127486590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 384721920

約数和(自身を除く): 257235330

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 229, 231, 241, 330, 385, 458, 462, 482, 687, 723, 770, 1145, 1155, 1205, 1374, 1446, 1603, 1687, 2290, 2310, 2410, 2519, 2651, 3206, 3374, 3435, 3615, 4809, 5038, 5061, 5302, 6870, 7230, 7557, 7953, 8015, 8435, 9618, 10122, 12595, 13255, 15114, 15906, 16030, 16870, 17633, 18557, 24045, 25190, 25305, 26510, 35266, 37114, 37785, 39765, 48090, 50610, 52899, 55189, 55671, 75570, 79530, 88165, 92785, 105798, 110378, 111342, 165567, 176330, 185570, 264495, 275945, 278355, 331134, 386323, 528990, 551890, 556710, 607079, 772646, 827835, 1158969, 1214158, 1655670, 1821237, 1931615, 2317938, 3035395, 3642474, 3863230, 4249553, 5794845, 6070790, 8499106, 9106185, 11589690, 12748659, 18212370, 21247765, 25497318, 42495530, 63743295, 127486590]

約数ペア:

[(1, 127486590), (2, 63743295), (3, 42495530), (5, 25497318), (6, 21247765), (7, 18212370), (10, 12748659), (11, 11589690), (14, 9106185), (15, 8499106), (21, 6070790), (22, 5794845), (30, 4249553), (33, 3863230), (35, 3642474), (42, 3035395), (55, 2317938), (66, 1931615), (70, 1821237), (77, 1655670), (105, 1214158), (110, 1158969), (154, 827835), (165, 772646), (210, 607079), (229, 556710), (231, 551890), (241, 528990), (330, 386323), (385, 331134), (458, 278355), (462, 275945), (482, 264495), (687, 185570), (723, 176330), (770, 165567), (1145, 111342), (1155, 110378), (1205, 105798), (1374, 92785), (1446, 88165), (1603, 79530), (1687, 75570), (2290, 55671), (2310, 55189), (2410, 52899), (2519, 50610), (2651, 48090), (3206, 39765), (3374, 37785), (3435, 37114), (3615, 35266), (4809, 26510), (5038, 25305), (5061, 25190), (5302, 24045), (6870, 18557), (7230, 17633), (7557, 16870), (7953, 16030), (8015, 15906), (8435, 15114), (9618, 13255), (10122, 12595)]