316951020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{7757}}^1$

素因数の和:7999

約数の個数: 72

約数和(自身を含む): 965777904

約数和(自身を除く): 648826884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 6810, 7757, 8172, 10215, 13620, 15514, 20430, 23271, 31028, 38785, 40860, 46542, 69813, 77570, 93084, 116355, 139626, 155140, 232710, 279252, 349065, 465420, 698130, 1396260, 1760839, 3521678, 5282517, 7043356, 8804195, 10565034, 15847551, 17608390, 21130068, 26412585, 31695102, 35216780, 52825170, 63390204, 79237755, 105650340, 158475510, 316951020]

約数ペア:

[(1, 316951020), (2, 158475510), (3, 105650340), (4, 79237755), (5, 63390204), (6, 52825170), (9, 35216780), (10, 31695102), (12, 26412585), (15, 21130068), (18, 17608390), (20, 15847551), (30, 10565034), (36, 8804195), (45, 7043356), (60, 5282517), (90, 3521678), (180, 1760839), (227, 1396260), (454, 698130), (681, 465420), (908, 349065), (1135, 279252), (1362, 232710), (2043, 155140), (2270, 139626), (2724, 116355), (3405, 93084), (4086, 77570), (4540, 69813), (6810, 46542), (7757, 40860), (8172, 38785), (10215, 31028), (13620, 23271), (15514, 20430)]