200965240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4817}}^1$

素因数の和:4984

約数の個数: 64

約数和(自身を含む): 520344000

約数和(自身を除く): 319378760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 596, 745, 1043, 1192, 1490, 2086, 2980, 4172, 4817, 5215, 5960, 8344, 9634, 10430, 19268, 20860, 24085, 33719, 38536, 41720, 48170, 67438, 96340, 134876, 168595, 192680, 269752, 337190, 674380, 717733, 1348760, 1435466, 2870932, 3588665, 5024131, 5741864, 7177330, 10048262, 14354660, 20096524, 25120655, 28709320, 40193048, 50241310, 100482620, 200965240]

約数ペア:

[(1, 200965240), (2, 100482620), (4, 50241310), (5, 40193048), (7, 28709320), (8, 25120655), (10, 20096524), (14, 14354660), (20, 10048262), (28, 7177330), (35, 5741864), (40, 5024131), (56, 3588665), (70, 2870932), (140, 1435466), (149, 1348760), (280, 717733), (298, 674380), (596, 337190), (745, 269752), (1043, 192680), (1192, 168595), (1490, 134876), (2086, 96340), (2980, 67438), (4172, 48170), (4817, 41720), (5215, 38536), (5960, 33719), (8344, 24085), (9634, 20860), (10430, 19268)]