228537360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2423}}^1$

素因数の和:2573

約数の個数: 120

約数和(自身を含む): 773682624

約数和(自身を除く): 545145264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2423, 2620, 3144, 3930, 4716, 4846, 5240, 5895, 6288, 7269, 7860, 9432, 9692, 10480, 11790, 12115, 14538, 15720, 18864, 19384, 21807, 23580, 24230, 29076, 31440, 36345, 38768, 43614, 47160, 48460, 58152, 72690, 87228, 94320, 96920, 109035, 116304, 145380, 174456, 193840, 218070, 290760, 317413, 348912, 436140, 581520, 634826, 872280, 952239, 1269652, 1587065, 1744560, 1904478, 2539304, 2856717, 3174130, 3808956, 4761195, 5078608, 5713434, 6348260, 7617912, 9522390, 11426868, 12696520, 14283585, 15235824, 19044780, 22853736, 25393040, 28567170, 38089560, 45707472, 57134340, 76179120, 114268680, 228537360]

約数ペア:

[(1, 228537360), (2, 114268680), (3, 76179120), (4, 57134340), (5, 45707472), (6, 38089560), (8, 28567170), (9, 25393040), (10, 22853736), (12, 19044780), (15, 15235824), (16, 14283585), (18, 12696520), (20, 11426868), (24, 9522390), (30, 7617912), (36, 6348260), (40, 5713434), (45, 5078608), (48, 4761195), (60, 3808956), (72, 3174130), (80, 2856717), (90, 2539304), (120, 1904478), (131, 1744560), (144, 1587065), (180, 1269652), (240, 952239), (262, 872280), (360, 634826), (393, 581520), (524, 436140), (655, 348912), (720, 317413), (786, 290760), (1048, 218070), (1179, 193840), (1310, 174456), (1572, 145380), (1965, 116304), (2096, 109035), (2358, 96920), (2423, 94320), (2620, 87228), (3144, 72690), (3930, 58152), (4716, 48460), (4846, 47160), (5240, 43614), (5895, 38768), (6288, 36345), (7269, 31440), (7860, 29076), (9432, 24230), (9692, 23580), (10480, 21807), (11790, 19384), (12115, 18864), (14538, 15720)]