351578880

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{3391}}^1$

素因数の和:3424

約数の個数: 180

約数和(自身を含む): 1258384512

約数和(自身を除く): 906805632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3391, 3456, 3840, 4320, 5184, 5760, 6480, 6782, 6912, 8640, 10173, 10368, 11520, 12960, 13564, 16955, 17280, 20346, 20736, 25920, 27128, 30519, 33910, 34560, 40692, 50865, 51840, 54256, 61038, 67820, 81384, 91557, 101730, 103680, 108512, 122076, 135640, 152595, 162768, 183114, 203460, 217024, 244152, 271280, 274671, 305190, 325536, 366228, 406920, 434048, 457785, 488304, 542560, 549342, 610380, 651072, 732456, 813840, 868096, 915570, 976608, 1085120, 1098684, 1220760, 1302144, 1373355, 1464912, 1627680, 1831140, 1953216, 2170240, 2197368, 2441520, 2604288, 2746710, 2929824, 3255360, 3662280, 3906432, 4340480, 4394736, 4883040, 5493420, 5859648, 6510720, 7324560, 7812864, 8789472, 9766080, 10986840, 11719296, 13021440, 14649120, 17578944, 19532160, 21973680, 23438592, 29298240, 35157888, 39064320, 43947360, 58596480, 70315776, 87894720, 117192960, 175789440, 351578880]

約数ペア:

[(1, 351578880), (2, 175789440), (3, 117192960), (4, 87894720), (5, 70315776), (6, 58596480), (8, 43947360), (9, 39064320), (10, 35157888), (12, 29298240), (15, 23438592), (16, 21973680), (18, 19532160), (20, 17578944), (24, 14649120), (27, 13021440), (30, 11719296), (32, 10986840), (36, 9766080), (40, 8789472), (45, 7812864), (48, 7324560), (54, 6510720), (60, 5859648), (64, 5493420), (72, 4883040), (80, 4394736), (81, 4340480), (90, 3906432), (96, 3662280), (108, 3255360), (120, 2929824), (128, 2746710), (135, 2604288), (144, 2441520), (160, 2197368), (162, 2170240), (180, 1953216), (192, 1831140), (216, 1627680), (240, 1464912), (256, 1373355), (270, 1302144), (288, 1220760), (320, 1098684), (324, 1085120), (360, 976608), (384, 915570), (405, 868096), (432, 813840), (480, 732456), (540, 651072), (576, 610380), (640, 549342), (648, 542560), (720, 488304), (768, 457785), (810, 434048), (864, 406920), (960, 366228), (1080, 325536), (1152, 305190), (1280, 274671), (1296, 271280), (1440, 244152), (1620, 217024), (1728, 203460), (1920, 183114), (2160, 162768), (2304, 152595), (2592, 135640), (2880, 122076), (3240, 108512), (3391, 103680), (3456, 101730), (3840, 91557), (4320, 81384), (5184, 67820), (5760, 61038), (6480, 54256), (6782, 51840), (6912, 50865), (8640, 40692), (10173, 34560), (10368, 33910), (11520, 30519), (12960, 27128), (13564, 25920), (16955, 20736), (17280, 20346)]