80444304

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{4019}}^1$

素因数の和:4172

約数の個数: 60

約数和(自身を含む): 226808400

約数和(自身を除く): 146364096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4019, 5004, 6672, 8038, 10008, 12057, 16076, 20016, 24114, 32152, 36171, 48228, 64304, 72342, 96456, 144684, 192912, 289368, 558641, 578736, 1117282, 1675923, 2234564, 3351846, 4469128, 5027769, 6703692, 8938256, 10055538, 13407384, 20111076, 26814768, 40222152, 80444304]

約数ペア:

[(1, 80444304), (2, 40222152), (3, 26814768), (4, 20111076), (6, 13407384), (8, 10055538), (9, 8938256), (12, 6703692), (16, 5027769), (18, 4469128), (24, 3351846), (36, 2234564), (48, 1675923), (72, 1117282), (139, 578736), (144, 558641), (278, 289368), (417, 192912), (556, 144684), (834, 96456), (1112, 72342), (1251, 64304), (1668, 48228), (2224, 36171), (2502, 32152), (3336, 24114), (4019, 20016), (5004, 16076), (6672, 12057), (8038, 10008)]