172875000

素因数分解:

$2^3\times 3^1\times 5^6\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 112

約数和(自身を含む): 541399320

約数和(自身を除く): 368524320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 461, 500, 600, 625, 750, 922, 1000, 1250, 1383, 1500, 1844, 1875, 2305, 2500, 2766, 3000, 3125, 3688, 3750, 4610, 5000, 5532, 6250, 6915, 7500, 9220, 9375, 11064, 11525, 12500, 13830, 15000, 15625, 18440, 18750, 23050, 25000, 27660, 31250, 34575, 37500, 46100, 46875, 55320, 57625, 62500, 69150, 75000, 92200, 93750, 115250, 125000, 138300, 172875, 187500, 230500, 276600, 288125, 345750, 375000, 461000, 576250, 691500, 864375, 1152500, 1383000, 1440625, 1728750, 2305000, 2881250, 3457500, 4321875, 5762500, 6915000, 7203125, 8643750, 11525000, 14406250, 17287500, 21609375, 28812500, 34575000, 43218750, 57625000, 86437500, 172875000]

約数ペア:

[(1, 172875000), (2, 86437500), (3, 57625000), (4, 43218750), (5, 34575000), (6, 28812500), (8, 21609375), (10, 17287500), (12, 14406250), (15, 11525000), (20, 8643750), (24, 7203125), (25, 6915000), (30, 5762500), (40, 4321875), (50, 3457500), (60, 2881250), (75, 2305000), (100, 1728750), (120, 1440625), (125, 1383000), (150, 1152500), (200, 864375), (250, 691500), (300, 576250), (375, 461000), (461, 375000), (500, 345750), (600, 288125), (625, 276600), (750, 230500), (922, 187500), (1000, 172875), (1250, 138300), (1383, 125000), (1500, 115250), (1844, 93750), (1875, 92200), (2305, 75000), (2500, 69150), (2766, 62500), (3000, 57625), (3125, 55320), (3688, 46875), (3750, 46100), (4610, 37500), (5000, 34575), (5532, 31250), (6250, 27660), (6915, 25000), (7500, 23050), (9220, 18750), (9375, 18440), (11064, 15625), (11525, 15000), (12500, 13830)]