146485020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20177}}^1$

素因数の和:20211

約数の個数: 72

約数和(自身を含む): 450857232

約数和(自身を除く): 304372212

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, 20177, 40354, 60531, 80708, 100885, 121062, 201770, 221947, 242124, 302655, 403540, 443894, 605310, 665841, 887788, 1109735, 1210620, 1331682, 2219470, 2441417, 2663364, 3329205, 4438940, 4882834, 6658410, 7324251, 9765668, 12207085, 13316820, 14648502, 24414170, 29297004, 36621255, 48828340, 73242510, 146485020]

約数ペア:

[(1, 146485020), (2, 73242510), (3, 48828340), (4, 36621255), (5, 29297004), (6, 24414170), (10, 14648502), (11, 13316820), (12, 12207085), (15, 9765668), (20, 7324251), (22, 6658410), (30, 4882834), (33, 4438940), (44, 3329205), (55, 2663364), (60, 2441417), (66, 2219470), (110, 1331682), (121, 1210620), (132, 1109735), (165, 887788), (220, 665841), (242, 605310), (330, 443894), (363, 403540), (484, 302655), (605, 242124), (660, 221947), (726, 201770), (1210, 121062), (1452, 100885), (1815, 80708), (2420, 60531), (3630, 40354), (7260, 20177)]