144847140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{142007}}^1$

素因数の和:142036

約数の個数: 48

約数和(自身を含む): 429432192

約数和(自身を除く): 284585052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 142007, 284014, 426021, 568028, 710035, 852042, 1420070, 1704084, 2130105, 2414119, 2840140, 4260210, 4828238, 7242357, 8520420, 9656476, 12070595, 14484714, 24141190, 28969428, 36211785, 48282380, 72423570, 144847140]

約数ペア:

[(1, 144847140), (2, 72423570), (3, 48282380), (4, 36211785), (5, 28969428), (6, 24141190), (10, 14484714), (12, 12070595), (15, 9656476), (17, 8520420), (20, 7242357), (30, 4828238), (34, 4260210), (51, 2840140), (60, 2414119), (68, 2130105), (85, 1704084), (102, 1420070), (170, 852042), (204, 710035), (255, 568028), (340, 426021), (510, 284014), (1020, 142007)]