188220000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{3137}}^1$

素因数の和:3170

約数の個数: 120

約数和(自身を含む): 617596056

約数和(自身を除く): 429376056

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, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2400, 2500, 3000, 3137, 3750, 4000, 5000, 6000, 6274, 7500, 9411, 10000, 12000, 12548, 15000, 15685, 18822, 20000, 25096, 30000, 31370, 37644, 47055, 50192, 60000, 62740, 75288, 78425, 94110, 100384, 125480, 150576, 156850, 188220, 235275, 250960, 301152, 313700, 376440, 392125, 470550, 501920, 627400, 752880, 784250, 941100, 1176375, 1254800, 1505760, 1568500, 1882200, 1960625, 2352750, 2509600, 3137000, 3764400, 3921250, 4705500, 5881875, 6274000, 7528800, 7842500, 9411000, 11763750, 12548000, 15685000, 18822000, 23527500, 31370000, 37644000, 47055000, 62740000, 94110000, 188220000]

約数ペア:

[(1, 188220000), (2, 94110000), (3, 62740000), (4, 47055000), (5, 37644000), (6, 31370000), (8, 23527500), (10, 18822000), (12, 15685000), (15, 12548000), (16, 11763750), (20, 9411000), (24, 7842500), (25, 7528800), (30, 6274000), (32, 5881875), (40, 4705500), (48, 3921250), (50, 3764400), (60, 3137000), (75, 2509600), (80, 2352750), (96, 1960625), (100, 1882200), (120, 1568500), (125, 1505760), (150, 1254800), (160, 1176375), (200, 941100), (240, 784250), (250, 752880), (300, 627400), (375, 501920), (400, 470550), (480, 392125), (500, 376440), (600, 313700), (625, 301152), (750, 250960), (800, 235275), (1000, 188220), (1200, 156850), (1250, 150576), (1500, 125480), (1875, 100384), (2000, 94110), (2400, 78425), (2500, 75288), (3000, 62740), (3137, 60000), (3750, 50192), (4000, 47055), (5000, 37644), (6000, 31370), (6274, 30000), (7500, 25096), (9411, 20000), (10000, 18822), (12000, 15685), (12548, 15000)]