289917360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1800

約数の個数: 160

約数和(自身を含む): 1011840000

約数和(自身を除く): 721922640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 948, 1080, 1185, 1264, 1422, 1580, 1699, 1896, 2133, 2160, 2370, 2844, 3160, 3398, 3555, 3792, 4266, 4740, 5097, 5688, 6320, 6796, 7110, 8495, 8532, 9480, 10194, 10665, 11376, 13592, 14220, 15291, 16990, 17064, 18960, 20388, 21330, 25485, 27184, 28440, 30582, 33980, 34128, 40776, 42660, 45873, 50970, 56880, 61164, 67960, 76455, 81552, 85320, 91746, 101940, 122328, 134221, 135920, 152910, 170640, 183492, 203880, 229365, 244656, 268442, 305820, 366984, 402663, 407760, 458730, 536884, 611640, 671105, 733968, 805326, 917460, 1073768, 1207989, 1223280, 1342210, 1610652, 1834920, 2013315, 2147536, 2415978, 2684420, 3221304, 3623967, 3669840, 4026630, 4831956, 5368840, 6039945, 6442608, 7247934, 8053260, 9663912, 10737680, 12079890, 14495868, 16106520, 18119835, 19327824, 24159780, 28991736, 32213040, 36239670, 48319560, 57983472, 72479340, 96639120, 144958680, 289917360]

約数ペア:

[(1, 289917360), (2, 144958680), (3, 96639120), (4, 72479340), (5, 57983472), (6, 48319560), (8, 36239670), (9, 32213040), (10, 28991736), (12, 24159780), (15, 19327824), (16, 18119835), (18, 16106520), (20, 14495868), (24, 12079890), (27, 10737680), (30, 9663912), (36, 8053260), (40, 7247934), (45, 6442608), (48, 6039945), (54, 5368840), (60, 4831956), (72, 4026630), (79, 3669840), (80, 3623967), (90, 3221304), (108, 2684420), (120, 2415978), (135, 2147536), (144, 2013315), (158, 1834920), (180, 1610652), (216, 1342210), (237, 1223280), (240, 1207989), (270, 1073768), (316, 917460), (360, 805326), (395, 733968), (432, 671105), (474, 611640), (540, 536884), (632, 458730), (711, 407760), (720, 402663), (790, 366984), (948, 305820), (1080, 268442), (1185, 244656), (1264, 229365), (1422, 203880), (1580, 183492), (1699, 170640), (1896, 152910), (2133, 135920), (2160, 134221), (2370, 122328), (2844, 101940), (3160, 91746), (3398, 85320), (3555, 81552), (3792, 76455), (4266, 67960), (4740, 61164), (5097, 56880), (5688, 50970), (6320, 45873), (6796, 42660), (7110, 40776), (8495, 34128), (8532, 33980), (9480, 30582), (10194, 28440), (10665, 27184), (11376, 25485), (13592, 21330), (14220, 20388), (15291, 18960), (16990, 17064)]