331539660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1723}}^1$

素因数の和:2807

約数の個数: 72

約数和(自身を含む): 1007195280

約数和(自身を除く): 675655620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1069, 1723, 2138, 3207, 3446, 4276, 5169, 5345, 6414, 6892, 8615, 9621, 10338, 10690, 12828, 15507, 16035, 17230, 19242, 20676, 21380, 25845, 31014, 32070, 34460, 38484, 48105, 51690, 62028, 64140, 77535, 96210, 103380, 155070, 192420, 310140, 1841887, 3683774, 5525661, 7367548, 9209435, 11051322, 16576983, 18418870, 22102644, 27628305, 33153966, 36837740, 55256610, 66307932, 82884915, 110513220, 165769830, 331539660]

約数ペア:

[(1, 331539660), (2, 165769830), (3, 110513220), (4, 82884915), (5, 66307932), (6, 55256610), (9, 36837740), (10, 33153966), (12, 27628305), (15, 22102644), (18, 18418870), (20, 16576983), (30, 11051322), (36, 9209435), (45, 7367548), (60, 5525661), (90, 3683774), (180, 1841887), (1069, 310140), (1723, 192420), (2138, 155070), (3207, 103380), (3446, 96210), (4276, 77535), (5169, 64140), (5345, 62028), (6414, 51690), (6892, 48105), (8615, 38484), (9621, 34460), (10338, 32070), (10690, 31014), (12828, 25845), (15507, 21380), (16035, 20676), (17230, 19242)]