198770276280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{623417}}^1$

素因数の和:626088

約数の個数: 64

約数和(自身を含む): 596536215840

約数和(自身を除く): 397765939560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2657, 5314, 7971, 10628, 13285, 15942, 21256, 26570, 31884, 39855, 53140, 63768, 79710, 106280, 159420, 318840, 623417, 1246834, 1870251, 2493668, 3117085, 3740502, 4987336, 6234170, 7481004, 9351255, 12468340, 14962008, 18702510, 24936680, 37405020, 74810040, 1656418969, 3312837938, 4969256907, 6625675876, 8282094845, 9938513814, 13251351752, 16564189690, 19877027628, 24846284535, 33128379380, 39754055256, 49692569070, 66256758760, 99385138140, 198770276280]

約数ペア:

[(1, 198770276280), (2, 99385138140), (3, 66256758760), (4, 49692569070), (5, 39754055256), (6, 33128379380), (8, 24846284535), (10, 19877027628), (12, 16564189690), (15, 13251351752), (20, 9938513814), (24, 8282094845), (30, 6625675876), (40, 4969256907), (60, 3312837938), (120, 1656418969), (2657, 74810040), (5314, 37405020), (7971, 24936680), (10628, 18702510), (13285, 14962008), (15942, 12468340), (21256, 9351255), (26570, 7481004), (31884, 6234170), (39855, 4987336), (53140, 3740502), (63768, 3117085), (79710, 2493668), (106280, 1870251), (159420, 1246834), (318840, 623417)]