151428720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21757}}^1$

素因数の和:21802

約数の個数: 80

約数和(自身を含む): 485638560

約数和(自身を除く): 334209840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 21757, 43514, 65271, 87028, 108785, 130542, 174056, 217570, 261084, 326355, 348112, 435140, 522168, 630953, 652710, 870280, 1044336, 1261906, 1305420, 1740560, 1892859, 2523812, 2610840, 3154765, 3785718, 5047624, 5221680, 6309530, 7571436, 9464295, 10095248, 12619060, 15142872, 18928590, 25238120, 30285744, 37857180, 50476240, 75714360, 151428720]

約数ペア:

[(1, 151428720), (2, 75714360), (3, 50476240), (4, 37857180), (5, 30285744), (6, 25238120), (8, 18928590), (10, 15142872), (12, 12619060), (15, 10095248), (16, 9464295), (20, 7571436), (24, 6309530), (29, 5221680), (30, 5047624), (40, 3785718), (48, 3154765), (58, 2610840), (60, 2523812), (80, 1892859), (87, 1740560), (116, 1305420), (120, 1261906), (145, 1044336), (174, 870280), (232, 652710), (240, 630953), (290, 522168), (348, 435140), (435, 348112), (464, 326355), (580, 261084), (696, 217570), (870, 174056), (1160, 130542), (1392, 108785), (1740, 87028), (2320, 65271), (3480, 43514), (6960, 21757)]