431455040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2512

約数の個数: 112

約数和(自身を含む): 1119225600

約数和(自身を除く): 687770560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 320, 380, 464, 551, 580, 608, 760, 928, 1102, 1160, 1216, 1520, 1856, 2204, 2320, 2447, 2755, 3040, 4408, 4640, 4894, 5510, 6080, 8816, 9280, 9788, 11020, 12235, 17632, 19576, 22040, 24470, 35264, 39152, 44080, 46493, 48940, 70963, 78304, 88160, 92986, 97880, 141926, 156608, 176320, 185972, 195760, 232465, 283852, 354815, 371944, 391520, 464930, 567704, 709630, 743888, 783040, 929860, 1135408, 1348297, 1419260, 1487776, 1859720, 2270816, 2696594, 2838520, 2975552, 3719440, 4541632, 5393188, 5677040, 6741485, 7438880, 10786376, 11354080, 13482970, 14877760, 21572752, 22708160, 26965940, 43145504, 53931880, 86291008, 107863760, 215727520, 431455040]

約数ペア:

[(1, 431455040), (2, 215727520), (4, 107863760), (5, 86291008), (8, 53931880), (10, 43145504), (16, 26965940), (19, 22708160), (20, 21572752), (29, 14877760), (32, 13482970), (38, 11354080), (40, 10786376), (58, 7438880), (64, 6741485), (76, 5677040), (80, 5393188), (95, 4541632), (116, 3719440), (145, 2975552), (152, 2838520), (160, 2696594), (190, 2270816), (232, 1859720), (290, 1487776), (304, 1419260), (320, 1348297), (380, 1135408), (464, 929860), (551, 783040), (580, 743888), (608, 709630), (760, 567704), (928, 464930), (1102, 391520), (1160, 371944), (1216, 354815), (1520, 283852), (1856, 232465), (2204, 195760), (2320, 185972), (2447, 176320), (2755, 156608), (3040, 141926), (4408, 97880), (4640, 92986), (4894, 88160), (5510, 78304), (6080, 70963), (8816, 48940), (9280, 46493), (9788, 44080), (11020, 39152), (12235, 35264), (17632, 24470), (19576, 22040)]