255199890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 678363840

約数和(自身を除く): 423163950

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 229, 242, 307, 330, 363, 458, 605, 614, 687, 726, 921, 1145, 1210, 1374, 1535, 1815, 1842, 2290, 2519, 3070, 3377, 3435, 3630, 4605, 5038, 6754, 6870, 7557, 9210, 10131, 12595, 15114, 16885, 20262, 25190, 27709, 33770, 37147, 37785, 50655, 55418, 70303, 74294, 75570, 83127, 101310, 111441, 138545, 140606, 166254, 185735, 210909, 222882, 277090, 351515, 371470, 415635, 421818, 557205, 703030, 773333, 831270, 1054545, 1114410, 1546666, 2109090, 2319999, 3866665, 4639998, 7733330, 8506663, 11599995, 17013326, 23199990, 25519989, 42533315, 51039978, 85066630, 127599945, 255199890]

約数ペア:

[(1, 255199890), (2, 127599945), (3, 85066630), (5, 51039978), (6, 42533315), (10, 25519989), (11, 23199990), (15, 17013326), (22, 11599995), (30, 8506663), (33, 7733330), (55, 4639998), (66, 3866665), (110, 2319999), (121, 2109090), (165, 1546666), (229, 1114410), (242, 1054545), (307, 831270), (330, 773333), (363, 703030), (458, 557205), (605, 421818), (614, 415635), (687, 371470), (726, 351515), (921, 277090), (1145, 222882), (1210, 210909), (1374, 185735), (1535, 166254), (1815, 140606), (1842, 138545), (2290, 111441), (2519, 101310), (3070, 83127), (3377, 75570), (3435, 74294), (3630, 70303), (4605, 55418), (5038, 50655), (6754, 37785), (6870, 37147), (7557, 33770), (9210, 27709), (10131, 25190), (12595, 20262), (15114, 16885)]