9890497320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{440753}}^1$

素因数の和:440795

約数の個数: 128

約数和(自身を含む): 34273031040

約数和(自身を除く): 24382533720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 22440, 440753, 881506, 1322259, 1763012, 2203765, 2644518, 3526024, 4407530, 4848283, 5289036, 6611295, 7492801, 8815060, 9696566, 10578072, 13222590, 14544849, 14985602, 17630120, 19393132, 22478403, 24241415, 26445180, 29089698, 29971204, 37464005, 38786264, 44956806, 48482830, 52890360, 58179396, 59942408, 72724245, 74928010, 82420811, 89913612, 96965660, 112392015, 116358792, 145448490, 149856020, 164841622, 179827224, 193931320, 224784030, 247262433, 290896980, 299712040, 329683244, 412104055, 449568060, 494524866, 581793960, 659366488, 824208110, 899136120, 989049732, 1236312165, 1648416220, 1978099464, 2472624330, 3296832440, 4945248660, 9890497320]

約数ペア:

[(1, 9890497320), (2, 4945248660), (3, 3296832440), (4, 2472624330), (5, 1978099464), (6, 1648416220), (8, 1236312165), (10, 989049732), (11, 899136120), (12, 824208110), (15, 659366488), (17, 581793960), (20, 494524866), (22, 449568060), (24, 412104055), (30, 329683244), (33, 299712040), (34, 290896980), (40, 247262433), (44, 224784030), (51, 193931320), (55, 179827224), (60, 164841622), (66, 149856020), (68, 145448490), (85, 116358792), (88, 112392015), (102, 96965660), (110, 89913612), (120, 82420811), (132, 74928010), (136, 72724245), (165, 59942408), (170, 58179396), (187, 52890360), (204, 48482830), (220, 44956806), (255, 38786264), (264, 37464005), (330, 29971204), (340, 29089698), (374, 26445180), (408, 24241415), (440, 22478403), (510, 19393132), (561, 17630120), (660, 14985602), (680, 14544849), (748, 13222590), (935, 10578072), (1020, 9696566), (1122, 8815060), (1320, 7492801), (1496, 6611295), (1870, 5289036), (2040, 4848283), (2244, 4407530), (2805, 3526024), (3740, 2644518), (4488, 2203765), (5610, 1763012), (7480, 1322259), (11220, 881506), (22440, 440753)]