156646620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66943}}^1$

素因数の和:66971

約数の個数: 72

約数和(自身を含む): 511719936

約数和(自身を除く): 355073316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 66943, 133886, 200829, 267772, 334715, 401658, 602487, 669430, 803316, 870259, 1004145, 1204974, 1338860, 1740518, 2008290, 2409948, 2610777, 3012435, 3481036, 4016580, 4351295, 5221554, 6024870, 7832331, 8702590, 10443108, 12049740, 13053885, 15664662, 17405180, 26107770, 31329324, 39161655, 52215540, 78323310, 156646620]

約数ペア:

[(1, 156646620), (2, 78323310), (3, 52215540), (4, 39161655), (5, 31329324), (6, 26107770), (9, 17405180), (10, 15664662), (12, 13053885), (13, 12049740), (15, 10443108), (18, 8702590), (20, 7832331), (26, 6024870), (30, 5221554), (36, 4351295), (39, 4016580), (45, 3481036), (52, 3012435), (60, 2610777), (65, 2409948), (78, 2008290), (90, 1740518), (117, 1338860), (130, 1204974), (156, 1004145), (180, 870259), (195, 803316), (234, 669430), (260, 602487), (390, 401658), (468, 334715), (585, 267772), (780, 200829), (1170, 133886), (2340, 66943)]