279997170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2267}}^1$

素因数の和:2479

約数の個数: 64

約数和(自身を含む): 705438720

約数和(自身を除く): 425441550

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 179, 230, 345, 358, 537, 690, 895, 1074, 1790, 2267, 2685, 4117, 4534, 5370, 6801, 8234, 11335, 12351, 13602, 20585, 22670, 24702, 34005, 41170, 52141, 61755, 68010, 104282, 123510, 156423, 260705, 312846, 405793, 521410, 782115, 811586, 1217379, 1564230, 2028965, 2434758, 4057930, 6086895, 9333239, 12173790, 18666478, 27999717, 46666195, 55999434, 93332390, 139998585, 279997170]

約数ペア:

[(1, 279997170), (2, 139998585), (3, 93332390), (5, 55999434), (6, 46666195), (10, 27999717), (15, 18666478), (23, 12173790), (30, 9333239), (46, 6086895), (69, 4057930), (115, 2434758), (138, 2028965), (179, 1564230), (230, 1217379), (345, 811586), (358, 782115), (537, 521410), (690, 405793), (895, 312846), (1074, 260705), (1790, 156423), (2267, 123510), (2685, 104282), (4117, 68010), (4534, 61755), (5370, 52141), (6801, 41170), (8234, 34005), (11335, 24702), (12351, 22670), (13602, 20585)]