240847320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9887}}^1$

素因数の和:9937

約数の個数: 128

約数和(自身を含む): 854323200

約数和(自身を除く): 613475880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 9887, 12180, 19774, 24360, 29661, 39548, 49435, 59322, 69209, 79096, 98870, 118644, 138418, 148305, 197740, 207627, 237288, 276836, 286723, 296610, 346045, 395480, 415254, 553672, 573446, 593220, 692090, 830508, 860169, 1038135, 1146892, 1186440, 1384180, 1433615, 1661016, 1720338, 2007061, 2076270, 2293784, 2768360, 2867230, 3440676, 4014122, 4152540, 4300845, 5734460, 6021183, 6881352, 8028244, 8305080, 8601690, 10035305, 11468920, 12042366, 16056488, 17203380, 20070610, 24084732, 30105915, 34406760, 40141220, 48169464, 60211830, 80282440, 120423660, 240847320]

約数ペア:

[(1, 240847320), (2, 120423660), (3, 80282440), (4, 60211830), (5, 48169464), (6, 40141220), (7, 34406760), (8, 30105915), (10, 24084732), (12, 20070610), (14, 17203380), (15, 16056488), (20, 12042366), (21, 11468920), (24, 10035305), (28, 8601690), (29, 8305080), (30, 8028244), (35, 6881352), (40, 6021183), (42, 5734460), (56, 4300845), (58, 4152540), (60, 4014122), (70, 3440676), (84, 2867230), (87, 2768360), (105, 2293784), (116, 2076270), (120, 2007061), (140, 1720338), (145, 1661016), (168, 1433615), (174, 1384180), (203, 1186440), (210, 1146892), (232, 1038135), (280, 860169), (290, 830508), (348, 692090), (406, 593220), (420, 573446), (435, 553672), (580, 415254), (609, 395480), (696, 346045), (812, 296610), (840, 286723), (870, 276836), (1015, 237288), (1160, 207627), (1218, 197740), (1624, 148305), (1740, 138418), (2030, 118644), (2436, 98870), (3045, 79096), (3480, 69209), (4060, 59322), (4872, 49435), (6090, 39548), (8120, 29661), (9887, 24360), (12180, 19774)]