80485380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1319}}^1$

素因数の和:1450

約数の個数: 96

約数和(自身を含む): 252806400

約数和(自身を除く): 172321020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 113, 135, 180, 226, 270, 339, 452, 540, 565, 678, 1017, 1130, 1319, 1356, 1695, 2034, 2260, 2638, 3051, 3390, 3957, 4068, 5085, 5276, 6102, 6595, 6780, 7914, 10170, 11871, 12204, 13190, 15255, 15828, 19785, 20340, 23742, 26380, 30510, 35613, 39570, 47484, 59355, 61020, 71226, 79140, 118710, 142452, 149047, 178065, 237420, 298094, 356130, 447141, 596188, 712260, 745235, 894282, 1341423, 1490470, 1788564, 2235705, 2682846, 2980940, 4024269, 4471410, 5365692, 6707115, 8048538, 8942820, 13414230, 16097076, 20121345, 26828460, 40242690, 80485380]

約数ペア:

[(1, 80485380), (2, 40242690), (3, 26828460), (4, 20121345), (5, 16097076), (6, 13414230), (9, 8942820), (10, 8048538), (12, 6707115), (15, 5365692), (18, 4471410), (20, 4024269), (27, 2980940), (30, 2682846), (36, 2235705), (45, 1788564), (54, 1490470), (60, 1341423), (90, 894282), (108, 745235), (113, 712260), (135, 596188), (180, 447141), (226, 356130), (270, 298094), (339, 237420), (452, 178065), (540, 149047), (565, 142452), (678, 118710), (1017, 79140), (1130, 71226), (1319, 61020), (1356, 59355), (1695, 47484), (2034, 39570), (2260, 35613), (2638, 30510), (3051, 26380), (3390, 23742), (3957, 20340), (4068, 19785), (5085, 15828), (5276, 15255), (6102, 13190), (6595, 12204), (6780, 11871), (7914, 10170)]