151496820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1373}}^1$

素因数の和:2001

約数の個数: 72

約数和(自身を含む): 460625256

約数和(自身を除く): 309128436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 613, 1226, 1373, 1839, 2452, 2746, 3065, 3678, 4119, 5492, 5517, 6130, 6865, 7356, 8238, 9195, 11034, 12260, 12357, 13730, 16476, 18390, 20595, 22068, 24714, 27460, 27585, 36780, 41190, 49428, 55170, 61785, 82380, 110340, 123570, 247140, 841649, 1683298, 2524947, 3366596, 4208245, 5049894, 7574841, 8416490, 10099788, 12624735, 15149682, 16832980, 25249470, 30299364, 37874205, 50498940, 75748410, 151496820]

約数ペア:

[(1, 151496820), (2, 75748410), (3, 50498940), (4, 37874205), (5, 30299364), (6, 25249470), (9, 16832980), (10, 15149682), (12, 12624735), (15, 10099788), (18, 8416490), (20, 7574841), (30, 5049894), (36, 4208245), (45, 3366596), (60, 2524947), (90, 1683298), (180, 841649), (613, 247140), (1226, 123570), (1373, 110340), (1839, 82380), (2452, 61785), (2746, 55170), (3065, 49428), (3678, 41190), (4119, 36780), (5492, 27585), (5517, 27460), (6130, 24714), (6865, 22068), (7356, 20595), (8238, 18390), (9195, 16476), (11034, 13730), (12260, 12357)]