215825100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 673290240

約数和(自身を除く): 457465140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 31, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 124, 138, 150, 155, 186, 230, 276, 300, 310, 345, 372, 460, 465, 575, 620, 690, 713, 775, 930, 1009, 1150, 1380, 1426, 1550, 1725, 1860, 2018, 2139, 2300, 2325, 2852, 3027, 3100, 3450, 3565, 4036, 4278, 4650, 5045, 6054, 6900, 7130, 8556, 9300, 10090, 10695, 12108, 14260, 15135, 17825, 20180, 21390, 23207, 25225, 30270, 31279, 35650, 42780, 46414, 50450, 53475, 60540, 62558, 69621, 71300, 75675, 92828, 93837, 100900, 106950, 116035, 125116, 139242, 151350, 156395, 187674, 213900, 232070, 278484, 302700, 312790, 348105, 375348, 464140, 469185, 580175, 625580, 696210, 719417, 781975, 938370, 1160350, 1392420, 1438834, 1563950, 1740525, 1876740, 2158251, 2320700, 2345925, 2877668, 3127900, 3481050, 3597085, 4316502, 4691850, 6962100, 7194170, 8633004, 9383700, 10791255, 14388340, 17985425, 21582510, 35970850, 43165020, 53956275, 71941700, 107912550, 215825100]

約数ペア:

[(1, 215825100), (2, 107912550), (3, 71941700), (4, 53956275), (5, 43165020), (6, 35970850), (10, 21582510), (12, 17985425), (15, 14388340), (20, 10791255), (23, 9383700), (25, 8633004), (30, 7194170), (31, 6962100), (46, 4691850), (50, 4316502), (60, 3597085), (62, 3481050), (69, 3127900), (75, 2877668), (92, 2345925), (93, 2320700), (100, 2158251), (115, 1876740), (124, 1740525), (138, 1563950), (150, 1438834), (155, 1392420), (186, 1160350), (230, 938370), (276, 781975), (300, 719417), (310, 696210), (345, 625580), (372, 580175), (460, 469185), (465, 464140), (575, 375348), (620, 348105), (690, 312790), (713, 302700), (775, 278484), (930, 232070), (1009, 213900), (1150, 187674), (1380, 156395), (1426, 151350), (1550, 139242), (1725, 125116), (1860, 116035), (2018, 106950), (2139, 100900), (2300, 93837), (2325, 92828), (2852, 75675), (3027, 71300), (3100, 69621), (3450, 62558), (3565, 60540), (4036, 53475), (4278, 50450), (4650, 46414), (5045, 42780), (6054, 35650), (6900, 31279), (7130, 30270), (8556, 25225), (9300, 23207), (10090, 21390), (10695, 20180), (12108, 17825), (14260, 15135)]