404220000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{6737}}^1$

素因数の和:6770

約数の個数: 120

約数和(自身を含む): 1326119256

約数和(自身を除く): 921899256

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, 3750, 4000, 5000, 6000, 6737, 7500, 10000, 12000, 13474, 15000, 20000, 20211, 26948, 30000, 33685, 40422, 53896, 60000, 67370, 80844, 101055, 107792, 134740, 161688, 168425, 202110, 215584, 269480, 323376, 336850, 404220, 505275, 538960, 646752, 673700, 808440, 842125, 1010550, 1077920, 1347400, 1616880, 1684250, 2021100, 2526375, 2694800, 3233760, 3368500, 4042200, 4210625, 5052750, 5389600, 6737000, 8084400, 8421250, 10105500, 12631875, 13474000, 16168800, 16842500, 20211000, 25263750, 26948000, 33685000, 40422000, 50527500, 67370000, 80844000, 101055000, 134740000, 202110000, 404220000]

約数ペア:

[(1, 404220000), (2, 202110000), (3, 134740000), (4, 101055000), (5, 80844000), (6, 67370000), (8, 50527500), (10, 40422000), (12, 33685000), (15, 26948000), (16, 25263750), (20, 20211000), (24, 16842500), (25, 16168800), (30, 13474000), (32, 12631875), (40, 10105500), (48, 8421250), (50, 8084400), (60, 6737000), (75, 5389600), (80, 5052750), (96, 4210625), (100, 4042200), (120, 3368500), (125, 3233760), (150, 2694800), (160, 2526375), (200, 2021100), (240, 1684250), (250, 1616880), (300, 1347400), (375, 1077920), (400, 1010550), (480, 842125), (500, 808440), (600, 673700), (625, 646752), (750, 538960), (800, 505275), (1000, 404220), (1200, 336850), (1250, 323376), (1500, 269480), (1875, 215584), (2000, 202110), (2400, 168425), (2500, 161688), (3000, 134740), (3750, 107792), (4000, 101055), (5000, 80844), (6000, 67370), (6737, 60000), (7500, 53896), (10000, 40422), (12000, 33685), (13474, 30000), (15000, 26948), (20000, 20211)]