450128640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 1582350336

約数和(自身を除く): 1132221696

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, 71, 78, 80, 96, 104, 120, 127, 128, 130, 142, 156, 160, 192, 195, 208, 213, 240, 254, 256, 260, 284, 312, 320, 355, 381, 384, 390, 416, 426, 480, 508, 520, 568, 624, 635, 640, 710, 762, 768, 780, 832, 852, 923, 960, 1016, 1040, 1065, 1136, 1248, 1270, 1280, 1420, 1524, 1560, 1651, 1664, 1704, 1846, 1905, 1920, 2032, 2080, 2130, 2272, 2496, 2540, 2769, 2840, 3048, 3120, 3302, 3328, 3408, 3692, 3810, 3840, 4064, 4160, 4260, 4544, 4615, 4953, 4992, 5080, 5538, 5680, 6096, 6240, 6604, 6816, 7384, 7620, 8128, 8255, 8320, 8520, 9017, 9088, 9230, 9906, 9984, 10160, 11076, 11360, 12192, 12480, 13208, 13632, 13845, 14768, 15240, 16256, 16510, 16640, 17040, 18034, 18176, 18460, 19812, 20320, 22152, 22720, 24384, 24765, 24960, 26416, 27051, 27264, 27690, 29536, 30480, 32512, 33020, 34080, 36068, 36920, 39624, 40640, 44304, 45085, 45440, 48768, 49530, 49920, 52832, 54102, 54528, 55380, 59072, 60960, 66040, 68160, 72136, 73840, 79248, 81280, 88608, 90170, 90880, 97536, 99060, 105664, 108204, 110760, 117221, 118144, 121920, 132080, 135255, 136320, 144272, 147680, 158496, 162560, 177216, 180340, 198120, 211328, 216408, 221520, 234442, 236288, 243840, 264160, 270510, 272640, 288544, 295360, 316992, 351663, 354432, 360680, 396240, 422656, 432816, 443040, 468884, 487680, 528320, 541020, 577088, 586105, 590720, 633984, 703326, 708864, 721360, 792480, 865632, 886080, 937768, 1056640, 1082040, 1154176, 1172210, 1181440, 1267968, 1406652, 1442720, 1584960, 1731264, 1758315, 1772160, 1875536, 2113280, 2164080, 2308352, 2344420, 2813304, 2885440, 3169920, 3462528, 3516630, 3544320, 3751072, 4328160, 4688840, 5626608, 5770880, 6339840, 6925056, 7033260, 7502144, 8656320, 9377680, 11253216, 11541760, 14066520, 15004288, 17312640, 18755360, 22506432, 28133040, 30008576, 34625280, 37510720, 45012864, 56266080, 75021440, 90025728, 112532160, 150042880, 225064320, 450128640]

約数ペア:

[(1, 450128640), (2, 225064320), (3, 150042880), (4, 112532160), (5, 90025728), (6, 75021440), (8, 56266080), (10, 45012864), (12, 37510720), (13, 34625280), (15, 30008576), (16, 28133040), (20, 22506432), (24, 18755360), (26, 17312640), (30, 15004288), (32, 14066520), (39, 11541760), (40, 11253216), (48, 9377680), (52, 8656320), (60, 7502144), (64, 7033260), (65, 6925056), (71, 6339840), (78, 5770880), (80, 5626608), (96, 4688840), (104, 4328160), (120, 3751072), (127, 3544320), (128, 3516630), (130, 3462528), (142, 3169920), (156, 2885440), (160, 2813304), (192, 2344420), (195, 2308352), (208, 2164080), (213, 2113280), (240, 1875536), (254, 1772160), (256, 1758315), (260, 1731264), (284, 1584960), (312, 1442720), (320, 1406652), (355, 1267968), (381, 1181440), (384, 1172210), (390, 1154176), (416, 1082040), (426, 1056640), (480, 937768), (508, 886080), (520, 865632), (568, 792480), (624, 721360), (635, 708864), (640, 703326), (710, 633984), (762, 590720), (768, 586105), (780, 577088), (832, 541020), (852, 528320), (923, 487680), (960, 468884), (1016, 443040), (1040, 432816), (1065, 422656), (1136, 396240), (1248, 360680), (1270, 354432), (1280, 351663), (1420, 316992), (1524, 295360), (1560, 288544), (1651, 272640), (1664, 270510), (1704, 264160), (1846, 243840), (1905, 236288), (1920, 234442), (2032, 221520), (2080, 216408), (2130, 211328), (2272, 198120), (2496, 180340), (2540, 177216), (2769, 162560), (2840, 158496), (3048, 147680), (3120, 144272), (3302, 136320), (3328, 135255), (3408, 132080), (3692, 121920), (3810, 118144), (3840, 117221), (4064, 110760), (4160, 108204), (4260, 105664), (4544, 99060), (4615, 97536), (4953, 90880), (4992, 90170), (5080, 88608), (5538, 81280), (5680, 79248), (6096, 73840), (6240, 72136), (6604, 68160), (6816, 66040), (7384, 60960), (7620, 59072), (8128, 55380), (8255, 54528), (8320, 54102), (8520, 52832), (9017, 49920), (9088, 49530), (9230, 48768), (9906, 45440), (9984, 45085), (10160, 44304), (11076, 40640), (11360, 39624), (12192, 36920), (12480, 36068), (13208, 34080), (13632, 33020), (13845, 32512), (14768, 30480), (15240, 29536), (16256, 27690), (16510, 27264), (16640, 27051), (17040, 26416), (18034, 24960), (18176, 24765), (18460, 24384), (19812, 22720), (20320, 22152)]