200041080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 621457920

約数和(自身を除く): 421416840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 71, 106, 120, 142, 159, 212, 213, 265, 284, 318, 355, 424, 426, 443, 530, 568, 636, 710, 795, 852, 886, 1060, 1065, 1272, 1329, 1420, 1590, 1704, 1772, 2120, 2130, 2215, 2658, 2840, 3180, 3544, 3763, 4260, 4430, 5316, 6360, 6645, 7526, 8520, 8860, 10632, 11289, 13290, 15052, 17720, 18815, 22578, 23479, 26580, 30104, 31453, 37630, 45156, 46958, 53160, 56445, 62906, 70437, 75260, 90312, 93916, 94359, 112890, 117395, 125812, 140874, 150520, 157265, 187832, 188718, 225780, 234790, 251624, 281748, 314530, 352185, 377436, 451560, 469580, 471795, 563496, 629060, 704370, 754872, 939160, 943590, 1258120, 1408740, 1667009, 1887180, 2817480, 3334018, 3774360, 5001027, 6668036, 8335045, 10002054, 13336072, 16670090, 20004108, 25005135, 33340180, 40008216, 50010270, 66680360, 100020540, 200041080]

約数ペア:

[(1, 200041080), (2, 100020540), (3, 66680360), (4, 50010270), (5, 40008216), (6, 33340180), (8, 25005135), (10, 20004108), (12, 16670090), (15, 13336072), (20, 10002054), (24, 8335045), (30, 6668036), (40, 5001027), (53, 3774360), (60, 3334018), (71, 2817480), (106, 1887180), (120, 1667009), (142, 1408740), (159, 1258120), (212, 943590), (213, 939160), (265, 754872), (284, 704370), (318, 629060), (355, 563496), (424, 471795), (426, 469580), (443, 451560), (530, 377436), (568, 352185), (636, 314530), (710, 281748), (795, 251624), (852, 234790), (886, 225780), (1060, 188718), (1065, 187832), (1272, 157265), (1329, 150520), (1420, 140874), (1590, 125812), (1704, 117395), (1772, 112890), (2120, 94359), (2130, 93916), (2215, 90312), (2658, 75260), (2840, 70437), (3180, 62906), (3544, 56445), (3763, 53160), (4260, 46958), (4430, 45156), (5316, 37630), (6360, 31453), (6645, 30104), (7526, 26580), (8520, 23479), (8860, 22578), (10632, 18815), (11289, 17720), (13290, 15052)]