144401220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11299}}^1$

素因数の和:11385

約数の個数: 72

約数和(自身を含む): 444225600

約数和(自身を除く): 299824380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 11299, 12780, 22598, 33897, 45196, 56495, 67794, 101691, 112990, 135588, 169485, 203382, 225980, 338970, 406764, 508455, 677940, 802229, 1016910, 1604458, 2033820, 2406687, 3208916, 4011145, 4813374, 7220061, 8022290, 9626748, 12033435, 14440122, 16044580, 24066870, 28880244, 36100305, 48133740, 72200610, 144401220]

約数ペア:

[(1, 144401220), (2, 72200610), (3, 48133740), (4, 36100305), (5, 28880244), (6, 24066870), (9, 16044580), (10, 14440122), (12, 12033435), (15, 9626748), (18, 8022290), (20, 7220061), (30, 4813374), (36, 4011145), (45, 3208916), (60, 2406687), (71, 2033820), (90, 1604458), (142, 1016910), (180, 802229), (213, 677940), (284, 508455), (355, 406764), (426, 338970), (639, 225980), (710, 203382), (852, 169485), (1065, 135588), (1278, 112990), (1420, 101691), (2130, 67794), (2556, 56495), (3195, 45196), (4260, 33897), (6390, 22598), (11299, 12780)]