156722172640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{113147}}^1$

素因数の和:113960

約数の個数: 96

約数和(自身を含む): 404432590464

約数和(自身を除く): 247710417824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 787, 880, 1574, 1760, 3148, 3935, 6296, 7870, 8657, 12592, 15740, 17314, 25184, 31480, 34628, 43285, 62960, 69256, 86570, 113147, 125920, 138512, 173140, 226294, 277024, 346280, 452588, 565735, 692560, 905176, 1131470, 1244617, 1385120, 1810352, 2262940, 2489234, 3620704, 4525880, 4978468, 6223085, 9051760, 9956936, 12446170, 18103520, 19913872, 24892340, 39827744, 49784680, 89046689, 99569360, 178093378, 199138720, 356186756, 445233445, 712373512, 890466890, 979513579, 1424747024, 1780933780, 1959027158, 2849494048, 3561867560, 3918054316, 4897567895, 7123735120, 7836108632, 9795135790, 14247470240, 15672217264, 19590271580, 31344434528, 39180543160, 78361086320, 156722172640]

約数ペア:

[(1, 156722172640), (2, 78361086320), (4, 39180543160), (5, 31344434528), (8, 19590271580), (10, 15672217264), (11, 14247470240), (16, 9795135790), (20, 7836108632), (22, 7123735120), (32, 4897567895), (40, 3918054316), (44, 3561867560), (55, 2849494048), (80, 1959027158), (88, 1780933780), (110, 1424747024), (160, 979513579), (176, 890466890), (220, 712373512), (352, 445233445), (440, 356186756), (787, 199138720), (880, 178093378), (1574, 99569360), (1760, 89046689), (3148, 49784680), (3935, 39827744), (6296, 24892340), (7870, 19913872), (8657, 18103520), (12592, 12446170), (15740, 9956936), (17314, 9051760), (25184, 6223085), (31480, 4978468), (34628, 4525880), (43285, 3620704), (62960, 2489234), (69256, 2262940), (86570, 1810352), (113147, 1385120), (125920, 1244617), (138512, 1131470), (173140, 905176), (226294, 692560), (277024, 565735), (346280, 452588)]