218952240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70177}}^1$

素因数の和:70206

約数の個数: 80

約数和(自身を含む): 730974048

約数和(自身を除く): 512021808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 70177, 140354, 210531, 280708, 350885, 421062, 561416, 701770, 842124, 912301, 1052655, 1122832, 1403540, 1684248, 1824602, 2105310, 2736903, 2807080, 3368496, 3649204, 4210620, 4561505, 5473806, 5614160, 7298408, 8421240, 9123010, 10947612, 13684515, 14596816, 16842480, 18246020, 21895224, 27369030, 36492040, 43790448, 54738060, 72984080, 109476120, 218952240]

約数ペア:

[(1, 218952240), (2, 109476120), (3, 72984080), (4, 54738060), (5, 43790448), (6, 36492040), (8, 27369030), (10, 21895224), (12, 18246020), (13, 16842480), (15, 14596816), (16, 13684515), (20, 10947612), (24, 9123010), (26, 8421240), (30, 7298408), (39, 5614160), (40, 5473806), (48, 4561505), (52, 4210620), (60, 3649204), (65, 3368496), (78, 2807080), (80, 2736903), (104, 2105310), (120, 1824602), (130, 1684248), (156, 1403540), (195, 1122832), (208, 1052655), (240, 912301), (260, 842124), (312, 701770), (390, 561416), (520, 421062), (624, 350885), (780, 280708), (1040, 210531), (1560, 140354), (3120, 70177)]