195712800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{81547}}^1$

素因数の和:81570

約数の個数: 72

約数和(自身を含む): 637052976

約数和(自身を除く): 441340176

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, 81547, 163094, 244641, 326188, 407735, 489282, 652376, 815470, 978564, 1223205, 1304752, 1630940, 1957128, 2038675, 2446410, 2609504, 3261880, 3914256, 4077350, 4892820, 6116025, 6523760, 7828512, 8154700, 9785640, 12232050, 13047520, 16309400, 19571280, 24464100, 32618800, 39142560, 48928200, 65237600, 97856400, 195712800]

約数ペア:

[(1, 195712800), (2, 97856400), (3, 65237600), (4, 48928200), (5, 39142560), (6, 32618800), (8, 24464100), (10, 19571280), (12, 16309400), (15, 13047520), (16, 12232050), (20, 9785640), (24, 8154700), (25, 7828512), (30, 6523760), (32, 6116025), (40, 4892820), (48, 4077350), (50, 3914256), (60, 3261880), (75, 2609504), (80, 2446410), (96, 2038675), (100, 1957128), (120, 1630940), (150, 1304752), (160, 1223205), (200, 978564), (240, 815470), (300, 652376), (400, 489282), (480, 407735), (600, 326188), (800, 244641), (1200, 163094), (2400, 81547)]