155961780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3389}}^1$

素因数の和:3473

約数の個数: 96

約数和(自身を含む): 478396800

約数和(自身を除く): 322435020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 590, 708, 767, 780, 885, 1180, 1534, 1770, 2301, 3068, 3389, 3540, 3835, 4602, 6778, 7670, 9204, 10167, 11505, 13556, 15340, 16945, 20334, 23010, 33890, 40668, 44057, 46020, 50835, 67780, 88114, 101670, 132171, 176228, 199951, 203340, 220285, 264342, 399902, 440570, 528684, 599853, 660855, 799804, 881140, 999755, 1199706, 1321710, 1999510, 2399412, 2599363, 2643420, 2999265, 3999020, 5198726, 5998530, 7798089, 10397452, 11997060, 12996815, 15596178, 25993630, 31192356, 38990445, 51987260, 77980890, 155961780]

約数ペア:

[(1, 155961780), (2, 77980890), (3, 51987260), (4, 38990445), (5, 31192356), (6, 25993630), (10, 15596178), (12, 12996815), (13, 11997060), (15, 10397452), (20, 7798089), (26, 5998530), (30, 5198726), (39, 3999020), (52, 2999265), (59, 2643420), (60, 2599363), (65, 2399412), (78, 1999510), (118, 1321710), (130, 1199706), (156, 999755), (177, 881140), (195, 799804), (236, 660855), (260, 599853), (295, 528684), (354, 440570), (390, 399902), (590, 264342), (708, 220285), (767, 203340), (780, 199951), (885, 176228), (1180, 132171), (1534, 101670), (1770, 88114), (2301, 67780), (3068, 50835), (3389, 46020), (3540, 44057), (3835, 40668), (4602, 33890), (6778, 23010), (7670, 20334), (9204, 16945), (10167, 15340), (11505, 13556)]