131126580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18679}}^1$

素因数の和:18710

約数の個数: 96

約数和(自身を含む): 439353600

約数和(自身を除く): 308227020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 18679, 37358, 56037, 74716, 93395, 112074, 168111, 186790, 224148, 242827, 280185, 336222, 373580, 485654, 504333, 560370, 672444, 728481, 840555, 971308, 1008666, 1120740, 1214135, 1456962, 1681110, 2017332, 2185443, 2428270, 2521665, 2913924, 3362220, 3642405, 4370886, 4856540, 5043330, 6556329, 7284810, 8741772, 10086660, 10927215, 13112658, 14569620, 21854430, 26225316, 32781645, 43708860, 65563290, 131126580]

約数ペア:

[(1, 131126580), (2, 65563290), (3, 43708860), (4, 32781645), (5, 26225316), (6, 21854430), (9, 14569620), (10, 13112658), (12, 10927215), (13, 10086660), (15, 8741772), (18, 7284810), (20, 6556329), (26, 5043330), (27, 4856540), (30, 4370886), (36, 3642405), (39, 3362220), (45, 2913924), (52, 2521665), (54, 2428270), (60, 2185443), (65, 2017332), (78, 1681110), (90, 1456962), (108, 1214135), (117, 1120740), (130, 1008666), (135, 971308), (156, 840555), (180, 728481), (195, 672444), (234, 560370), (260, 504333), (270, 485654), (351, 373580), (390, 336222), (468, 280185), (540, 242827), (585, 224148), (702, 186790), (780, 168111), (1170, 112074), (1404, 93395), (1755, 74716), (2340, 56037), (3510, 37358), (7020, 18679)]