148327320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7873}}^1$

素因数の和:8044

約数の個数: 64

約数和(自身を含む): 447873120

約数和(自身を除く): 299545800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 7873, 9420, 15746, 18840, 23619, 31492, 39365, 47238, 62984, 78730, 94476, 118095, 157460, 188952, 236190, 314920, 472380, 944760, 1236061, 2472122, 3708183, 4944244, 6180305, 7416366, 9888488, 12360610, 14832732, 18540915, 24721220, 29665464, 37081830, 49442440, 74163660, 148327320]

約数ペア:

[(1, 148327320), (2, 74163660), (3, 49442440), (4, 37081830), (5, 29665464), (6, 24721220), (8, 18540915), (10, 14832732), (12, 12360610), (15, 9888488), (20, 7416366), (24, 6180305), (30, 4944244), (40, 3708183), (60, 2472122), (120, 1236061), (157, 944760), (314, 472380), (471, 314920), (628, 236190), (785, 188952), (942, 157460), (1256, 118095), (1570, 94476), (1884, 78730), (2355, 62984), (3140, 47238), (3768, 39365), (4710, 31492), (6280, 23619), (7873, 18840), (9420, 15746)]