826825280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:844

約数の個数: 112

約数和(自身を含む): 2084832000

約数和(自身を除く): 1258006720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 239, 304, 320, 380, 478, 569, 608, 760, 956, 1138, 1195, 1216, 1520, 1912, 2276, 2390, 2845, 3040, 3824, 4541, 4552, 4780, 5690, 6080, 7648, 9082, 9104, 9560, 10811, 11380, 15296, 18164, 18208, 19120, 21622, 22705, 22760, 36328, 36416, 38240, 43244, 45410, 45520, 54055, 72656, 76480, 86488, 90820, 91040, 108110, 135991, 145312, 172976, 181640, 182080, 216220, 271982, 290624, 345952, 363280, 432440, 543964, 679955, 691904, 726560, 864880, 1087928, 1359910, 1453120, 1729760, 2175856, 2583829, 2719820, 3459520, 4351712, 5167658, 5439640, 8703424, 10335316, 10879280, 12919145, 20670632, 21758560, 25838290, 41341264, 43517120, 51676580, 82682528, 103353160, 165365056, 206706320, 413412640, 826825280]

約数ペア:

[(1, 826825280), (2, 413412640), (4, 206706320), (5, 165365056), (8, 103353160), (10, 82682528), (16, 51676580), (19, 43517120), (20, 41341264), (32, 25838290), (38, 21758560), (40, 20670632), (64, 12919145), (76, 10879280), (80, 10335316), (95, 8703424), (152, 5439640), (160, 5167658), (190, 4351712), (239, 3459520), (304, 2719820), (320, 2583829), (380, 2175856), (478, 1729760), (569, 1453120), (608, 1359910), (760, 1087928), (956, 864880), (1138, 726560), (1195, 691904), (1216, 679955), (1520, 543964), (1912, 432440), (2276, 363280), (2390, 345952), (2845, 290624), (3040, 271982), (3824, 216220), (4541, 182080), (4552, 181640), (4780, 172976), (5690, 145312), (6080, 135991), (7648, 108110), (9082, 91040), (9104, 90820), (9560, 86488), (10811, 76480), (11380, 72656), (15296, 54055), (18164, 45520), (18208, 45410), (19120, 43244), (21622, 38240), (22705, 36416), (22760, 36328)]