313951320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1549}}^1$

素因数の和:2129

約数の個数: 96

約数和(自身を含む): 1022814000

約数和(自身を除く): 708862680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 563, 1126, 1549, 1689, 2252, 2815, 3098, 3378, 4504, 4647, 5067, 5630, 6196, 6756, 7745, 8445, 9294, 10134, 11260, 12392, 13512, 13941, 15490, 16890, 18588, 20268, 22520, 23235, 25335, 27882, 30980, 33780, 37176, 40536, 46470, 50670, 55764, 61960, 67560, 69705, 92940, 101340, 111528, 139410, 185880, 202680, 278820, 557640, 872087, 1744174, 2616261, 3488348, 4360435, 5232522, 6976696, 7848783, 8720870, 10465044, 13081305, 15697566, 17441740, 20930088, 26162610, 31395132, 34883480, 39243915, 52325220, 62790264, 78487830, 104650440, 156975660, 313951320]

約数ペア:

[(1, 313951320), (2, 156975660), (3, 104650440), (4, 78487830), (5, 62790264), (6, 52325220), (8, 39243915), (9, 34883480), (10, 31395132), (12, 26162610), (15, 20930088), (18, 17441740), (20, 15697566), (24, 13081305), (30, 10465044), (36, 8720870), (40, 7848783), (45, 6976696), (60, 5232522), (72, 4360435), (90, 3488348), (120, 2616261), (180, 1744174), (360, 872087), (563, 557640), (1126, 278820), (1549, 202680), (1689, 185880), (2252, 139410), (2815, 111528), (3098, 101340), (3378, 92940), (4504, 69705), (4647, 67560), (5067, 61960), (5630, 55764), (6196, 50670), (6756, 46470), (7745, 40536), (8445, 37176), (9294, 33780), (10134, 30980), (11260, 27882), (12392, 25335), (13512, 23235), (13941, 22520), (15490, 20268), (16890, 18588)]