2948123680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:771

約数の個数: 144

約数和(自身を含む): 7482646080

約数和(自身を除く): 4534522400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 103, 136, 160, 170, 206, 272, 289, 340, 412, 515, 544, 578, 619, 680, 824, 1030, 1156, 1238, 1360, 1445, 1648, 1751, 2060, 2312, 2476, 2720, 2890, 3095, 3296, 3502, 4120, 4624, 4952, 5780, 6190, 7004, 8240, 8755, 9248, 9904, 10523, 11560, 12380, 14008, 16480, 17510, 19808, 21046, 23120, 24760, 28016, 29767, 35020, 42092, 46240, 49520, 52615, 56032, 59534, 63757, 70040, 84184, 99040, 105230, 119068, 127514, 140080, 148835, 168368, 178891, 210460, 238136, 255028, 280160, 297670, 318785, 336736, 357782, 420920, 476272, 510056, 595340, 637570, 715564, 841840, 894455, 952544, 1020112, 1083869, 1190680, 1275140, 1431128, 1683680, 1788910, 2040224, 2167738, 2381360, 2550280, 2862256, 3577820, 4335476, 4762720, 5100560, 5419345, 5724512, 7155640, 8670952, 10201120, 10838690, 14311280, 17341904, 18425773, 21677380, 28622560, 34683808, 36851546, 43354760, 73703092, 86709520, 92128865, 147406184, 173419040, 184257730, 294812368, 368515460, 589624736, 737030920, 1474061840, 2948123680]

約数ペア:

[(1, 2948123680), (2, 1474061840), (4, 737030920), (5, 589624736), (8, 368515460), (10, 294812368), (16, 184257730), (17, 173419040), (20, 147406184), (32, 92128865), (34, 86709520), (40, 73703092), (68, 43354760), (80, 36851546), (85, 34683808), (103, 28622560), (136, 21677380), (160, 18425773), (170, 17341904), (206, 14311280), (272, 10838690), (289, 10201120), (340, 8670952), (412, 7155640), (515, 5724512), (544, 5419345), (578, 5100560), (619, 4762720), (680, 4335476), (824, 3577820), (1030, 2862256), (1156, 2550280), (1238, 2381360), (1360, 2167738), (1445, 2040224), (1648, 1788910), (1751, 1683680), (2060, 1431128), (2312, 1275140), (2476, 1190680), (2720, 1083869), (2890, 1020112), (3095, 952544), (3296, 894455), (3502, 841840), (4120, 715564), (4624, 637570), (4952, 595340), (5780, 510056), (6190, 476272), (7004, 420920), (8240, 357782), (8755, 336736), (9248, 318785), (9904, 297670), (10523, 280160), (11560, 255028), (12380, 238136), (14008, 210460), (16480, 178891), (17510, 168368), (19808, 148835), (21046, 140080), (23120, 127514), (24760, 119068), (28016, 105230), (29767, 99040), (35020, 84184), (42092, 70040), (46240, 63757), (49520, 59534), (52615, 56032)]