3210528640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:421

約数の個数: 256

約数和(自身を含む): 8855101440

約数和(自身を除く): 5644572800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 47, 55, 62, 64, 80, 88, 94, 110, 124, 128, 155, 160, 176, 188, 220, 235, 248, 310, 313, 320, 341, 352, 376, 440, 470, 496, 517, 620, 626, 640, 682, 704, 752, 880, 940, 992, 1034, 1240, 1252, 1364, 1408, 1457, 1504, 1565, 1705, 1760, 1880, 1984, 2068, 2480, 2504, 2585, 2728, 2914, 3008, 3130, 3410, 3443, 3520, 3760, 3968, 4136, 4960, 5008, 5170, 5456, 5828, 6016, 6260, 6820, 6886, 7040, 7285, 7520, 8272, 9703, 9920, 10016, 10340, 10912, 11656, 12520, 13640, 13772, 14570, 14711, 15040, 16027, 16544, 17215, 19406, 19840, 20032, 20680, 21824, 23312, 25040, 27280, 27544, 29140, 29422, 30080, 32054, 33088, 34430, 38812, 40064, 41360, 43648, 46624, 48515, 50080, 54560, 55088, 58280, 58844, 64108, 66176, 68860, 73555, 77624, 80135, 82720, 93248, 97030, 100160, 106733, 109120, 110176, 116560, 117688, 128216, 137720, 147110, 155248, 160270, 161821, 165440, 186496, 194060, 200320, 213466, 218240, 220352, 233120, 235376, 256432, 275440, 294220, 310496, 320540, 323642, 330880, 388120, 426932, 440704, 456041, 466240, 470752, 512864, 533665, 550880, 588440, 620992, 641080, 647284, 776240, 809105, 853864, 912082, 932480, 941504, 1025728, 1067330, 1101760, 1176880, 1241984, 1282160, 1294568, 1552480, 1618210, 1707728, 1824164, 1883008, 2051456, 2134660, 2203520, 2280205, 2353760, 2564320, 2589136, 3104960, 3236420, 3415456, 3648328, 4269320, 4560410, 4707520, 5016451, 5128640, 5178272, 6209920, 6472840, 6830912, 7296656, 8538640, 9120820, 9415040, 10032902, 10257280, 10356544, 12945680, 13661824, 14593312, 17077280, 18241640, 20065804, 20713088, 25082255, 25891360, 29186624, 34154560, 36483280, 40131608, 50164510, 51782720, 58373248, 68309120, 72966560, 80263216, 100329020, 103565440, 145933120, 160526432, 200658040, 291866240, 321052864, 401316080, 642105728, 802632160, 1605264320, 3210528640]

約数ペア:

[(1, 3210528640), (2, 1605264320), (4, 802632160), (5, 642105728), (8, 401316080), (10, 321052864), (11, 291866240), (16, 200658040), (20, 160526432), (22, 145933120), (31, 103565440), (32, 100329020), (40, 80263216), (44, 72966560), (47, 68309120), (55, 58373248), (62, 51782720), (64, 50164510), (80, 40131608), (88, 36483280), (94, 34154560), (110, 29186624), (124, 25891360), (128, 25082255), (155, 20713088), (160, 20065804), (176, 18241640), (188, 17077280), (220, 14593312), (235, 13661824), (248, 12945680), (310, 10356544), (313, 10257280), (320, 10032902), (341, 9415040), (352, 9120820), (376, 8538640), (440, 7296656), (470, 6830912), (496, 6472840), (517, 6209920), (620, 5178272), (626, 5128640), (640, 5016451), (682, 4707520), (704, 4560410), (752, 4269320), (880, 3648328), (940, 3415456), (992, 3236420), (1034, 3104960), (1240, 2589136), (1252, 2564320), (1364, 2353760), (1408, 2280205), (1457, 2203520), (1504, 2134660), (1565, 2051456), (1705, 1883008), (1760, 1824164), (1880, 1707728), (1984, 1618210), (2068, 1552480), (2480, 1294568), (2504, 1282160), (2585, 1241984), (2728, 1176880), (2914, 1101760), (3008, 1067330), (3130, 1025728), (3410, 941504), (3443, 932480), (3520, 912082), (3760, 853864), (3968, 809105), (4136, 776240), (4960, 647284), (5008, 641080), (5170, 620992), (5456, 588440), (5828, 550880), (6016, 533665), (6260, 512864), (6820, 470752), (6886, 466240), (7040, 456041), (7285, 440704), (7520, 426932), (8272, 388120), (9703, 330880), (9920, 323642), (10016, 320540), (10340, 310496), (10912, 294220), (11656, 275440), (12520, 256432), (13640, 235376), (13772, 233120), (14570, 220352), (14711, 218240), (15040, 213466), (16027, 200320), (16544, 194060), (17215, 186496), (19406, 165440), (19840, 161821), (20032, 160270), (20680, 155248), (21824, 147110), (23312, 137720), (25040, 128216), (27280, 117688), (27544, 116560), (29140, 110176), (29422, 109120), (30080, 106733), (32054, 100160), (33088, 97030), (34430, 93248), (38812, 82720), (40064, 80135), (41360, 77624), (43648, 73555), (46624, 68860), (48515, 66176), (50080, 64108), (54560, 58844), (55088, 58280)]