308792880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 240

約数和(自身を含む): 1143926784

約数和(自身を除く): 835133904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 127, 132, 144, 165, 176, 180, 198, 220, 240, 254, 264, 307, 330, 360, 381, 396, 440, 495, 508, 528, 614, 635, 660, 720, 762, 792, 880, 921, 990, 1016, 1143, 1228, 1270, 1320, 1397, 1524, 1535, 1584, 1842, 1905, 1980, 2032, 2286, 2456, 2540, 2640, 2763, 2794, 3048, 3070, 3377, 3684, 3810, 3960, 4191, 4572, 4605, 4912, 5080, 5526, 5588, 5715, 6096, 6140, 6754, 6985, 7368, 7620, 7920, 8382, 9144, 9210, 10131, 10160, 11052, 11176, 11430, 12280, 12573, 13508, 13815, 13970, 14736, 15240, 16764, 16885, 18288, 18420, 20262, 20955, 22104, 22352, 22860, 24560, 25146, 27016, 27630, 27940, 30393, 30480, 33528, 33770, 36840, 38989, 40524, 41910, 44208, 45720, 50292, 50655, 54032, 55260, 55880, 60786, 62865, 67056, 67540, 73680, 77978, 81048, 83820, 91440, 100584, 101310, 110520, 111760, 116967, 121572, 125730, 135080, 151965, 155956, 162096, 167640, 194945, 201168, 202620, 221040, 233934, 243144, 251460, 270160, 303930, 311912, 335280, 350901, 389890, 405240, 428879, 467868, 486288, 502920, 584835, 607860, 623824, 701802, 779780, 810480, 857758, 935736, 1005840, 1169670, 1215720, 1286637, 1403604, 1559560, 1715516, 1754505, 1871472, 2144395, 2339340, 2431440, 2573274, 2807208, 3119120, 3431032, 3509010, 3859911, 4288790, 4678680, 5146548, 5614416, 6433185, 6862064, 7018020, 7719822, 8577580, 9357360, 10293096, 12866370, 14036040, 15439644, 17155160, 19299555, 20586192, 25732740, 28072080, 30879288, 34310320, 38599110, 51465480, 61758576, 77198220, 102930960, 154396440, 308792880]

約数ペア:

[(1, 308792880), (2, 154396440), (3, 102930960), (4, 77198220), (5, 61758576), (6, 51465480), (8, 38599110), (9, 34310320), (10, 30879288), (11, 28072080), (12, 25732740), (15, 20586192), (16, 19299555), (18, 17155160), (20, 15439644), (22, 14036040), (24, 12866370), (30, 10293096), (33, 9357360), (36, 8577580), (40, 7719822), (44, 7018020), (45, 6862064), (48, 6433185), (55, 5614416), (60, 5146548), (66, 4678680), (72, 4288790), (80, 3859911), (88, 3509010), (90, 3431032), (99, 3119120), (110, 2807208), (120, 2573274), (127, 2431440), (132, 2339340), (144, 2144395), (165, 1871472), (176, 1754505), (180, 1715516), (198, 1559560), (220, 1403604), (240, 1286637), (254, 1215720), (264, 1169670), (307, 1005840), (330, 935736), (360, 857758), (381, 810480), (396, 779780), (440, 701802), (495, 623824), (508, 607860), (528, 584835), (614, 502920), (635, 486288), (660, 467868), (720, 428879), (762, 405240), (792, 389890), (880, 350901), (921, 335280), (990, 311912), (1016, 303930), (1143, 270160), (1228, 251460), (1270, 243144), (1320, 233934), (1397, 221040), (1524, 202620), (1535, 201168), (1584, 194945), (1842, 167640), (1905, 162096), (1980, 155956), (2032, 151965), (2286, 135080), (2456, 125730), (2540, 121572), (2640, 116967), (2763, 111760), (2794, 110520), (3048, 101310), (3070, 100584), (3377, 91440), (3684, 83820), (3810, 81048), (3960, 77978), (4191, 73680), (4572, 67540), (4605, 67056), (4912, 62865), (5080, 60786), (5526, 55880), (5588, 55260), (5715, 54032), (6096, 50655), (6140, 50292), (6754, 45720), (6985, 44208), (7368, 41910), (7620, 40524), (7920, 38989), (8382, 36840), (9144, 33770), (9210, 33528), (10131, 30480), (10160, 30393), (11052, 27940), (11176, 27630), (11430, 27016), (12280, 25146), (12573, 24560), (13508, 22860), (13815, 22352), (13970, 22104), (14736, 20955), (15240, 20262), (16764, 18420), (16885, 18288)]