157072800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{65447}}^1$

素因数の和:65470

約数の個数: 72

約数和(自身を含む): 511279776

約数和(自身を除く): 354206976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 65447, 130894, 196341, 261788, 327235, 392682, 523576, 654470, 785364, 981705, 1047152, 1308940, 1570728, 1636175, 1963410, 2094304, 2617880, 3141456, 3272350, 3926820, 4908525, 5235760, 6282912, 6544700, 7853640, 9817050, 10471520, 13089400, 15707280, 19634100, 26178800, 31414560, 39268200, 52357600, 78536400, 157072800]

約数ペア:

[(1, 157072800), (2, 78536400), (3, 52357600), (4, 39268200), (5, 31414560), (6, 26178800), (8, 19634100), (10, 15707280), (12, 13089400), (15, 10471520), (16, 9817050), (20, 7853640), (24, 6544700), (25, 6282912), (30, 5235760), (32, 4908525), (40, 3926820), (48, 3272350), (50, 3141456), (60, 2617880), (75, 2094304), (80, 1963410), (96, 1636175), (100, 1570728), (120, 1308940), (150, 1047152), (160, 981705), (200, 785364), (240, 654470), (300, 523576), (400, 392682), (480, 327235), (600, 261788), (800, 196341), (1200, 130894), (2400, 65447)]