291109920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11443}}^1$

素因数の和:11514

約数の個数: 96

約数和(自身を含む): 934379712

約数和(自身を除く): 643269792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 5088, 6360, 8480, 11443, 12720, 22886, 25440, 34329, 45772, 57215, 68658, 91544, 114430, 137316, 171645, 183088, 228860, 274632, 343290, 366176, 457720, 549264, 606479, 686580, 915440, 1098528, 1212958, 1373160, 1819437, 1830880, 2425916, 2746320, 3032395, 3638874, 4851832, 5492640, 6064790, 7277748, 9097185, 9703664, 12129580, 14555496, 18194370, 19407328, 24259160, 29110992, 36388740, 48518320, 58221984, 72777480, 97036640, 145554960, 291109920]

約数ペア:

[(1, 291109920), (2, 145554960), (3, 97036640), (4, 72777480), (5, 58221984), (6, 48518320), (8, 36388740), (10, 29110992), (12, 24259160), (15, 19407328), (16, 18194370), (20, 14555496), (24, 12129580), (30, 9703664), (32, 9097185), (40, 7277748), (48, 6064790), (53, 5492640), (60, 4851832), (80, 3638874), (96, 3032395), (106, 2746320), (120, 2425916), (159, 1830880), (160, 1819437), (212, 1373160), (240, 1212958), (265, 1098528), (318, 915440), (424, 686580), (480, 606479), (530, 549264), (636, 457720), (795, 366176), (848, 343290), (1060, 274632), (1272, 228860), (1590, 183088), (1696, 171645), (2120, 137316), (2544, 114430), (3180, 91544), (4240, 68658), (5088, 57215), (6360, 45772), (8480, 34329), (11443, 25440), (12720, 22886)]