156920521380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53374327}}^1$

素因数の和:53374353

約数の個数: 72

約数和(自身を含む): 511112564928

約数和(自身を除く): 354192043548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 53374327, 106748654, 160122981, 213497308, 266871635, 320245962, 373620289, 533743270, 640491924, 747240578, 800614905, 1067486540, 1120860867, 1494481156, 1601229810, 1868101445, 2241721734, 2615342023, 3202459620, 3736202890, 4483443468, 5230684046, 5604304335, 7472405780, 7846026069, 10461368092, 11208608670, 13076710115, 15692052138, 22417217340, 26153420230, 31384104276, 39230130345, 52306840460, 78460260690, 156920521380]

約数ペア:

[(1, 156920521380), (2, 78460260690), (3, 52306840460), (4, 39230130345), (5, 31384104276), (6, 26153420230), (7, 22417217340), (10, 15692052138), (12, 13076710115), (14, 11208608670), (15, 10461368092), (20, 7846026069), (21, 7472405780), (28, 5604304335), (30, 5230684046), (35, 4483443468), (42, 3736202890), (49, 3202459620), (60, 2615342023), (70, 2241721734), (84, 1868101445), (98, 1601229810), (105, 1494481156), (140, 1120860867), (147, 1067486540), (196, 800614905), (210, 747240578), (245, 640491924), (294, 533743270), (420, 373620289), (490, 320245962), (588, 266871635), (735, 213497308), (980, 160122981), (1470, 106748654), (2940, 53374327)]