13954320160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{23251}}^1$

素因数の和:23319

約数の個数: 144

約数和(自身を含む): 37407073536

約数和(自身を除く): 23452753376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 160, 176, 220, 242, 248, 310, 341, 352, 440, 484, 496, 605, 620, 682, 880, 968, 992, 1210, 1240, 1364, 1705, 1760, 1936, 2420, 2480, 2728, 3410, 3751, 3872, 4840, 4960, 5456, 6820, 7502, 9680, 10912, 13640, 15004, 18755, 19360, 23251, 27280, 30008, 37510, 46502, 54560, 60016, 75020, 93004, 116255, 120032, 150040, 186008, 232510, 255761, 300080, 372016, 465020, 511522, 600160, 720781, 744032, 930040, 1023044, 1278805, 1441562, 1860080, 2046088, 2557610, 2813371, 2883124, 3603905, 3720160, 4092176, 5115220, 5626742, 5766248, 7207810, 7928591, 8184352, 10230440, 11253484, 11532496, 14066855, 14415620, 15857182, 20460880, 22506968, 23064992, 28133710, 28831240, 31714364, 39642955, 40921760, 45013936, 56267420, 57662480, 63428728, 79285910, 87214501, 90027872, 112534840, 115324960, 126857456, 158571820, 174429002, 225069680, 253714912, 317143640, 348858004, 436072505, 450139360, 634287280, 697716008, 872145010, 1268574560, 1395432016, 1744290020, 2790864032, 3488580040, 6977160080, 13954320160]

約数ペア:

[(1, 13954320160), (2, 6977160080), (4, 3488580040), (5, 2790864032), (8, 1744290020), (10, 1395432016), (11, 1268574560), (16, 872145010), (20, 697716008), (22, 634287280), (31, 450139360), (32, 436072505), (40, 348858004), (44, 317143640), (55, 253714912), (62, 225069680), (80, 174429002), (88, 158571820), (110, 126857456), (121, 115324960), (124, 112534840), (155, 90027872), (160, 87214501), (176, 79285910), (220, 63428728), (242, 57662480), (248, 56267420), (310, 45013936), (341, 40921760), (352, 39642955), (440, 31714364), (484, 28831240), (496, 28133710), (605, 23064992), (620, 22506968), (682, 20460880), (880, 15857182), (968, 14415620), (992, 14066855), (1210, 11532496), (1240, 11253484), (1364, 10230440), (1705, 8184352), (1760, 7928591), (1936, 7207810), (2420, 5766248), (2480, 5626742), (2728, 5115220), (3410, 4092176), (3751, 3720160), (3872, 3603905), (4840, 2883124), (4960, 2813371), (5456, 2557610), (6820, 2046088), (7502, 1860080), (9680, 1441562), (10912, 1278805), (13640, 1023044), (15004, 930040), (18755, 744032), (19360, 720781), (23251, 600160), (27280, 511522), (30008, 465020), (37510, 372016), (46502, 300080), (54560, 255761), (60016, 232510), (75020, 186008), (93004, 150040), (116255, 120032)]