282380940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 889945056

約数和(自身を除く): 607564116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 83, 90, 123, 164, 166, 180, 205, 246, 249, 332, 369, 410, 415, 461, 492, 498, 615, 738, 747, 820, 830, 922, 996, 1230, 1245, 1383, 1476, 1494, 1660, 1844, 1845, 2305, 2460, 2490, 2766, 2988, 3403, 3690, 3735, 4149, 4610, 4980, 5532, 6806, 6915, 7380, 7470, 8298, 9220, 10209, 13612, 13830, 14940, 16596, 17015, 18901, 20418, 20745, 27660, 30627, 34030, 37802, 38263, 40836, 41490, 51045, 56703, 61254, 68060, 75604, 76526, 82980, 94505, 102090, 113406, 114789, 122508, 153052, 153135, 170109, 189010, 191315, 204180, 226812, 229578, 283515, 306270, 340218, 344367, 378020, 382630, 459156, 567030, 573945, 612540, 680436, 688734, 765260, 850545, 1134060, 1147890, 1377468, 1568783, 1701090, 1721835, 2295780, 3137566, 3402180, 3443670, 4706349, 6275132, 6887340, 7843915, 9412698, 14119047, 15687830, 18825396, 23531745, 28238094, 31375660, 47063490, 56476188, 70595235, 94126980, 141190470, 282380940]

約数ペア:

[(1, 282380940), (2, 141190470), (3, 94126980), (4, 70595235), (5, 56476188), (6, 47063490), (9, 31375660), (10, 28238094), (12, 23531745), (15, 18825396), (18, 15687830), (20, 14119047), (30, 9412698), (36, 7843915), (41, 6887340), (45, 6275132), (60, 4706349), (82, 3443670), (83, 3402180), (90, 3137566), (123, 2295780), (164, 1721835), (166, 1701090), (180, 1568783), (205, 1377468), (246, 1147890), (249, 1134060), (332, 850545), (369, 765260), (410, 688734), (415, 680436), (461, 612540), (492, 573945), (498, 567030), (615, 459156), (738, 382630), (747, 378020), (820, 344367), (830, 340218), (922, 306270), (996, 283515), (1230, 229578), (1245, 226812), (1383, 204180), (1476, 191315), (1494, 189010), (1660, 170109), (1844, 153135), (1845, 153052), (2305, 122508), (2460, 114789), (2490, 113406), (2766, 102090), (2988, 94505), (3403, 82980), (3690, 76526), (3735, 75604), (4149, 68060), (4610, 61254), (4980, 56703), (5532, 51045), (6806, 41490), (6915, 40836), (7380, 38263), (7470, 37802), (8298, 34030), (9220, 30627), (10209, 27660), (13612, 20745), (13830, 20418), (14940, 18901), (16596, 17015)]