149272080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7873}}^1$

素因数の和:7968

約数の個数: 80

約数和(自身を含む): 468660480

約数和(自身を除く): 319388400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 7873, 9480, 15746, 18960, 23619, 31492, 39365, 47238, 62984, 78730, 94476, 118095, 125968, 157460, 188952, 236190, 314920, 377904, 472380, 621967, 629840, 944760, 1243934, 1865901, 1889520, 2487868, 3109835, 3731802, 4975736, 6219670, 7463604, 9329505, 9951472, 12439340, 14927208, 18659010, 24878680, 29854416, 37318020, 49757360, 74636040, 149272080]

約数ペア:

[(1, 149272080), (2, 74636040), (3, 49757360), (4, 37318020), (5, 29854416), (6, 24878680), (8, 18659010), (10, 14927208), (12, 12439340), (15, 9951472), (16, 9329505), (20, 7463604), (24, 6219670), (30, 4975736), (40, 3731802), (48, 3109835), (60, 2487868), (79, 1889520), (80, 1865901), (120, 1243934), (158, 944760), (237, 629840), (240, 621967), (316, 472380), (395, 377904), (474, 314920), (632, 236190), (790, 188952), (948, 157460), (1185, 125968), (1264, 118095), (1580, 94476), (1896, 78730), (2370, 62984), (3160, 47238), (3792, 39365), (4740, 31492), (6320, 23619), (7873, 18960), (9480, 15746)]