86144880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 279892800

約数和(自身を除く): 193747920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 89, 109, 111, 120, 148, 178, 185, 218, 222, 240, 267, 296, 327, 356, 370, 436, 444, 445, 534, 545, 555, 592, 654, 712, 740, 872, 888, 890, 1068, 1090, 1110, 1308, 1335, 1424, 1480, 1635, 1744, 1776, 1780, 2136, 2180, 2220, 2616, 2670, 2960, 3270, 3293, 3560, 4033, 4272, 4360, 4440, 5232, 5340, 6540, 6586, 7120, 8066, 8720, 8880, 9701, 9879, 10680, 12099, 13080, 13172, 16132, 16465, 19402, 19758, 20165, 21360, 24198, 26160, 26344, 29103, 32264, 32930, 38804, 39516, 40330, 48396, 48505, 49395, 52688, 58206, 60495, 64528, 65860, 77608, 79032, 80660, 96792, 97010, 98790, 116412, 120990, 131720, 145515, 155216, 158064, 161320, 193584, 194020, 197580, 232824, 241980, 263440, 291030, 322640, 358937, 388040, 395160, 465648, 483960, 582060, 717874, 776080, 790320, 967920, 1076811, 1164120, 1435748, 1794685, 2153622, 2328240, 2871496, 3589370, 4307244, 5384055, 5742992, 7178740, 8614488, 10768110, 14357480, 17228976, 21536220, 28714960, 43072440, 86144880]

約数ペア:

[(1, 86144880), (2, 43072440), (3, 28714960), (4, 21536220), (5, 17228976), (6, 14357480), (8, 10768110), (10, 8614488), (12, 7178740), (15, 5742992), (16, 5384055), (20, 4307244), (24, 3589370), (30, 2871496), (37, 2328240), (40, 2153622), (48, 1794685), (60, 1435748), (74, 1164120), (80, 1076811), (89, 967920), (109, 790320), (111, 776080), (120, 717874), (148, 582060), (178, 483960), (185, 465648), (218, 395160), (222, 388040), (240, 358937), (267, 322640), (296, 291030), (327, 263440), (356, 241980), (370, 232824), (436, 197580), (444, 194020), (445, 193584), (534, 161320), (545, 158064), (555, 155216), (592, 145515), (654, 131720), (712, 120990), (740, 116412), (872, 98790), (888, 97010), (890, 96792), (1068, 80660), (1090, 79032), (1110, 77608), (1308, 65860), (1335, 64528), (1424, 60495), (1480, 58206), (1635, 52688), (1744, 49395), (1776, 48505), (1780, 48396), (2136, 40330), (2180, 39516), (2220, 38804), (2616, 32930), (2670, 32264), (2960, 29103), (3270, 26344), (3293, 26160), (3560, 24198), (4033, 21360), (4272, 20165), (4360, 19758), (4440, 19402), (5232, 16465), (5340, 16132), (6540, 13172), (6586, 13080), (7120, 12099), (8066, 10680), (8720, 9879), (8880, 9701)]