287507160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27539}}^1$

素因数の和:27585

約数の個数: 96

約数和(自身を含む): 966654000

約数和(自身を除く): 679146840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 27539, 55078, 82617, 110156, 137695, 165234, 220312, 247851, 275390, 330468, 413085, 495702, 550780, 660936, 798631, 826170, 991404, 1101560, 1239255, 1597262, 1652340, 1982808, 2395893, 2478510, 3194524, 3304680, 3993155, 4791786, 4957020, 6389048, 7187679, 7986310, 9583572, 9914040, 11979465, 14375358, 15972620, 19167144, 23958930, 28750716, 31945240, 35938395, 47917860, 57501432, 71876790, 95835720, 143753580, 287507160]

約数ペア:

[(1, 287507160), (2, 143753580), (3, 95835720), (4, 71876790), (5, 57501432), (6, 47917860), (8, 35938395), (9, 31945240), (10, 28750716), (12, 23958930), (15, 19167144), (18, 15972620), (20, 14375358), (24, 11979465), (29, 9914040), (30, 9583572), (36, 7986310), (40, 7187679), (45, 6389048), (58, 4957020), (60, 4791786), (72, 3993155), (87, 3304680), (90, 3194524), (116, 2478510), (120, 2395893), (145, 1982808), (174, 1652340), (180, 1597262), (232, 1239255), (261, 1101560), (290, 991404), (348, 826170), (360, 798631), (435, 660936), (522, 550780), (580, 495702), (696, 413085), (870, 330468), (1044, 275390), (1160, 247851), (1305, 220312), (1740, 165234), (2088, 137695), (2610, 110156), (3480, 82617), (5220, 55078), (10440, 27539)]