155616480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2113

約数の個数: 144

約数和(自身を含む): 541326240

約数和(自身を除く): 385709760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2039, 2120, 2385, 2544, 3180, 3816, 4078, 4240, 4770, 5088, 6117, 6360, 7632, 8156, 8480, 9540, 10195, 12234, 12720, 15264, 16312, 18351, 19080, 20390, 24468, 25440, 30585, 32624, 36702, 38160, 40780, 48936, 61170, 65248, 73404, 76320, 81560, 91755, 97872, 108067, 122340, 146808, 163120, 183510, 195744, 216134, 244680, 293616, 324201, 326240, 367020, 432268, 489360, 540335, 587232, 648402, 734040, 864536, 972603, 978720, 1080670, 1296804, 1468080, 1621005, 1729072, 1945206, 2161340, 2593608, 2936160, 3242010, 3458144, 3890412, 4322680, 4863015, 5187216, 6484020, 7780824, 8645360, 9726030, 10374432, 12968040, 15561648, 17290720, 19452060, 25936080, 31123296, 38904120, 51872160, 77808240, 155616480]

約数ペア:

[(1, 155616480), (2, 77808240), (3, 51872160), (4, 38904120), (5, 31123296), (6, 25936080), (8, 19452060), (9, 17290720), (10, 15561648), (12, 12968040), (15, 10374432), (16, 9726030), (18, 8645360), (20, 7780824), (24, 6484020), (30, 5187216), (32, 4863015), (36, 4322680), (40, 3890412), (45, 3458144), (48, 3242010), (53, 2936160), (60, 2593608), (72, 2161340), (80, 1945206), (90, 1729072), (96, 1621005), (106, 1468080), (120, 1296804), (144, 1080670), (159, 978720), (160, 972603), (180, 864536), (212, 734040), (240, 648402), (265, 587232), (288, 540335), (318, 489360), (360, 432268), (424, 367020), (477, 326240), (480, 324201), (530, 293616), (636, 244680), (720, 216134), (795, 195744), (848, 183510), (954, 163120), (1060, 146808), (1272, 122340), (1440, 108067), (1590, 97872), (1696, 91755), (1908, 81560), (2039, 76320), (2120, 73404), (2385, 65248), (2544, 61170), (3180, 48936), (3816, 40780), (4078, 38160), (4240, 36702), (4770, 32624), (5088, 30585), (6117, 25440), (6360, 24468), (7632, 20390), (8156, 19080), (8480, 18351), (9540, 16312), (10195, 15264), (12234, 12720)]