2756562160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2823

約数の個数: 160

約数和(自身を含む): 7414953984

約数和(自身を除く): 4658391824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 37, 40, 44, 55, 62, 74, 80, 88, 110, 124, 148, 155, 176, 185, 220, 248, 296, 310, 341, 370, 407, 440, 496, 592, 620, 682, 740, 814, 880, 1147, 1240, 1364, 1480, 1628, 1705, 2035, 2294, 2480, 2728, 2731, 2960, 3256, 3410, 4070, 4588, 5456, 5462, 5735, 6512, 6820, 8140, 9176, 10924, 11470, 12617, 13640, 13655, 16280, 18352, 21848, 22940, 25234, 27280, 27310, 30041, 32560, 43696, 45880, 50468, 54620, 60082, 63085, 84661, 91760, 100936, 101047, 109240, 120164, 126170, 150205, 169322, 201872, 202094, 218480, 240328, 252340, 300410, 338644, 404188, 423305, 480656, 504680, 505235, 600820, 677288, 808376, 846610, 931271, 1009360, 1010470, 1111517, 1201640, 1354576, 1616752, 1693220, 1862542, 2020940, 2223034, 2403280, 3132457, 3386440, 3725084, 4041880, 4446068, 4656355, 5557585, 6264914, 6772880, 7450168, 8083760, 8892136, 9312710, 11115170, 12529828, 14900336, 15662285, 17784272, 18625420, 22230340, 25059656, 31324570, 34457027, 37250840, 44460680, 50119312, 62649140, 68914054, 74501680, 88921360, 125298280, 137828108, 172285135, 250596560, 275656216, 344570270, 551312432, 689140540, 1378281080, 2756562160]

約数ペア:

[(1, 2756562160), (2, 1378281080), (4, 689140540), (5, 551312432), (8, 344570270), (10, 275656216), (11, 250596560), (16, 172285135), (20, 137828108), (22, 125298280), (31, 88921360), (37, 74501680), (40, 68914054), (44, 62649140), (55, 50119312), (62, 44460680), (74, 37250840), (80, 34457027), (88, 31324570), (110, 25059656), (124, 22230340), (148, 18625420), (155, 17784272), (176, 15662285), (185, 14900336), (220, 12529828), (248, 11115170), (296, 9312710), (310, 8892136), (341, 8083760), (370, 7450168), (407, 6772880), (440, 6264914), (496, 5557585), (592, 4656355), (620, 4446068), (682, 4041880), (740, 3725084), (814, 3386440), (880, 3132457), (1147, 2403280), (1240, 2223034), (1364, 2020940), (1480, 1862542), (1628, 1693220), (1705, 1616752), (2035, 1354576), (2294, 1201640), (2480, 1111517), (2728, 1010470), (2731, 1009360), (2960, 931271), (3256, 846610), (3410, 808376), (4070, 677288), (4588, 600820), (5456, 505235), (5462, 504680), (5735, 480656), (6512, 423305), (6820, 404188), (8140, 338644), (9176, 300410), (10924, 252340), (11470, 240328), (12617, 218480), (13640, 202094), (13655, 201872), (16280, 169322), (18352, 150205), (21848, 126170), (22940, 120164), (25234, 109240), (27280, 101047), (27310, 100936), (30041, 91760), (32560, 84661), (43696, 63085), (45880, 60082), (50468, 54620)]