479471520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1379

約数の個数: 192

約数和(自身を含む): 1672151040

約数和(自身を除く): 1192679520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 96, 110, 120, 132, 142, 160, 165, 176, 213, 220, 240, 264, 284, 330, 352, 355, 426, 440, 480, 528, 568, 660, 710, 781, 852, 880, 1056, 1065, 1136, 1279, 1320, 1420, 1562, 1704, 1760, 2130, 2272, 2343, 2558, 2640, 2840, 3124, 3408, 3837, 3905, 4260, 4686, 5116, 5280, 5680, 6248, 6395, 6816, 7674, 7810, 8520, 9372, 10232, 11360, 11715, 12496, 12790, 14069, 15348, 15620, 17040, 18744, 19185, 20464, 23430, 24992, 25580, 28138, 30696, 31240, 34080, 37488, 38370, 40928, 42207, 46860, 51160, 56276, 61392, 62480, 70345, 74976, 76740, 84414, 90809, 93720, 102320, 112552, 122784, 124960, 140690, 153480, 168828, 181618, 187440, 204640, 211035, 225104, 272427, 281380, 306960, 337656, 363236, 374880, 422070, 450208, 454045, 544854, 562760, 613920, 675312, 726472, 844140, 908090, 998899, 1089708, 1125520, 1350624, 1362135, 1452944, 1688280, 1816180, 1997798, 2179416, 2251040, 2724270, 2905888, 2996697, 3376560, 3632360, 3995596, 4358832, 4994495, 5448540, 5993394, 6753120, 7264720, 7991192, 8717664, 9988990, 10897080, 11986788, 14529440, 14983485, 15982384, 19977980, 21794160, 23973576, 29966970, 31964768, 39955960, 43588320, 47947152, 59933940, 79911920, 95894304, 119867880, 159823840, 239735760, 479471520]

約数ペア:

[(1, 479471520), (2, 239735760), (3, 159823840), (4, 119867880), (5, 95894304), (6, 79911920), (8, 59933940), (10, 47947152), (11, 43588320), (12, 39955960), (15, 31964768), (16, 29966970), (20, 23973576), (22, 21794160), (24, 19977980), (30, 15982384), (32, 14983485), (33, 14529440), (40, 11986788), (44, 10897080), (48, 9988990), (55, 8717664), (60, 7991192), (66, 7264720), (71, 6753120), (80, 5993394), (88, 5448540), (96, 4994495), (110, 4358832), (120, 3995596), (132, 3632360), (142, 3376560), (160, 2996697), (165, 2905888), (176, 2724270), (213, 2251040), (220, 2179416), (240, 1997798), (264, 1816180), (284, 1688280), (330, 1452944), (352, 1362135), (355, 1350624), (426, 1125520), (440, 1089708), (480, 998899), (528, 908090), (568, 844140), (660, 726472), (710, 675312), (781, 613920), (852, 562760), (880, 544854), (1056, 454045), (1065, 450208), (1136, 422070), (1279, 374880), (1320, 363236), (1420, 337656), (1562, 306960), (1704, 281380), (1760, 272427), (2130, 225104), (2272, 211035), (2343, 204640), (2558, 187440), (2640, 181618), (2840, 168828), (3124, 153480), (3408, 140690), (3837, 124960), (3905, 122784), (4260, 112552), (4686, 102320), (5116, 93720), (5280, 90809), (5680, 84414), (6248, 76740), (6395, 74976), (6816, 70345), (7674, 62480), (7810, 61392), (8520, 56276), (9372, 51160), (10232, 46860), (11360, 42207), (11715, 40928), (12496, 38370), (12790, 37488), (14069, 34080), (15348, 31240), (15620, 30696), (17040, 28138), (18744, 25580), (19185, 24992), (20464, 23430)]