1583649480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{12653}}^1$

素因数の和:12823

約数の個数: 128

約数和(自身を含む): 5466528000

約数和(自身を除く): 3882878520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1192, 1490, 1788, 2086, 2235, 2980, 3129, 3576, 4172, 4470, 5215, 5960, 6258, 8344, 8940, 10430, 12516, 12653, 15645, 17880, 20860, 25032, 25306, 31290, 37959, 41720, 50612, 62580, 63265, 75918, 88571, 101224, 125160, 126530, 151836, 177142, 189795, 253060, 265713, 303672, 354284, 379590, 442855, 506120, 531426, 708568, 759180, 885710, 1062852, 1328565, 1518360, 1771420, 1885297, 2125704, 2657130, 3542840, 3770594, 5314260, 5655891, 7541188, 9426485, 10628520, 11311782, 13197079, 15082376, 18852970, 22623564, 26394158, 28279455, 37705940, 39591237, 45247128, 52788316, 56558910, 65985395, 75411880, 79182474, 105576632, 113117820, 131970790, 158364948, 197956185, 226235640, 263941580, 316729896, 395912370, 527883160, 791824740, 1583649480]

約数ペア:

[(1, 1583649480), (2, 791824740), (3, 527883160), (4, 395912370), (5, 316729896), (6, 263941580), (7, 226235640), (8, 197956185), (10, 158364948), (12, 131970790), (14, 113117820), (15, 105576632), (20, 79182474), (21, 75411880), (24, 65985395), (28, 56558910), (30, 52788316), (35, 45247128), (40, 39591237), (42, 37705940), (56, 28279455), (60, 26394158), (70, 22623564), (84, 18852970), (105, 15082376), (120, 13197079), (140, 11311782), (149, 10628520), (168, 9426485), (210, 7541188), (280, 5655891), (298, 5314260), (420, 3770594), (447, 3542840), (596, 2657130), (745, 2125704), (840, 1885297), (894, 1771420), (1043, 1518360), (1192, 1328565), (1490, 1062852), (1788, 885710), (2086, 759180), (2235, 708568), (2980, 531426), (3129, 506120), (3576, 442855), (4172, 379590), (4470, 354284), (5215, 303672), (5960, 265713), (6258, 253060), (8344, 189795), (8940, 177142), (10430, 151836), (12516, 126530), (12653, 125160), (15645, 101224), (17880, 88571), (20860, 75918), (25032, 63265), (25306, 62580), (31290, 50612), (37959, 41720)]