090, 10030896), (2255, 9296928), (2280, 9194988), (2337, 8970720), (2460, 8522184), (2508, 8359080), (2640, 7941126), (2706, 7747440), (2736, 7662490), (2952, 7101820), (3040, 6896241), (3116, 6728040), (3135, 6687264), (3168, 6617605), (3280, 6391638), (3344, 6269310), (3398, 6169680), (3420, 6129992), (3608, 5810580), (3690, 5681456), (3762, 5572720), (3895, 5382432), (3936, 5326365), (3960, 5294084), (4059, 5164960), (4180, 5015448), (4510, 4648464), (4560, 4597494), (4674, 4485360), (4920, 4261092), (5016, 4179540), (5097, 4113120), (5280, 3970563), (5412, 3873720), (5472, 3831245), (5904, 3550910), (6232, 3364020), (6270, 3343632), (6560, 3195819), (6688, 3134655), (6765, 3098976), (6796, 3084840), (6840, 3064996), (7011, 2990240), (7216, 2905290), (7380, 2840728), (7524, 2786360), (7790, 2691216), (7920, 2647042), (8118, 2582480), (8360, 2507724), (8495, 2467872), (8569, 2446560), (9020, 2324232), (9120, 2298747), (9348, 2242680), (9405, 2229088), (9840, 2130546), (10032, 2089770), (10194, 2056560), (10824, 1936860), (11685, 1794144), (11808, 1775455), (12464, 1682010), (12540, 1671816), (13530, 1549488), (13592, 1542420), (13680, 1532498), (14022, 1495120), (14432, 1452645), (14760, 1420364), (15048, 1393180), (15291, 1371040), (15580, 1345608), (15840, 1323521), (16236, 1291240), (16720, 1253862), (16990, 1233936), (17138, 1223280), (18040, 1162116), (18689, 1121760), (18696, 1121340), (18810, 1114544), (19680, 1065273), (20064, 1044885), (20295, 1032992), (20388, 1028280), (21648, 968430), (23370, 897072), (24928, 841005), (25080, 835908), (25485, 822624), (25707, 815520), (27060, 774744), (27184, 771210), (27360, 766249), (28044, 747560), (29520, 710182), (30096, 696590), (30582, 685520), (31160, 672804), (32281, 649440), (32472, 645620), (33440, 626931), (33980, 616968), (34276, 611640), (35055, 598048), (36080, 581058), (37378, 560880), (37392, 560670), (37620, 557272), (40590, 516496), (40776, 514140), (42845, 489312), (43296, 484215), (46740, 448536), (50160, 417954), (50970, 411312), (51414, 407760), (54120, 387372), (54368, 385605), (56067, 373920), (56088, 373780), (59040, 355091), (60192, 348295), (61164, 342760), (62320, 336402), (64562, 324720), (64944, 322810), (67960, 308484), (68552, 305820), (69659, 300960), (70110, 299024), (72160, 290529), (74756, 280440), (74784, 280335), (75240, 278636), (76455, 274208), (77121, 271840), (81180, 258248), (81552, 257070), (85690, 244656), (93445, 224352), (93480, 224268), (96843, 216480), (100320, 208977), (101940, 205656), (102828, 203880), (108240, 193686), (112134, 186960), (112176, 186890), (122328, 171380), (124640, 168201), (128535, 163104), (129124, 162360), (129888, 161405), (135920, 154242), (137104, 152910), (139318, 150480), (140220, 149512)]