381640500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{84809}}^1$

素因数の和:84834

約数の個数: 72

約数和(自身を含む): 1203962760

約数和(自身を除く): 822322260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 84809, 169618, 254427, 339236, 424045, 508854, 763281, 848090, 1017708, 1272135, 1526562, 1696180, 2120225, 2544270, 3053124, 3816405, 4240450, 5088540, 6360675, 7632810, 8480900, 10601125, 12721350, 15265620, 19082025, 21202250, 25442700, 31803375, 38164050, 42404500, 63606750, 76328100, 95410125, 127213500, 190820250, 381640500]

約数ペア:

[(1, 381640500), (2, 190820250), (3, 127213500), (4, 95410125), (5, 76328100), (6, 63606750), (9, 42404500), (10, 38164050), (12, 31803375), (15, 25442700), (18, 21202250), (20, 19082025), (25, 15265620), (30, 12721350), (36, 10601125), (45, 8480900), (50, 7632810), (60, 6360675), (75, 5088540), (90, 4240450), (100, 3816405), (125, 3053124), (150, 2544270), (180, 2120225), (225, 1696180), (250, 1526562), (300, 1272135), (375, 1017708), (450, 848090), (500, 763281), (750, 508854), (900, 424045), (1125, 339236), (1500, 254427), (2250, 169618), (4500, 84809)]