127213020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1440

約数の個数: 144

約数和(自身を含む): 430230528

約数和(自身を除く): 303017508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 660, 705, 846, 940, 990, 1034, 1367, 1410, 1551, 1692, 1980, 2068, 2115, 2585, 2734, 2820, 3102, 4101, 4230, 4653, 5170, 5468, 6204, 6835, 7755, 8202, 8460, 9306, 10340, 12303, 13670, 15037, 15510, 16404, 18612, 20505, 23265, 24606, 27340, 30074, 31020, 41010, 45111, 46530, 49212, 60148, 61515, 64249, 75185, 82020, 90222, 93060, 123030, 128498, 135333, 150370, 180444, 192747, 225555, 246060, 256996, 270666, 300740, 321245, 385494, 451110, 541332, 578241, 642490, 676665, 706739, 770988, 902220, 963735, 1156482, 1284980, 1353330, 1413478, 1927470, 2120217, 2312964, 2706660, 2826956, 2891205, 3533695, 3854940, 4240434, 5782410, 6360651, 7067390, 8480868, 10601085, 11564820, 12721302, 14134780, 21202170, 25442604, 31803255, 42404340, 63606510, 127213020]

約数ペア:

[(1, 127213020), (2, 63606510), (3, 42404340), (4, 31803255), (5, 25442604), (6, 21202170), (9, 14134780), (10, 12721302), (11, 11564820), (12, 10601085), (15, 8480868), (18, 7067390), (20, 6360651), (22, 5782410), (30, 4240434), (33, 3854940), (36, 3533695), (44, 2891205), (45, 2826956), (47, 2706660), (55, 2312964), (60, 2120217), (66, 1927470), (90, 1413478), (94, 1353330), (99, 1284980), (110, 1156482), (132, 963735), (141, 902220), (165, 770988), (180, 706739), (188, 676665), (198, 642490), (220, 578241), (235, 541332), (282, 451110), (330, 385494), (396, 321245), (423, 300740), (470, 270666), (495, 256996), (517, 246060), (564, 225555), (660, 192747), (705, 180444), (846, 150370), (940, 135333), (990, 128498), (1034, 123030), (1367, 93060), (1410, 90222), (1551, 82020), (1692, 75185), (1980, 64249), (2068, 61515), (2115, 60148), (2585, 49212), (2734, 46530), (2820, 45111), (3102, 41010), (4101, 31020), (4230, 30074), (4653, 27340), (5170, 24606), (5468, 23265), (6204, 20505), (6835, 18612), (7755, 16404), (8202, 15510), (8460, 15037), (9306, 13670), (10340, 12303)]