149646540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 429327360

約数和(自身を除く): 279680820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 131, 158, 237, 241, 262, 316, 393, 395, 474, 482, 524, 655, 723, 786, 790, 948, 964, 1185, 1205, 1310, 1446, 1572, 1580, 1965, 2370, 2410, 2620, 2892, 3615, 3930, 4740, 4820, 7230, 7860, 10349, 14460, 19039, 20698, 31047, 31571, 38078, 41396, 51745, 57117, 62094, 63142, 76156, 94713, 95195, 103490, 114234, 124188, 126284, 155235, 157855, 189426, 190390, 206980, 228468, 285585, 310470, 315710, 378852, 380780, 473565, 571170, 620940, 631420, 947130, 1142340, 1894260, 2494109, 4988218, 7482327, 9976436, 12470545, 14964654, 24941090, 29929308, 37411635, 49882180, 74823270, 149646540]

約数ペア:

[(1, 149646540), (2, 74823270), (3, 49882180), (4, 37411635), (5, 29929308), (6, 24941090), (10, 14964654), (12, 12470545), (15, 9976436), (20, 7482327), (30, 4988218), (60, 2494109), (79, 1894260), (131, 1142340), (158, 947130), (237, 631420), (241, 620940), (262, 571170), (316, 473565), (393, 380780), (395, 378852), (474, 315710), (482, 310470), (524, 285585), (655, 228468), (723, 206980), (786, 190390), (790, 189426), (948, 157855), (964, 155235), (1185, 126284), (1205, 124188), (1310, 114234), (1446, 103490), (1572, 95195), (1580, 94713), (1965, 76156), (2370, 63142), (2410, 62094), (2620, 57117), (2892, 51745), (3615, 41396), (3930, 38078), (4740, 31571), (4820, 31047), (7230, 20698), (7860, 19039), (10349, 14460)]