140454540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8969}}^1$

素因数の和:9016

約数の個数: 96

約数和(自身を含む): 452088000

約数和(自身を除く): 311633460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 8969, 15660, 17938, 26907, 35876, 44845, 53814, 80721, 89690, 107628, 134535, 161442, 179380, 242163, 260101, 269070, 322884, 403605, 484326, 520202, 538140, 780303, 807210, 968652, 1040404, 1210815, 1300505, 1560606, 1614420, 2340909, 2421630, 2601010, 3121212, 3901515, 4681818, 4843260, 5202020, 7022727, 7803030, 9363636, 11704545, 14045454, 15606060, 23409090, 28090908, 35113635, 46818180, 70227270, 140454540]

約数ペア:

[(1, 140454540), (2, 70227270), (3, 46818180), (4, 35113635), (5, 28090908), (6, 23409090), (9, 15606060), (10, 14045454), (12, 11704545), (15, 9363636), (18, 7803030), (20, 7022727), (27, 5202020), (29, 4843260), (30, 4681818), (36, 3901515), (45, 3121212), (54, 2601010), (58, 2421630), (60, 2340909), (87, 1614420), (90, 1560606), (108, 1300505), (116, 1210815), (135, 1040404), (145, 968652), (174, 807210), (180, 780303), (261, 538140), (270, 520202), (290, 484326), (348, 403605), (435, 322884), (522, 269070), (540, 260101), (580, 242163), (783, 179380), (870, 161442), (1044, 134535), (1305, 107628), (1566, 89690), (1740, 80721), (2610, 53814), (3132, 44845), (3915, 35876), (5220, 26907), (7830, 17938), (8969, 15660)]