328265000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 897462720

約数和(自身を除く): 569197720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 83, 100, 113, 125, 140, 166, 175, 200, 226, 250, 280, 332, 350, 415, 452, 500, 565, 581, 625, 664, 700, 791, 830, 875, 904, 1000, 1130, 1162, 1250, 1400, 1582, 1660, 1750, 2075, 2260, 2324, 2500, 2825, 2905, 3164, 3320, 3500, 3955, 4150, 4375, 4520, 4648, 5000, 5650, 5810, 6328, 7000, 7910, 8300, 8750, 9379, 10375, 11300, 11620, 14125, 14525, 15820, 16600, 17500, 18758, 19775, 20750, 22600, 23240, 28250, 29050, 31640, 35000, 37516, 39550, 41500, 46895, 51875, 56500, 58100, 65653, 70625, 72625, 75032, 79100, 83000, 93790, 98875, 103750, 113000, 116200, 131306, 141250, 145250, 158200, 187580, 197750, 207500, 234475, 262612, 282500, 290500, 328265, 363125, 375160, 395500, 415000, 468950, 494375, 525224, 565000, 581000, 656530, 726250, 791000, 937900, 988750, 1172375, 1313060, 1452500, 1641325, 1875800, 1977500, 2344750, 2626120, 2905000, 3282650, 3955000, 4689500, 5861875, 6565300, 8206625, 9379000, 11723750, 13130600, 16413250, 23447500, 32826500, 41033125, 46895000, 65653000, 82066250, 164132500, 328265000]

約数ペア:

[(1, 328265000), (2, 164132500), (4, 82066250), (5, 65653000), (7, 46895000), (8, 41033125), (10, 32826500), (14, 23447500), (20, 16413250), (25, 13130600), (28, 11723750), (35, 9379000), (40, 8206625), (50, 6565300), (56, 5861875), (70, 4689500), (83, 3955000), (100, 3282650), (113, 2905000), (125, 2626120), (140, 2344750), (166, 1977500), (175, 1875800), (200, 1641325), (226, 1452500), (250, 1313060), (280, 1172375), (332, 988750), (350, 937900), (415, 791000), (452, 726250), (500, 656530), (565, 581000), (581, 565000), (625, 525224), (664, 494375), (700, 468950), (791, 415000), (830, 395500), (875, 375160), (904, 363125), (1000, 328265), (1130, 290500), (1162, 282500), (1250, 262612), (1400, 234475), (1582, 207500), (1660, 197750), (1750, 187580), (2075, 158200), (2260, 145250), (2324, 141250), (2500, 131306), (2825, 116200), (2905, 113000), (3164, 103750), (3320, 98875), (3500, 93790), (3955, 83000), (4150, 79100), (4375, 75032), (4520, 72625), (4648, 70625), (5000, 65653), (5650, 58100), (5810, 56500), (6328, 51875), (7000, 46895), (7910, 41500), (8300, 39550), (8750, 37516), (9379, 35000), (10375, 31640), (11300, 29050), (11620, 28250), (14125, 23240), (14525, 22600), (15820, 20750), (16600, 19775), (17500, 18758)]