1567871872880

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1\times {\mathrm{322921}}^1$

素因数の和:323514

約数の個数: 80

約数和(自身を含む): 3680210281824

約数和(自身を除く): 2112338408944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 443, 548, 685, 886, 1096, 1370, 1772, 2192, 2215, 2740, 3544, 4430, 5480, 7088, 8860, 10960, 17720, 35440, 60691, 121382, 242764, 303455, 322921, 485528, 606910, 645842, 971056, 1213820, 1291684, 1614605, 2427640, 2583368, 3229210, 4855280, 5166736, 6458420, 12916840, 25833680, 44240177, 88480354, 143054003, 176960708, 221200885, 286108006, 353921416, 442401770, 572216012, 707842832, 715270015, 884803540, 1144432024, 1430540030, 1769607080, 2288864048, 2861080060, 3539214160, 5722160120, 11444320240, 19598398411, 39196796822, 78393593644, 97991992055, 156787187288, 195983984110, 313574374576, 391967968220, 783935936440, 1567871872880]

約数ペア:

[(1, 1567871872880), (2, 783935936440), (4, 391967968220), (5, 313574374576), (8, 195983984110), (10, 156787187288), (16, 97991992055), (20, 78393593644), (40, 39196796822), (80, 19598398411), (137, 11444320240), (274, 5722160120), (443, 3539214160), (548, 2861080060), (685, 2288864048), (886, 1769607080), (1096, 1430540030), (1370, 1144432024), (1772, 884803540), (2192, 715270015), (2215, 707842832), (2740, 572216012), (3544, 442401770), (4430, 353921416), (5480, 286108006), (7088, 221200885), (8860, 176960708), (10960, 143054003), (17720, 88480354), (35440, 44240177), (60691, 25833680), (121382, 12916840), (242764, 6458420), (303455, 5166736), (322921, 4855280), (485528, 3229210), (606910, 2583368), (645842, 2427640), (971056, 1614605), (1213820, 1291684)]