140861520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6311}}^1$

素因数の和:6361

約数の個数: 120

約数和(自身を含む): 488397312

約数和(自身を除く): 347535792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 6311, 7440, 11160, 12622, 18933, 22320, 25244, 31555, 37866, 50488, 56799, 63110, 75732, 94665, 100976, 113598, 126220, 151464, 189330, 195641, 227196, 252440, 283995, 302928, 378660, 391282, 454392, 504880, 567990, 586923, 757320, 782564, 908784, 978205, 1135980, 1173846, 1514640, 1565128, 1760769, 1956410, 2271960, 2347692, 2934615, 3130256, 3521538, 3912820, 4543920, 4695384, 5869230, 7043076, 7825640, 8803845, 9390768, 11738460, 14086152, 15651280, 17607690, 23476920, 28172304, 35215380, 46953840, 70430760, 140861520]

約数ペア:

[(1, 140861520), (2, 70430760), (3, 46953840), (4, 35215380), (5, 28172304), (6, 23476920), (8, 17607690), (9, 15651280), (10, 14086152), (12, 11738460), (15, 9390768), (16, 8803845), (18, 7825640), (20, 7043076), (24, 5869230), (30, 4695384), (31, 4543920), (36, 3912820), (40, 3521538), (45, 3130256), (48, 2934615), (60, 2347692), (62, 2271960), (72, 1956410), (80, 1760769), (90, 1565128), (93, 1514640), (120, 1173846), (124, 1135980), (144, 978205), (155, 908784), (180, 782564), (186, 757320), (240, 586923), (248, 567990), (279, 504880), (310, 454392), (360, 391282), (372, 378660), (465, 302928), (496, 283995), (558, 252440), (620, 227196), (720, 195641), (744, 189330), (930, 151464), (1116, 126220), (1240, 113598), (1395, 100976), (1488, 94665), (1860, 75732), (2232, 63110), (2480, 56799), (2790, 50488), (3720, 37866), (4464, 31555), (5580, 25244), (6311, 22320), (7440, 18933), (11160, 12622)]