158520000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{1321}}^1$

素因数の和:1356

約数の個数: 140

約数和(自身を含む): 524500856

約数和(自身を除く): 365980856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1321, 1500, 1600, 1875, 2000, 2400, 2500, 2642, 3000, 3750, 3963, 4000, 4800, 5000, 5284, 6000, 6605, 7500, 7926, 8000, 10000, 10568, 12000, 13210, 15000, 15852, 19815, 20000, 21136, 24000, 26420, 30000, 31704, 33025, 39630, 40000, 42272, 52840, 60000, 63408, 66050, 79260, 84544, 99075, 105680, 120000, 126816, 132100, 158520, 165125, 198150, 211360, 253632, 264200, 317040, 330250, 396300, 422720, 495375, 528400, 634080, 660500, 792600, 825625, 990750, 1056800, 1268160, 1321000, 1585200, 1651250, 1981500, 2113600, 2476875, 2642000, 3170400, 3302500, 3963000, 4953750, 5284000, 6340800, 6605000, 7926000, 9907500, 10568000, 13210000, 15852000, 19815000, 26420000, 31704000, 39630000, 52840000, 79260000, 158520000]

約数ペア:

[(1, 158520000), (2, 79260000), (3, 52840000), (4, 39630000), (5, 31704000), (6, 26420000), (8, 19815000), (10, 15852000), (12, 13210000), (15, 10568000), (16, 9907500), (20, 7926000), (24, 6605000), (25, 6340800), (30, 5284000), (32, 4953750), (40, 3963000), (48, 3302500), (50, 3170400), (60, 2642000), (64, 2476875), (75, 2113600), (80, 1981500), (96, 1651250), (100, 1585200), (120, 1321000), (125, 1268160), (150, 1056800), (160, 990750), (192, 825625), (200, 792600), (240, 660500), (250, 634080), (300, 528400), (320, 495375), (375, 422720), (400, 396300), (480, 330250), (500, 317040), (600, 264200), (625, 253632), (750, 211360), (800, 198150), (960, 165125), (1000, 158520), (1200, 132100), (1250, 126816), (1321, 120000), (1500, 105680), (1600, 99075), (1875, 84544), (2000, 79260), (2400, 66050), (2500, 63408), (2642, 60000), (3000, 52840), (3750, 42272), (3963, 40000), (4000, 39630), (4800, 33025), (5000, 31704), (5284, 30000), (6000, 26420), (6605, 24000), (7500, 21136), (7926, 20000), (8000, 19815), (10000, 15852), (10568, 15000), (12000, 13210)]