159942240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1149

約数の個数: 144

約数和(自身を含む): 551350800

約数和(自身を除く): 391408560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1019, 1090, 1308, 1440, 1635, 1744, 1962, 2038, 2180, 2616, 3057, 3270, 3488, 3924, 4076, 4360, 4905, 5095, 5232, 6114, 6540, 7848, 8152, 8720, 9171, 9810, 10190, 10464, 12228, 13080, 15285, 15696, 16304, 17440, 18342, 19620, 20380, 24456, 26160, 30570, 31392, 32608, 36684, 39240, 40760, 45855, 48912, 52320, 61140, 73368, 78480, 81520, 91710, 97824, 111071, 122280, 146736, 156960, 163040, 183420, 222142, 244560, 293472, 333213, 366840, 444284, 489120, 555355, 666426, 733680, 888568, 999639, 1110710, 1332852, 1467360, 1666065, 1777136, 1999278, 2221420, 2665704, 3332130, 3554272, 3998556, 4442840, 4998195, 5331408, 6664260, 7997112, 8885680, 9996390, 10662816, 13328520, 15994224, 17771360, 19992780, 26657040, 31988448, 39985560, 53314080, 79971120, 159942240]

約数ペア:

[(1, 159942240), (2, 79971120), (3, 53314080), (4, 39985560), (5, 31988448), (6, 26657040), (8, 19992780), (9, 17771360), (10, 15994224), (12, 13328520), (15, 10662816), (16, 9996390), (18, 8885680), (20, 7997112), (24, 6664260), (30, 5331408), (32, 4998195), (36, 4442840), (40, 3998556), (45, 3554272), (48, 3332130), (60, 2665704), (72, 2221420), (80, 1999278), (90, 1777136), (96, 1666065), (109, 1467360), (120, 1332852), (144, 1110710), (160, 999639), (180, 888568), (218, 733680), (240, 666426), (288, 555355), (327, 489120), (360, 444284), (436, 366840), (480, 333213), (545, 293472), (654, 244560), (720, 222142), (872, 183420), (981, 163040), (1019, 156960), (1090, 146736), (1308, 122280), (1440, 111071), (1635, 97824), (1744, 91710), (1962, 81520), (2038, 78480), (2180, 73368), (2616, 61140), (3057, 52320), (3270, 48912), (3488, 45855), (3924, 40760), (4076, 39240), (4360, 36684), (4905, 32608), (5095, 31392), (5232, 30570), (6114, 26160), (6540, 24456), (7848, 20380), (8152, 19620), (8720, 18342), (9171, 17440), (9810, 16304), (10190, 15696), (10464, 15285), (12228, 13080)]