243187500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{1297}}^1$

素因数の和:1334

約数の個数: 84

約数和(自身を含む): 709834664

約数和(自身を除く): 466647164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1297, 1500, 1875, 2500, 2594, 3125, 3750, 3891, 5188, 6250, 6485, 7500, 7782, 9375, 12500, 12970, 15564, 15625, 18750, 19455, 25940, 31250, 32425, 37500, 38910, 46875, 62500, 64850, 77820, 93750, 97275, 129700, 162125, 187500, 194550, 324250, 389100, 486375, 648500, 810625, 972750, 1621250, 1945500, 2431875, 3242500, 4053125, 4863750, 8106250, 9727500, 12159375, 16212500, 20265625, 24318750, 40531250, 48637500, 60796875, 81062500, 121593750, 243187500]

約数ペア:

[(1, 243187500), (2, 121593750), (3, 81062500), (4, 60796875), (5, 48637500), (6, 40531250), (10, 24318750), (12, 20265625), (15, 16212500), (20, 12159375), (25, 9727500), (30, 8106250), (50, 4863750), (60, 4053125), (75, 3242500), (100, 2431875), (125, 1945500), (150, 1621250), (250, 972750), (300, 810625), (375, 648500), (500, 486375), (625, 389100), (750, 324250), (1250, 194550), (1297, 187500), (1500, 162125), (1875, 129700), (2500, 97275), (2594, 93750), (3125, 77820), (3750, 64850), (3891, 62500), (5188, 46875), (6250, 38910), (6485, 37500), (7500, 32425), (7782, 31250), (9375, 25940), (12500, 19455), (12970, 18750), (15564, 15625)]