305560320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6121}}^1$

素因数の和:6158

約数の個数: 144

約数和(自身を含む): 1051122912

約数和(自身を除く): 745562592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6121, 6240, 8320, 9984, 12242, 12480, 16640, 18363, 24484, 24960, 30605, 36726, 48968, 49920, 61210, 73452, 79573, 91815, 97936, 122420, 146904, 159146, 183630, 195872, 238719, 244840, 293808, 318292, 367260, 391744, 397865, 477438, 489680, 587616, 636584, 734520, 783488, 795730, 954876, 979360, 1175232, 1193595, 1273168, 1469040, 1566976, 1591460, 1909752, 1958720, 2350464, 2387190, 2546336, 2938080, 3182920, 3819504, 3917440, 4700928, 4774380, 5092672, 5876160, 6365840, 7639008, 7834880, 9548760, 10185344, 11752320, 12731680, 15278016, 19097520, 20370688, 23504640, 25463360, 30556032, 38195040, 50926720, 61112064, 76390080, 101853440, 152780160, 305560320]

約数ペア:

[(1, 305560320), (2, 152780160), (3, 101853440), (4, 76390080), (5, 61112064), (6, 50926720), (8, 38195040), (10, 30556032), (12, 25463360), (13, 23504640), (15, 20370688), (16, 19097520), (20, 15278016), (24, 12731680), (26, 11752320), (30, 10185344), (32, 9548760), (39, 7834880), (40, 7639008), (48, 6365840), (52, 5876160), (60, 5092672), (64, 4774380), (65, 4700928), (78, 3917440), (80, 3819504), (96, 3182920), (104, 2938080), (120, 2546336), (128, 2387190), (130, 2350464), (156, 1958720), (160, 1909752), (192, 1591460), (195, 1566976), (208, 1469040), (240, 1273168), (256, 1193595), (260, 1175232), (312, 979360), (320, 954876), (384, 795730), (390, 783488), (416, 734520), (480, 636584), (520, 587616), (624, 489680), (640, 477438), (768, 397865), (780, 391744), (832, 367260), (960, 318292), (1040, 293808), (1248, 244840), (1280, 238719), (1560, 195872), (1664, 183630), (1920, 159146), (2080, 146904), (2496, 122420), (3120, 97936), (3328, 91815), (3840, 79573), (4160, 73452), (4992, 61210), (6121, 49920), (6240, 48968), (8320, 36726), (9984, 30605), (12242, 24960), (12480, 24484), (16640, 18363)]