141997920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^2$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 467344080

約数和(自身を除く): 325346160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 101, 116, 120, 145, 160, 174, 202, 232, 240, 290, 303, 348, 404, 435, 464, 480, 505, 580, 606, 696, 808, 870, 928, 1010, 1160, 1212, 1392, 1515, 1616, 1740, 2020, 2320, 2424, 2784, 2929, 3030, 3232, 3480, 4040, 4640, 4848, 5858, 6060, 6960, 8080, 8787, 9696, 10201, 11716, 12120, 13920, 14645, 16160, 17574, 20402, 23432, 24240, 29290, 30603, 35148, 40804, 43935, 46864, 48480, 51005, 58580, 61206, 70296, 81608, 87870, 93728, 102010, 117160, 122412, 140592, 153015, 163216, 175740, 204020, 234320, 244824, 281184, 295829, 306030, 326432, 351480, 408040, 468640, 489648, 591658, 612060, 702960, 816080, 887487, 979296, 1183316, 1224120, 1405920, 1479145, 1632160, 1774974, 2366632, 2448240, 2958290, 3549948, 4437435, 4733264, 4896480, 5916580, 7099896, 8874870, 9466528, 11833160, 14199792, 17749740, 23666320, 28399584, 35499480, 47332640, 70998960, 141997920]

約数ペア:

[(1, 141997920), (2, 70998960), (3, 47332640), (4, 35499480), (5, 28399584), (6, 23666320), (8, 17749740), (10, 14199792), (12, 11833160), (15, 9466528), (16, 8874870), (20, 7099896), (24, 5916580), (29, 4896480), (30, 4733264), (32, 4437435), (40, 3549948), (48, 2958290), (58, 2448240), (60, 2366632), (80, 1774974), (87, 1632160), (96, 1479145), (101, 1405920), (116, 1224120), (120, 1183316), (145, 979296), (160, 887487), (174, 816080), (202, 702960), (232, 612060), (240, 591658), (290, 489648), (303, 468640), (348, 408040), (404, 351480), (435, 326432), (464, 306030), (480, 295829), (505, 281184), (580, 244824), (606, 234320), (696, 204020), (808, 175740), (870, 163216), (928, 153015), (1010, 140592), (1160, 122412), (1212, 117160), (1392, 102010), (1515, 93728), (1616, 87870), (1740, 81608), (2020, 70296), (2320, 61206), (2424, 58580), (2784, 51005), (2929, 48480), (3030, 46864), (3232, 43935), (3480, 40804), (4040, 35148), (4640, 30603), (4848, 29290), (5858, 24240), (6060, 23432), (6960, 20402), (8080, 17574), (8787, 16160), (9696, 14645), (10201, 13920), (11716, 12120)]