165879420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13619}}^1$

素因数の和:13667

約数の個数: 96

約数和(自身を含む): 549158400

約数和(自身を除く): 383278980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 13619, 27238, 40857, 54476, 68095, 81714, 95333, 136190, 163428, 190666, 204285, 272380, 285999, 381332, 394951, 408570, 476665, 571998, 789902, 817140, 953330, 1143996, 1184853, 1429995, 1579804, 1906660, 1974755, 2369706, 2764657, 2859990, 3949510, 4739412, 5529314, 5719980, 5924265, 7899020, 8293971, 11058628, 11848530, 13823285, 16587942, 23697060, 27646570, 33175884, 41469855, 55293140, 82939710, 165879420]

約数ペア:

[(1, 165879420), (2, 82939710), (3, 55293140), (4, 41469855), (5, 33175884), (6, 27646570), (7, 23697060), (10, 16587942), (12, 13823285), (14, 11848530), (15, 11058628), (20, 8293971), (21, 7899020), (28, 5924265), (29, 5719980), (30, 5529314), (35, 4739412), (42, 3949510), (58, 2859990), (60, 2764657), (70, 2369706), (84, 1974755), (87, 1906660), (105, 1579804), (116, 1429995), (140, 1184853), (145, 1143996), (174, 953330), (203, 817140), (210, 789902), (290, 571998), (348, 476665), (406, 408570), (420, 394951), (435, 381332), (580, 285999), (609, 272380), (812, 204285), (870, 190666), (1015, 163428), (1218, 136190), (1740, 95333), (2030, 81714), (2436, 68095), (3045, 54476), (4060, 40857), (6090, 27238), (12180, 13619)]