20166441000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{156329}}^1$

素因数の和:156396

約数の個数: 128

約数和(自身を含む): 64382947200

約数和(自身を除く): 44216506200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 125, 129, 150, 172, 200, 215, 250, 258, 300, 344, 375, 430, 500, 516, 600, 645, 750, 860, 1000, 1032, 1075, 1290, 1500, 1720, 2150, 2580, 3000, 3225, 4300, 5160, 5375, 6450, 8600, 10750, 12900, 16125, 21500, 25800, 32250, 43000, 64500, 129000, 156329, 312658, 468987, 625316, 781645, 937974, 1250632, 1563290, 1875948, 2344935, 3126580, 3751896, 3908225, 4689870, 6253160, 6722147, 7816450, 9379740, 11724675, 13444294, 15632900, 18759480, 19541125, 20166441, 23449350, 26888588, 31265800, 33610735, 39082250, 40332882, 46898700, 53777176, 58623375, 67221470, 78164500, 80665764, 93797400, 100832205, 117246750, 134442940, 156329000, 161331528, 168053675, 201664410, 234493500, 268885880, 336107350, 403328820, 468987000, 504161025, 672214700, 806657640, 840268375, 1008322050, 1344429400, 1680536750, 2016644100, 2520805125, 3361073500, 4033288200, 5041610250, 6722147000, 10083220500, 20166441000]

約数ペア:

[(1, 20166441000), (2, 10083220500), (3, 6722147000), (4, 5041610250), (5, 4033288200), (6, 3361073500), (8, 2520805125), (10, 2016644100), (12, 1680536750), (15, 1344429400), (20, 1008322050), (24, 840268375), (25, 806657640), (30, 672214700), (40, 504161025), (43, 468987000), (50, 403328820), (60, 336107350), (75, 268885880), (86, 234493500), (100, 201664410), (120, 168053675), (125, 161331528), (129, 156329000), (150, 134442940), (172, 117246750), (200, 100832205), (215, 93797400), (250, 80665764), (258, 78164500), (300, 67221470), (344, 58623375), (375, 53777176), (430, 46898700), (500, 40332882), (516, 39082250), (600, 33610735), (645, 31265800), (750, 26888588), (860, 23449350), (1000, 20166441), (1032, 19541125), (1075, 18759480), (1290, 15632900), (1500, 13444294), (1720, 11724675), (2150, 9379740), (2580, 7816450), (3000, 6722147), (3225, 6253160), (4300, 4689870), (5160, 3908225), (5375, 3751896), (6450, 3126580), (8600, 2344935), (10750, 1875948), (12900, 1563290), (16125, 1250632), (21500, 937974), (25800, 781645), (32250, 625316), (43000, 468987), (64500, 312658), (129000, 156329)]