125088180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 411538176

約数和(自身を除く): 286449996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 157, 196, 210, 245, 271, 294, 314, 420, 471, 490, 542, 588, 628, 735, 785, 813, 942, 980, 1084, 1099, 1355, 1470, 1570, 1626, 1884, 1897, 2198, 2355, 2710, 2940, 3140, 3252, 3297, 3794, 4065, 4396, 4710, 5420, 5495, 5691, 6594, 7588, 7693, 8130, 9420, 9485, 10990, 11382, 13188, 13279, 15386, 16260, 16485, 18970, 21980, 22764, 23079, 26558, 28455, 30772, 32970, 37940, 38465, 39837, 42547, 46158, 53116, 56910, 65940, 66395, 76930, 79674, 85094, 92316, 113820, 115395, 127641, 132790, 153860, 159348, 170188, 199185, 212735, 230790, 255282, 265580, 297829, 398370, 425470, 461580, 510564, 595658, 638205, 796740, 850940, 893487, 1191316, 1276410, 1489145, 1786974, 2084803, 2552820, 2978290, 3573948, 4169606, 4467435, 5956580, 6254409, 8339212, 8934870, 10424015, 12508818, 17869740, 20848030, 25017636, 31272045, 41696060, 62544090, 125088180]

約数ペア:

[(1, 125088180), (2, 62544090), (3, 41696060), (4, 31272045), (5, 25017636), (6, 20848030), (7, 17869740), (10, 12508818), (12, 10424015), (14, 8934870), (15, 8339212), (20, 6254409), (21, 5956580), (28, 4467435), (30, 4169606), (35, 3573948), (42, 2978290), (49, 2552820), (60, 2084803), (70, 1786974), (84, 1489145), (98, 1276410), (105, 1191316), (140, 893487), (147, 850940), (157, 796740), (196, 638205), (210, 595658), (245, 510564), (271, 461580), (294, 425470), (314, 398370), (420, 297829), (471, 265580), (490, 255282), (542, 230790), (588, 212735), (628, 199185), (735, 170188), (785, 159348), (813, 153860), (942, 132790), (980, 127641), (1084, 115395), (1099, 113820), (1355, 92316), (1470, 85094), (1570, 79674), (1626, 76930), (1884, 66395), (1897, 65940), (2198, 56910), (2355, 53116), (2710, 46158), (2940, 42547), (3140, 39837), (3252, 38465), (3297, 37940), (3794, 32970), (4065, 30772), (4396, 28455), (4710, 26558), (5420, 23079), (5495, 22764), (5691, 21980), (6594, 18970), (7588, 16485), (7693, 16260), (8130, 15386), (9420, 13279), (9485, 13188), (10990, 11382)]