289144020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{39827}}^1$

素因数の和:39861

約数の個数: 72

約数和(自身を含む): 889916832

約数和(自身を除く): 600772812

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 39827, 79654, 119481, 159308, 199135, 238962, 398270, 438097, 477924, 597405, 796540, 876194, 1194810, 1314291, 1752388, 2190485, 2389620, 2628582, 4380970, 4819067, 5257164, 6571455, 8761940, 9638134, 13142910, 14457201, 19276268, 24095335, 26285820, 28914402, 48190670, 57828804, 72286005, 96381340, 144572010, 289144020]

約数ペア:

[(1, 289144020), (2, 144572010), (3, 96381340), (4, 72286005), (5, 57828804), (6, 48190670), (10, 28914402), (11, 26285820), (12, 24095335), (15, 19276268), (20, 14457201), (22, 13142910), (30, 9638134), (33, 8761940), (44, 6571455), (55, 5257164), (60, 4819067), (66, 4380970), (110, 2628582), (121, 2389620), (132, 2190485), (165, 1752388), (220, 1314291), (242, 1194810), (330, 876194), (363, 796540), (484, 597405), (605, 477924), (660, 438097), (726, 398270), (1210, 238962), (1452, 199135), (1815, 159308), (2420, 119481), (3630, 79654), (7260, 39827)]