158329440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2621

約数の個数: 144

約数和(自身を含む): 553080528

約数和(自身を除く): 394751088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2557, 2580, 3096, 3440, 3870, 4128, 5114, 5160, 6192, 6880, 7671, 7740, 10228, 10320, 12384, 12785, 15342, 15480, 20456, 20640, 23013, 25570, 30684, 30960, 38355, 40912, 46026, 51140, 61368, 61920, 76710, 81824, 92052, 102280, 109951, 115065, 122736, 153420, 184104, 204560, 219902, 230130, 245472, 306840, 329853, 368208, 409120, 439804, 460260, 549755, 613680, 659706, 736416, 879608, 920520, 989559, 1099510, 1227360, 1319412, 1649265, 1759216, 1841040, 1979118, 2199020, 2638824, 3298530, 3518432, 3682080, 3958236, 4398040, 4947795, 5277648, 6597060, 7916472, 8796080, 9895590, 10555296, 13194120, 15832944, 17592160, 19791180, 26388240, 31665888, 39582360, 52776480, 79164720, 158329440]

約数ペア:

[(1, 158329440), (2, 79164720), (3, 52776480), (4, 39582360), (5, 31665888), (6, 26388240), (8, 19791180), (9, 17592160), (10, 15832944), (12, 13194120), (15, 10555296), (16, 9895590), (18, 8796080), (20, 7916472), (24, 6597060), (30, 5277648), (32, 4947795), (36, 4398040), (40, 3958236), (43, 3682080), (45, 3518432), (48, 3298530), (60, 2638824), (72, 2199020), (80, 1979118), (86, 1841040), (90, 1759216), (96, 1649265), (120, 1319412), (129, 1227360), (144, 1099510), (160, 989559), (172, 920520), (180, 879608), (215, 736416), (240, 659706), (258, 613680), (288, 549755), (344, 460260), (360, 439804), (387, 409120), (430, 368208), (480, 329853), (516, 306840), (645, 245472), (688, 230130), (720, 219902), (774, 204560), (860, 184104), (1032, 153420), (1290, 122736), (1376, 115065), (1440, 109951), (1548, 102280), (1720, 92052), (1935, 81824), (2064, 76710), (2557, 61920), (2580, 61368), (3096, 51140), (3440, 46026), (3870, 40912), (4128, 38355), (5114, 30960), (5160, 30684), (6192, 25570), (6880, 23013), (7671, 20640), (7740, 20456), (10228, 15480), (10320, 15342), (12384, 12785)]