81174000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 266482944

約数和(自身を除く): 185308944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 83, 100, 120, 125, 150, 163, 166, 200, 240, 249, 250, 300, 326, 332, 375, 400, 415, 489, 498, 500, 600, 652, 664, 750, 815, 830, 978, 996, 1000, 1200, 1245, 1304, 1328, 1500, 1630, 1660, 1956, 1992, 2000, 2075, 2445, 2490, 2608, 3000, 3260, 3320, 3912, 3984, 4075, 4150, 4890, 4980, 6000, 6225, 6520, 6640, 7824, 8150, 8300, 9780, 9960, 10375, 12225, 12450, 13040, 13529, 16300, 16600, 19560, 19920, 20375, 20750, 24450, 24900, 27058, 31125, 32600, 33200, 39120, 40587, 40750, 41500, 48900, 49800, 54116, 61125, 62250, 65200, 67645, 81174, 81500, 83000, 97800, 99600, 108232, 122250, 124500, 135290, 162348, 163000, 166000, 195600, 202935, 216464, 244500, 249000, 270580, 324696, 326000, 338225, 405870, 489000, 498000, 541160, 649392, 676450, 811740, 978000, 1014675, 1082320, 1352900, 1623480, 1691125, 2029350, 2705800, 3246960, 3382250, 4058700, 5073375, 5411600, 6764500, 8117400, 10146750, 13529000, 16234800, 20293500, 27058000, 40587000, 81174000]

約数ペア:

[(1, 81174000), (2, 40587000), (3, 27058000), (4, 20293500), (5, 16234800), (6, 13529000), (8, 10146750), (10, 8117400), (12, 6764500), (15, 5411600), (16, 5073375), (20, 4058700), (24, 3382250), (25, 3246960), (30, 2705800), (40, 2029350), (48, 1691125), (50, 1623480), (60, 1352900), (75, 1082320), (80, 1014675), (83, 978000), (100, 811740), (120, 676450), (125, 649392), (150, 541160), (163, 498000), (166, 489000), (200, 405870), (240, 338225), (249, 326000), (250, 324696), (300, 270580), (326, 249000), (332, 244500), (375, 216464), (400, 202935), (415, 195600), (489, 166000), (498, 163000), (500, 162348), (600, 135290), (652, 124500), (664, 122250), (750, 108232), (815, 99600), (830, 97800), (978, 83000), (996, 81500), (1000, 81174), (1200, 67645), (1245, 65200), (1304, 62250), (1328, 61125), (1500, 54116), (1630, 49800), (1660, 48900), (1956, 41500), (1992, 40750), (2000, 40587), (2075, 39120), (2445, 33200), (2490, 32600), (2608, 31125), (3000, 27058), (3260, 24900), (3320, 24450), (3912, 20750), (3984, 20375), (4075, 19920), (4150, 19560), (4890, 16600), (4980, 16300), (6000, 13529), (6225, 13040), (6520, 12450), (6640, 12225), (7824, 10375), (8150, 9960), (8300, 9780)]