72141000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 228009600

約数和(自身を除く): 155868600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 139, 150, 173, 200, 250, 278, 300, 346, 375, 417, 500, 519, 556, 600, 692, 695, 750, 834, 865, 1000, 1038, 1112, 1384, 1390, 1500, 1668, 1730, 2076, 2085, 2595, 2780, 3000, 3336, 3460, 3475, 4152, 4170, 4325, 5190, 5560, 6920, 6950, 8340, 8650, 10380, 10425, 12975, 13900, 16680, 17300, 17375, 20760, 20850, 21625, 24047, 25950, 27800, 34600, 34750, 41700, 43250, 48094, 51900, 52125, 64875, 69500, 72141, 83400, 86500, 96188, 103800, 104250, 120235, 129750, 139000, 144282, 173000, 192376, 208500, 240470, 259500, 288564, 360705, 417000, 480940, 519000, 577128, 601175, 721410, 961880, 1202350, 1442820, 1803525, 2404700, 2885640, 3005875, 3607050, 4809400, 6011750, 7214100, 9017625, 12023500, 14428200, 18035250, 24047000, 36070500, 72141000]

約数ペア:

[(1, 72141000), (2, 36070500), (3, 24047000), (4, 18035250), (5, 14428200), (6, 12023500), (8, 9017625), (10, 7214100), (12, 6011750), (15, 4809400), (20, 3607050), (24, 3005875), (25, 2885640), (30, 2404700), (40, 1803525), (50, 1442820), (60, 1202350), (75, 961880), (100, 721410), (120, 601175), (125, 577128), (139, 519000), (150, 480940), (173, 417000), (200, 360705), (250, 288564), (278, 259500), (300, 240470), (346, 208500), (375, 192376), (417, 173000), (500, 144282), (519, 139000), (556, 129750), (600, 120235), (692, 104250), (695, 103800), (750, 96188), (834, 86500), (865, 83400), (1000, 72141), (1038, 69500), (1112, 64875), (1384, 52125), (1390, 51900), (1500, 48094), (1668, 43250), (1730, 41700), (2076, 34750), (2085, 34600), (2595, 27800), (2780, 25950), (3000, 24047), (3336, 21625), (3460, 20850), (3475, 20760), (4152, 17375), (4170, 17300), (4325, 16680), (5190, 13900), (5560, 12975), (6920, 10425), (6950, 10380), (8340, 8650)]