313806360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2237}}^1$

素因数の和:2425

約数の個数: 128

約数和(自身を含む): 1082833920

約数和(自身を除く): 769027560

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, 167, 168, 210, 280, 334, 420, 501, 668, 835, 840, 1002, 1169, 1336, 1670, 2004, 2237, 2338, 2505, 3340, 3507, 4008, 4474, 4676, 5010, 5845, 6680, 6711, 7014, 8948, 9352, 10020, 11185, 11690, 13422, 14028, 15659, 17535, 17896, 20040, 22370, 23380, 26844, 28056, 31318, 33555, 35070, 44740, 46760, 46977, 53688, 62636, 67110, 70140, 78295, 89480, 93954, 125272, 134220, 140280, 156590, 187908, 234885, 268440, 313180, 373579, 375816, 469770, 626360, 747158, 939540, 1120737, 1494316, 1867895, 1879080, 2241474, 2615053, 2988632, 3735790, 4482948, 5230106, 5603685, 7471580, 7845159, 8965896, 10460212, 11207370, 13075265, 14943160, 15690318, 20920424, 22414740, 26150530, 31380636, 39225795, 44829480, 52301060, 62761272, 78451590, 104602120, 156903180, 313806360]

約数ペア:

[(1, 313806360), (2, 156903180), (3, 104602120), (4, 78451590), (5, 62761272), (6, 52301060), (7, 44829480), (8, 39225795), (10, 31380636), (12, 26150530), (14, 22414740), (15, 20920424), (20, 15690318), (21, 14943160), (24, 13075265), (28, 11207370), (30, 10460212), (35, 8965896), (40, 7845159), (42, 7471580), (56, 5603685), (60, 5230106), (70, 4482948), (84, 3735790), (105, 2988632), (120, 2615053), (140, 2241474), (167, 1879080), (168, 1867895), (210, 1494316), (280, 1120737), (334, 939540), (420, 747158), (501, 626360), (668, 469770), (835, 375816), (840, 373579), (1002, 313180), (1169, 268440), (1336, 234885), (1670, 187908), (2004, 156590), (2237, 140280), (2338, 134220), (2505, 125272), (3340, 93954), (3507, 89480), (4008, 78295), (4474, 70140), (4676, 67110), (5010, 62636), (5845, 53688), (6680, 46977), (6711, 46760), (7014, 44740), (8948, 35070), (9352, 33555), (10020, 31318), (11185, 28056), (11690, 26844), (13422, 23380), (14028, 22370), (15659, 20040), (17535, 17896)]