272480230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 557409600

約数和(自身を除く): 284929370

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 229, 290, 319, 373, 458, 638, 746, 1145, 1595, 1865, 2290, 2519, 3190, 3730, 4103, 5038, 6641, 8206, 10817, 12595, 13282, 20515, 21634, 25190, 33205, 41030, 54085, 66410, 73051, 85417, 108170, 118987, 146102, 170834, 237974, 365255, 427085, 594935, 730510, 854170, 939587, 1189870, 1879174, 2477093, 4697935, 4954186, 9395870, 12385465, 24770930, 27248023, 54496046, 136240115, 272480230]

約数ペア:

[(1, 272480230), (2, 136240115), (5, 54496046), (10, 27248023), (11, 24770930), (22, 12385465), (29, 9395870), (55, 4954186), (58, 4697935), (110, 2477093), (145, 1879174), (229, 1189870), (290, 939587), (319, 854170), (373, 730510), (458, 594935), (638, 427085), (746, 365255), (1145, 237974), (1595, 170834), (1865, 146102), (2290, 118987), (2519, 108170), (3190, 85417), (3730, 73051), (4103, 66410), (5038, 54085), (6641, 41030), (8206, 33205), (10817, 25190), (12595, 21634), (13282, 20515)]