143304800

素因数分解:

$2^5\times 5^2\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:952

約数の個数: 72

約数和(自身を含む): 351664992

約数和(自身を除く): 208360192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 271, 400, 542, 661, 800, 1084, 1322, 1355, 2168, 2644, 2710, 3305, 4336, 5288, 5420, 6610, 6775, 8672, 10576, 10840, 13220, 13550, 16525, 21152, 21680, 26440, 27100, 33050, 43360, 52880, 54200, 66100, 105760, 108400, 132200, 179131, 216800, 264400, 358262, 528800, 716524, 895655, 1433048, 1791310, 2866096, 3582620, 4478275, 5732192, 7165240, 8956550, 14330480, 17913100, 28660960, 35826200, 71652400, 143304800]

約数ペア:

[(1, 143304800), (2, 71652400), (4, 35826200), (5, 28660960), (8, 17913100), (10, 14330480), (16, 8956550), (20, 7165240), (25, 5732192), (32, 4478275), (40, 3582620), (50, 2866096), (80, 1791310), (100, 1433048), (160, 895655), (200, 716524), (271, 528800), (400, 358262), (542, 264400), (661, 216800), (800, 179131), (1084, 132200), (1322, 108400), (1355, 105760), (2168, 66100), (2644, 54200), (2710, 52880), (3305, 43360), (4336, 33050), (5288, 27100), (5420, 26440), (6610, 21680), (6775, 21152), (8672, 16525), (10576, 13550), (10840, 13220)]