427151520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17449}}^1$

素因数の和:17487

約数の個数: 144

約数和(自身を含む): 1543487400

約数和(自身を除く): 1116335880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 17449, 24480, 34898, 52347, 69796, 87245, 104694, 139592, 157041, 174490, 209388, 261735, 279184, 296633, 314082, 348980, 418776, 523470, 558368, 593266, 628164, 697960, 785205, 837552, 889899, 1046940, 1186532, 1256328, 1395920, 1483165, 1570410, 1675104, 1779798, 2093880, 2373064, 2512656, 2669697, 2791840, 2966330, 3140820, 3559596, 4187760, 4449495, 4746128, 5025312, 5339394, 5932660, 6281640, 7119192, 8375520, 8898990, 9492256, 10678788, 11865320, 12563280, 13348485, 14238384, 17797980, 21357576, 23730640, 25126560, 26696970, 28476768, 35595960, 42715152, 47461280, 53393940, 71191920, 85430304, 106787880, 142383840, 213575760, 427151520]

約数ペア:

[(1, 427151520), (2, 213575760), (3, 142383840), (4, 106787880), (5, 85430304), (6, 71191920), (8, 53393940), (9, 47461280), (10, 42715152), (12, 35595960), (15, 28476768), (16, 26696970), (17, 25126560), (18, 23730640), (20, 21357576), (24, 17797980), (30, 14238384), (32, 13348485), (34, 12563280), (36, 11865320), (40, 10678788), (45, 9492256), (48, 8898990), (51, 8375520), (60, 7119192), (68, 6281640), (72, 5932660), (80, 5339394), (85, 5025312), (90, 4746128), (96, 4449495), (102, 4187760), (120, 3559596), (136, 3140820), (144, 2966330), (153, 2791840), (160, 2669697), (170, 2512656), (180, 2373064), (204, 2093880), (240, 1779798), (255, 1675104), (272, 1570410), (288, 1483165), (306, 1395920), (340, 1256328), (360, 1186532), (408, 1046940), (480, 889899), (510, 837552), (544, 785205), (612, 697960), (680, 628164), (720, 593266), (765, 558368), (816, 523470), (1020, 418776), (1224, 348980), (1360, 314082), (1440, 296633), (1530, 279184), (1632, 261735), (2040, 209388), (2448, 174490), (2720, 157041), (3060, 139592), (4080, 104694), (4896, 87245), (6120, 69796), (8160, 52347), (12240, 34898), (17449, 24480)]