190377840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3319}}^1$

素因数の和:3574

約数の個数: 80

約数和(自身を含む): 592819200

約数和(自身を除く): 402441360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3319, 3585, 3824, 4780, 5736, 6638, 7170, 9560, 9957, 11472, 13276, 14340, 16595, 19120, 19914, 26552, 28680, 33190, 39828, 49785, 53104, 57360, 66380, 79656, 99570, 132760, 159312, 199140, 265520, 398280, 793241, 796560, 1586482, 2379723, 3172964, 3966205, 4759446, 6345928, 7932410, 9518892, 11898615, 12691856, 15864820, 19037784, 23797230, 31729640, 38075568, 47594460, 63459280, 95188920, 190377840]

約数ペア:

[(1, 190377840), (2, 95188920), (3, 63459280), (4, 47594460), (5, 38075568), (6, 31729640), (8, 23797230), (10, 19037784), (12, 15864820), (15, 12691856), (16, 11898615), (20, 9518892), (24, 7932410), (30, 6345928), (40, 4759446), (48, 3966205), (60, 3172964), (80, 2379723), (120, 1586482), (239, 796560), (240, 793241), (478, 398280), (717, 265520), (956, 199140), (1195, 159312), (1434, 132760), (1912, 99570), (2390, 79656), (2868, 66380), (3319, 57360), (3585, 53104), (3824, 49785), (4780, 39828), (5736, 33190), (6638, 28680), (7170, 26552), (9560, 19914), (9957, 19120), (11472, 16595), (13276, 14340)]