252036480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1052

約数の個数: 128

約数和(自身を含む): 809676000

約数和(自身を除く): 557639520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 298, 320, 384, 447, 480, 596, 640, 745, 881, 894, 960, 1192, 1490, 1762, 1788, 1920, 2235, 2384, 2643, 2980, 3524, 3576, 4405, 4470, 4768, 5286, 5960, 7048, 7152, 8810, 8940, 9536, 10572, 11920, 13215, 14096, 14304, 17620, 17880, 19072, 21144, 23840, 26430, 28192, 28608, 35240, 35760, 42288, 47680, 52860, 56384, 57216, 70480, 71520, 84576, 95360, 105720, 112768, 131269, 140960, 143040, 169152, 211440, 262538, 281920, 286080, 338304, 393807, 422880, 525076, 563840, 656345, 787614, 845760, 1050152, 1312690, 1575228, 1691520, 1969035, 2100304, 2625380, 3150456, 3938070, 4200608, 5250760, 6300912, 7876140, 8401216, 10501520, 12601824, 15752280, 16802432, 21003040, 25203648, 31504560, 42006080, 50407296, 63009120, 84012160, 126018240, 252036480]

約数ペア:

[(1, 252036480), (2, 126018240), (3, 84012160), (4, 63009120), (5, 50407296), (6, 42006080), (8, 31504560), (10, 25203648), (12, 21003040), (15, 16802432), (16, 15752280), (20, 12601824), (24, 10501520), (30, 8401216), (32, 7876140), (40, 6300912), (48, 5250760), (60, 4200608), (64, 3938070), (80, 3150456), (96, 2625380), (120, 2100304), (128, 1969035), (149, 1691520), (160, 1575228), (192, 1312690), (240, 1050152), (298, 845760), (320, 787614), (384, 656345), (447, 563840), (480, 525076), (596, 422880), (640, 393807), (745, 338304), (881, 286080), (894, 281920), (960, 262538), (1192, 211440), (1490, 169152), (1762, 143040), (1788, 140960), (1920, 131269), (2235, 112768), (2384, 105720), (2643, 95360), (2980, 84576), (3524, 71520), (3576, 70480), (4405, 57216), (4470, 56384), (4768, 52860), (5286, 47680), (5960, 42288), (7048, 35760), (7152, 35240), (8810, 28608), (8940, 28192), (9536, 26430), (10572, 23840), (11920, 21144), (13215, 19072), (14096, 17880), (14304, 17620)]