11889139760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1123

約数の個数: 160

約数和(自身を含む): 29569536000

約数和(自身を除く): 17680396240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 89, 92, 115, 158, 178, 184, 230, 316, 356, 368, 395, 445, 460, 632, 712, 790, 890, 919, 920, 1264, 1424, 1580, 1780, 1817, 1838, 1840, 2047, 3160, 3560, 3634, 3676, 4094, 4595, 6320, 7031, 7120, 7268, 7352, 8188, 9085, 9190, 10235, 14062, 14536, 14704, 16376, 18170, 18380, 20470, 21137, 28124, 29072, 32752, 35155, 36340, 36760, 40940, 42274, 56248, 70310, 72601, 72680, 73520, 81791, 81880, 84548, 105685, 112496, 140620, 145202, 145360, 161713, 163582, 163760, 169096, 211370, 281240, 290404, 323426, 327164, 338192, 363005, 408955, 422740, 562480, 580808, 646852, 654328, 726010, 808565, 817910, 845480, 1161616, 1293704, 1308656, 1452020, 1617130, 1635820, 1669823, 1690960, 1881193, 2587408, 2904040, 3234260, 3271640, 3339646, 3762386, 5808080, 6461489, 6468520, 6543280, 6679292, 7524772, 8349115, 9405965, 12922978, 12937040, 13358584, 15049544, 16698230, 18811930, 25845956, 26717168, 30099088, 32307445, 33396460, 37623860, 51691912, 64614890, 66792920, 75247720, 103383824, 129229780, 133585840, 148614247, 150495440, 258459560, 297228494, 516919120, 594456988, 743071235, 1188913976, 1486142470, 2377827952, 2972284940, 5944569880, 11889139760]

約数ペア:

[(1, 11889139760), (2, 5944569880), (4, 2972284940), (5, 2377827952), (8, 1486142470), (10, 1188913976), (16, 743071235), (20, 594456988), (23, 516919120), (40, 297228494), (46, 258459560), (79, 150495440), (80, 148614247), (89, 133585840), (92, 129229780), (115, 103383824), (158, 75247720), (178, 66792920), (184, 64614890), (230, 51691912), (316, 37623860), (356, 33396460), (368, 32307445), (395, 30099088), (445, 26717168), (460, 25845956), (632, 18811930), (712, 16698230), (790, 15049544), (890, 13358584), (919, 12937040), (920, 12922978), (1264, 9405965), (1424, 8349115), (1580, 7524772), (1780, 6679292), (1817, 6543280), (1838, 6468520), (1840, 6461489), (2047, 5808080), (3160, 3762386), (3560, 3339646), (3634, 3271640), (3676, 3234260), (4094, 2904040), (4595, 2587408), (6320, 1881193), (7031, 1690960), (7120, 1669823), (7268, 1635820), (7352, 1617130), (8188, 1452020), (9085, 1308656), (9190, 1293704), (10235, 1161616), (14062, 845480), (14536, 817910), (14704, 808565), (16376, 726010), (18170, 654328), (18380, 646852), (20470, 580808), (21137, 562480), (28124, 422740), (29072, 408955), (32752, 363005), (35155, 338192), (36340, 327164), (36760, 323426), (40940, 290404), (42274, 281240), (56248, 211370), (70310, 169096), (72601, 163760), (72680, 163582), (73520, 161713), (81791, 145360), (81880, 145202), (84548, 140620), (105685, 112496)]