312252360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2927}}^1$

素因数の和:3075

約数の個数: 128

約数和(自身を含む): 1079377920

約数和(自身を除く): 767125560

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, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 2927, 3048, 3556, 3810, 4445, 5080, 5334, 5854, 7112, 7620, 8781, 8890, 10668, 11708, 13335, 14635, 15240, 17562, 17780, 20489, 21336, 23416, 26670, 29270, 35124, 35560, 40978, 43905, 53340, 58540, 61467, 70248, 81956, 87810, 102445, 106680, 117080, 122934, 163912, 175620, 204890, 245868, 307335, 351240, 371729, 409780, 491736, 614670, 743458, 819560, 1115187, 1229340, 1486916, 1858645, 2230374, 2458680, 2602103, 2973832, 3717290, 4460748, 5204206, 5575935, 7434580, 7806309, 8921496, 10408412, 11151870, 13010515, 14869160, 15612618, 20816824, 22303740, 26021030, 31225236, 39031545, 44607480, 52042060, 62450472, 78063090, 104084120, 156126180, 312252360]

約数ペア:

[(1, 312252360), (2, 156126180), (3, 104084120), (4, 78063090), (5, 62450472), (6, 52042060), (7, 44607480), (8, 39031545), (10, 31225236), (12, 26021030), (14, 22303740), (15, 20816824), (20, 15612618), (21, 14869160), (24, 13010515), (28, 11151870), (30, 10408412), (35, 8921496), (40, 7806309), (42, 7434580), (56, 5575935), (60, 5204206), (70, 4460748), (84, 3717290), (105, 2973832), (120, 2602103), (127, 2458680), (140, 2230374), (168, 1858645), (210, 1486916), (254, 1229340), (280, 1115187), (381, 819560), (420, 743458), (508, 614670), (635, 491736), (762, 409780), (840, 371729), (889, 351240), (1016, 307335), (1270, 245868), (1524, 204890), (1778, 175620), (1905, 163912), (2540, 122934), (2667, 117080), (2927, 106680), (3048, 102445), (3556, 87810), (3810, 81956), (4445, 70248), (5080, 61467), (5334, 58540), (5854, 53340), (7112, 43905), (7620, 40978), (8781, 35560), (8890, 35124), (10668, 29270), (11708, 26670), (13335, 23416), (14635, 21336), (15240, 20489), (17562, 17780)]