481328640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1649

約数の個数: 240

約数和(自身を含む): 1796322528

約数和(自身を除く): 1314993888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1607, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3214, 3328, 3744, 3840, 4160, 4608, 4680, 4821, 4992, 5760, 6240, 6428, 6656, 7488, 7680, 8035, 8320, 9360, 9642, 9984, 11520, 12480, 12856, 14463, 14976, 16070, 16640, 18720, 19284, 19968, 20891, 23040, 24105, 24960, 25712, 28926, 29952, 32140, 33280, 37440, 38568, 41782, 48210, 49920, 51424, 57852, 59904, 62673, 64280, 72315, 74880, 77136, 83564, 96420, 99840, 102848, 104455, 115704, 125346, 128560, 144630, 149760, 154272, 167128, 188019, 192840, 205696, 208910, 231408, 250692, 257120, 289260, 299520, 308544, 313365, 334256, 376038, 385680, 411392, 417820, 462816, 501384, 514240, 578520, 617088, 626730, 668512, 752076, 771360, 822784, 835640, 925632, 940095, 1002768, 1028480, 1157040, 1234176, 1253460, 1337024, 1504152, 1542720, 1671280, 1851264, 1880190, 2005536, 2056960, 2314080, 2468352, 2506920, 2674048, 3008304, 3085440, 3342560, 3702528, 3760380, 4011072, 4113920, 4628160, 5013840, 5348096, 6016608, 6170880, 6685120, 7405056, 7520760, 8022144, 9256320, 10027680, 10696192, 12033216, 12341760, 13370240, 15041520, 16044288, 18512640, 20055360, 24066432, 26740480, 30083040, 32088576, 37025280, 40110720, 48132864, 53480960, 60166080, 80221440, 96265728, 120332160, 160442880, 240664320, 481328640]

約数ペア:

[(1, 481328640), (2, 240664320), (3, 160442880), (4, 120332160), (5, 96265728), (6, 80221440), (8, 60166080), (9, 53480960), (10, 48132864), (12, 40110720), (13, 37025280), (15, 32088576), (16, 30083040), (18, 26740480), (20, 24066432), (24, 20055360), (26, 18512640), (30, 16044288), (32, 15041520), (36, 13370240), (39, 12341760), (40, 12033216), (45, 10696192), (48, 10027680), (52, 9256320), (60, 8022144), (64, 7520760), (65, 7405056), (72, 6685120), (78, 6170880), (80, 6016608), (90, 5348096), (96, 5013840), (104, 4628160), (117, 4113920), (120, 4011072), (128, 3760380), (130, 3702528), (144, 3342560), (156, 3085440), (160, 3008304), (180, 2674048), (192, 2506920), (195, 2468352), (208, 2314080), (234, 2056960), (240, 2005536), (256, 1880190), (260, 1851264), (288, 1671280), (312, 1542720), (320, 1504152), (360, 1337024), (384, 1253460), (390, 1234176), (416, 1157040), (468, 1028480), (480, 1002768), (512, 940095), (520, 925632), (576, 835640), (585, 822784), (624, 771360), (640, 752076), (720, 668512), (768, 626730), (780, 617088), (832, 578520), (936, 514240), (960, 501384), (1040, 462816), (1152, 417820), (1170, 411392), (1248, 385680), (1280, 376038), (1440, 334256), (1536, 313365), (1560, 308544), (1607, 299520), (1664, 289260), (1872, 257120), (1920, 250692), (2080, 231408), (2304, 208910), (2340, 205696), (2496, 192840), (2560, 188019), (2880, 167128), (3120, 154272), (3214, 149760), (3328, 144630), (3744, 128560), (3840, 125346), (4160, 115704), (4608, 104455), (4680, 102848), (4821, 99840), (4992, 96420), (5760, 83564), (6240, 77136), (6428, 74880), (6656, 72315), (7488, 64280), (7680, 62673), (8035, 59904), (8320, 57852), (9360, 51424), (9642, 49920), (9984, 48210), (11520, 41782), (12480, 38568), (12856, 37440), (14463, 33280), (14976, 32140), (16070, 29952), (16640, 28926), (18720, 25712), (19284, 24960), (19968, 24105), (20891, 23040)]