1397337327960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{12698449}}^1$

素因数の和:12698601

約数の個数: 128

約数和(自身を含む): 4827442752000

約数和(自身を除く): 3430105424040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2751, 3144, 3668, 3930, 4585, 5240, 5502, 7336, 7860, 9170, 11004, 13755, 15720, 18340, 22008, 27510, 36680, 55020, 110040, 12698449, 25396898, 38095347, 50793796, 63492245, 76190694, 88889143, 101587592, 126984490, 152381388, 177778286, 190476735, 253968980, 266667429, 304762776, 355556572, 380953470, 444445715, 507937960, 533334858, 711113144, 761906940, 888891430, 1066669716, 1333337145, 1523813880, 1663496819, 1777782860, 2133339432, 2666674290, 3326993638, 3555565720, 4990490457, 5333348580, 6653987276, 8317484095, 9980980914, 10666697160, 11644477733, 13307974552, 16634968190, 19961961828, 23288955466, 24952452285, 33269936380, 34933433199, 39923923656, 46577910932, 49904904570, 58222388665, 66539872760, 69866866398, 93155821864, 99809809140, 116444777330, 139733732796, 174667165995, 199619618280, 232889554660, 279467465592, 349334331990, 465779109320, 698668663980, 1397337327960]

約数ペア:

[(1, 1397337327960), (2, 698668663980), (3, 465779109320), (4, 349334331990), (5, 279467465592), (6, 232889554660), (7, 199619618280), (8, 174667165995), (10, 139733732796), (12, 116444777330), (14, 99809809140), (15, 93155821864), (20, 69866866398), (21, 66539872760), (24, 58222388665), (28, 49904904570), (30, 46577910932), (35, 39923923656), (40, 34933433199), (42, 33269936380), (56, 24952452285), (60, 23288955466), (70, 19961961828), (84, 16634968190), (105, 13307974552), (120, 11644477733), (131, 10666697160), (140, 9980980914), (168, 8317484095), (210, 6653987276), (262, 5333348580), (280, 4990490457), (393, 3555565720), (420, 3326993638), (524, 2666674290), (655, 2133339432), (786, 1777782860), (840, 1663496819), (917, 1523813880), (1048, 1333337145), (1310, 1066669716), (1572, 888891430), (1834, 761906940), (1965, 711113144), (2620, 533334858), (2751, 507937960), (3144, 444445715), (3668, 380953470), (3930, 355556572), (4585, 304762776), (5240, 266667429), (5502, 253968980), (7336, 190476735), (7860, 177778286), (9170, 152381388), (11004, 126984490), (13755, 101587592), (15720, 88889143), (18340, 76190694), (22008, 63492245), (27510, 50793796), (36680, 38095347), (55020, 25396898), (110040, 12698449)]