285248880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{56597}}^1$

素因数の和:56623

約数の個数: 120

約数和(自身を含む): 1094831712

約数和(自身を除く): 809582832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 56597, 113194, 169791, 226388, 282985, 339582, 396179, 452776, 509373, 565970, 679164, 792358, 848955, 905552, 1018746, 1131940, 1188537, 1358328, 1584716, 1697910, 1980895, 2037492, 2263880, 2377074, 2546865, 2716656, 3169432, 3395820, 3565611, 3961790, 4074984, 4527760, 4754148, 5093730, 5942685, 6338864, 6791640, 7131222, 7923580, 8149968, 9508296, 10187460, 11885370, 13583280, 14262444, 15847160, 17828055, 19016592, 20374920, 23770740, 28524888, 31694320, 35656110, 40749840, 47541480, 57049776, 71312220, 95082960, 142624440, 285248880]

約数ペア:

[(1, 285248880), (2, 142624440), (3, 95082960), (4, 71312220), (5, 57049776), (6, 47541480), (7, 40749840), (8, 35656110), (9, 31694320), (10, 28524888), (12, 23770740), (14, 20374920), (15, 19016592), (16, 17828055), (18, 15847160), (20, 14262444), (21, 13583280), (24, 11885370), (28, 10187460), (30, 9508296), (35, 8149968), (36, 7923580), (40, 7131222), (42, 6791640), (45, 6338864), (48, 5942685), (56, 5093730), (60, 4754148), (63, 4527760), (70, 4074984), (72, 3961790), (80, 3565611), (84, 3395820), (90, 3169432), (105, 2716656), (112, 2546865), (120, 2377074), (126, 2263880), (140, 2037492), (144, 1980895), (168, 1697910), (180, 1584716), (210, 1358328), (240, 1188537), (252, 1131940), (280, 1018746), (315, 905552), (336, 848955), (360, 792358), (420, 679164), (504, 565970), (560, 509373), (630, 452776), (720, 396179), (840, 339582), (1008, 282985), (1260, 226388), (1680, 169791), (2520, 113194), (5040, 56597)]