158236440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21617}}^1$

素因数の和:21692

約数の個数: 64

約数和(自身を含む): 482513760

約数和(自身を除く): 324277320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 21617, 43234, 64851, 86468, 108085, 129702, 172936, 216170, 259404, 324255, 432340, 518808, 648510, 864680, 1297020, 1318637, 2594040, 2637274, 3955911, 5274548, 6593185, 7911822, 10549096, 13186370, 15823644, 19779555, 26372740, 31647288, 39559110, 52745480, 79118220, 158236440]

約数ペア:

[(1, 158236440), (2, 79118220), (3, 52745480), (4, 39559110), (5, 31647288), (6, 26372740), (8, 19779555), (10, 15823644), (12, 13186370), (15, 10549096), (20, 7911822), (24, 6593185), (30, 5274548), (40, 3955911), (60, 2637274), (61, 2594040), (120, 1318637), (122, 1297020), (183, 864680), (244, 648510), (305, 518808), (366, 432340), (488, 324255), (610, 259404), (732, 216170), (915, 172936), (1220, 129702), (1464, 108085), (1830, 86468), (2440, 64851), (3660, 43234), (7320, 21617)]