124162480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 312729984

約数和(自身を除く): 188567504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 277, 431, 520, 554, 862, 1040, 1108, 1385, 1724, 2155, 2216, 2770, 3448, 3601, 4310, 4432, 5540, 5603, 6896, 7202, 8620, 11080, 11206, 14404, 17240, 18005, 22160, 22412, 28015, 28808, 34480, 36010, 44824, 56030, 57616, 72020, 89648, 112060, 119387, 144040, 224120, 238774, 288080, 448240, 477548, 596935, 955096, 1193870, 1552031, 1910192, 2387740, 3104062, 4775480, 6208124, 7760155, 9550960, 12416248, 15520310, 24832496, 31040620, 62081240, 124162480]

約数ペア:

[(1, 124162480), (2, 62081240), (4, 31040620), (5, 24832496), (8, 15520310), (10, 12416248), (13, 9550960), (16, 7760155), (20, 6208124), (26, 4775480), (40, 3104062), (52, 2387740), (65, 1910192), (80, 1552031), (104, 1193870), (130, 955096), (208, 596935), (260, 477548), (277, 448240), (431, 288080), (520, 238774), (554, 224120), (862, 144040), (1040, 119387), (1108, 112060), (1385, 89648), (1724, 72020), (2155, 57616), (2216, 56030), (2770, 44824), (3448, 36010), (3601, 34480), (4310, 28808), (4432, 28015), (5540, 22412), (5603, 22160), (6896, 18005), (7202, 17240), (8620, 14404), (11080, 11206)]