272648220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1193}}^1$

素因数の和:1511

約数の個数: 96

約数和(自身を含む): 825636672

約数和(自身を除く): 552988452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 293, 390, 586, 780, 879, 1172, 1193, 1465, 1758, 2386, 2930, 3516, 3579, 3809, 4395, 4772, 5860, 5965, 7158, 7618, 8790, 11427, 11930, 14316, 15236, 15509, 17580, 17895, 19045, 22854, 23860, 31018, 35790, 38090, 45708, 46527, 57135, 62036, 71580, 76180, 77545, 93054, 114270, 155090, 186108, 228540, 232635, 310180, 349549, 465270, 699098, 930540, 1048647, 1398196, 1747745, 2097294, 3495490, 4194588, 4544137, 5243235, 6990980, 9088274, 10486470, 13632411, 18176548, 20972940, 22720685, 27264822, 45441370, 54529644, 68162055, 90882740, 136324110, 272648220]

約数ペア:

[(1, 272648220), (2, 136324110), (3, 90882740), (4, 68162055), (5, 54529644), (6, 45441370), (10, 27264822), (12, 22720685), (13, 20972940), (15, 18176548), (20, 13632411), (26, 10486470), (30, 9088274), (39, 6990980), (52, 5243235), (60, 4544137), (65, 4194588), (78, 3495490), (130, 2097294), (156, 1747745), (195, 1398196), (260, 1048647), (293, 930540), (390, 699098), (586, 465270), (780, 349549), (879, 310180), (1172, 232635), (1193, 228540), (1465, 186108), (1758, 155090), (2386, 114270), (2930, 93054), (3516, 77545), (3579, 76180), (3809, 71580), (4395, 62036), (4772, 57135), (5860, 46527), (5965, 45708), (7158, 38090), (7618, 35790), (8790, 31018), (11427, 23860), (11930, 22854), (14316, 19045), (15236, 17895), (15509, 17580)]