153505560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5179}}^1$

素因数の和:5225

約数の個数: 128

約数和(自身を含む): 522144000

約数和(自身を除く): 368638440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5179, 5928, 7410, 9880, 10358, 14820, 15537, 20716, 25895, 29640, 31074, 41432, 51790, 62148, 67327, 77685, 98401, 103580, 124296, 134654, 155370, 196802, 201981, 207160, 269308, 295203, 310740, 336635, 393604, 403962, 492005, 538616, 590406, 621480, 673270, 787208, 807924, 984010, 1009905, 1180812, 1279213, 1346540, 1476015, 1615848, 1968020, 2019810, 2361624, 2558426, 2693080, 2952030, 3837639, 3936040, 4039620, 5116852, 5904060, 6396065, 7675278, 8079240, 10233704, 11808120, 12792130, 15350556, 19188195, 25584260, 30701112, 38376390, 51168520, 76752780, 153505560]

約数ペア:

[(1, 153505560), (2, 76752780), (3, 51168520), (4, 38376390), (5, 30701112), (6, 25584260), (8, 19188195), (10, 15350556), (12, 12792130), (13, 11808120), (15, 10233704), (19, 8079240), (20, 7675278), (24, 6396065), (26, 5904060), (30, 5116852), (38, 4039620), (39, 3936040), (40, 3837639), (52, 2952030), (57, 2693080), (60, 2558426), (65, 2361624), (76, 2019810), (78, 1968020), (95, 1615848), (104, 1476015), (114, 1346540), (120, 1279213), (130, 1180812), (152, 1009905), (156, 984010), (190, 807924), (195, 787208), (228, 673270), (247, 621480), (260, 590406), (285, 538616), (312, 492005), (380, 403962), (390, 393604), (456, 336635), (494, 310740), (520, 295203), (570, 269308), (741, 207160), (760, 201981), (780, 196802), (988, 155370), (1140, 134654), (1235, 124296), (1482, 103580), (1560, 98401), (1976, 77685), (2280, 67327), (2470, 62148), (2964, 51790), (3705, 41432), (4940, 31074), (5179, 29640), (5928, 25895), (7410, 20716), (9880, 15537), (10358, 14820)]