130416720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:693

約数の個数: 160

約数和(自身を含む): 466041600

約数和(自身を除く): 335624880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 210, 240, 280, 298, 336, 420, 447, 521, 560, 596, 745, 840, 894, 1042, 1043, 1192, 1490, 1563, 1680, 1788, 2084, 2086, 2235, 2384, 2605, 2980, 3126, 3129, 3576, 3647, 4168, 4172, 4470, 5210, 5215, 5960, 6252, 6258, 7152, 7294, 7815, 8336, 8344, 8940, 10420, 10430, 10941, 11920, 12504, 12516, 14588, 15630, 15645, 16688, 17880, 18235, 20840, 20860, 21882, 25008, 25032, 29176, 31260, 31290, 35760, 36470, 41680, 41720, 43764, 50064, 54705, 58352, 62520, 62580, 72940, 77629, 83440, 87528, 109410, 125040, 125160, 145880, 155258, 175056, 218820, 232887, 250320, 291760, 310516, 388145, 437640, 465774, 543403, 621032, 776290, 875280, 931548, 1086806, 1164435, 1242064, 1552580, 1630209, 1863096, 2173612, 2328870, 2717015, 3105160, 3260418, 3726192, 4347224, 4657740, 5434030, 6210320, 6520836, 8151045, 8694448, 9315480, 10868060, 13041672, 16302090, 18630960, 21736120, 26083344, 32604180, 43472240, 65208360, 130416720]

約数ペア:

[(1, 130416720), (2, 65208360), (3, 43472240), (4, 32604180), (5, 26083344), (6, 21736120), (7, 18630960), (8, 16302090), (10, 13041672), (12, 10868060), (14, 9315480), (15, 8694448), (16, 8151045), (20, 6520836), (21, 6210320), (24, 5434030), (28, 4657740), (30, 4347224), (35, 3726192), (40, 3260418), (42, 3105160), (48, 2717015), (56, 2328870), (60, 2173612), (70, 1863096), (80, 1630209), (84, 1552580), (105, 1242064), (112, 1164435), (120, 1086806), (140, 931548), (149, 875280), (168, 776290), (210, 621032), (240, 543403), (280, 465774), (298, 437640), (336, 388145), (420, 310516), (447, 291760), (521, 250320), (560, 232887), (596, 218820), (745, 175056), (840, 155258), (894, 145880), (1042, 125160), (1043, 125040), (1192, 109410), (1490, 87528), (1563, 83440), (1680, 77629), (1788, 72940), (2084, 62580), (2086, 62520), (2235, 58352), (2384, 54705), (2605, 50064), (2980, 43764), (3126, 41720), (3129, 41680), (3576, 36470), (3647, 35760), (4168, 31290), (4172, 31260), (4470, 29176), (5210, 25032), (5215, 25008), (5960, 21882), (6252, 20860), (6258, 20840), (7152, 18235), (7294, 17880), (7815, 16688), (8336, 15645), (8344, 15630), (8940, 14588), (10420, 12516), (10430, 12504), (10941, 11920)]