201765000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13451}}^1$

素因数の和:13480

約数の個数: 80

約数和(自身を含む): 630360720

約数和(自身を除く): 428595720

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, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 13451, 15000, 26902, 40353, 53804, 67255, 80706, 107608, 134510, 161412, 201765, 269020, 322824, 336275, 403530, 538040, 672550, 807060, 1008825, 1345100, 1614120, 1681375, 2017650, 2690200, 3362750, 4035300, 5044125, 6725500, 8070600, 8406875, 10088250, 13451000, 16813750, 20176500, 25220625, 33627500, 40353000, 50441250, 67255000, 100882500, 201765000]

約数ペア:

[(1, 201765000), (2, 100882500), (3, 67255000), (4, 50441250), (5, 40353000), (6, 33627500), (8, 25220625), (10, 20176500), (12, 16813750), (15, 13451000), (20, 10088250), (24, 8406875), (25, 8070600), (30, 6725500), (40, 5044125), (50, 4035300), (60, 3362750), (75, 2690200), (100, 2017650), (120, 1681375), (125, 1614120), (150, 1345100), (200, 1008825), (250, 807060), (300, 672550), (375, 538040), (500, 403530), (600, 336275), (625, 322824), (750, 269020), (1000, 201765), (1250, 161412), (1500, 134510), (1875, 107608), (2500, 80706), (3000, 67255), (3750, 53804), (5000, 40353), (7500, 26902), (13451, 15000)]