2021189760

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 320

約数和(自身を含む): 7298565120

約数和(自身を除く): 5277375360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 127, 128, 135, 144, 160, 162, 180, 192, 216, 240, 254, 270, 288, 307, 320, 324, 360, 381, 384, 405, 432, 480, 508, 540, 576, 614, 635, 640, 648, 720, 762, 810, 864, 921, 960, 1016, 1080, 1143, 1152, 1228, 1270, 1296, 1440, 1524, 1535, 1620, 1728, 1842, 1905, 1920, 2032, 2160, 2286, 2456, 2540, 2592, 2763, 2880, 3048, 3070, 3240, 3429, 3456, 3684, 3810, 4064, 4320, 4572, 4605, 4912, 5080, 5184, 5526, 5715, 5760, 6096, 6140, 6480, 6858, 7368, 7620, 8128, 8289, 8640, 9144, 9210, 9824, 10160, 10287, 10368, 11052, 11430, 12192, 12280, 12960, 13716, 13815, 14736, 15240, 16256, 16578, 17145, 17280, 18288, 18420, 19648, 20320, 20574, 22104, 22860, 24384, 24560, 24867, 25920, 27432, 27630, 29472, 30480, 33156, 34290, 36576, 36840, 38989, 39296, 40640, 41148, 41445, 44208, 45720, 48768, 49120, 49734, 51435, 51840, 54864, 55260, 58944, 60960, 66312, 68580, 73152, 73680, 77978, 81280, 82296, 82890, 88416, 91440, 98240, 99468, 102870, 109728, 110520, 116967, 117888, 121920, 124335, 132624, 137160, 146304, 147360, 155956, 164592, 165780, 176832, 182880, 194945, 196480, 198936, 205740, 219456, 221040, 233934, 243840, 248670, 265248, 274320, 294720, 311912, 329184, 331560, 350901, 353664, 365760, 389890, 397872, 411480, 438912, 442080, 467868, 497340, 530496, 548640, 584835, 589440, 623824, 658368, 663120, 701802, 731520, 779780, 795744, 822960, 884160, 935736, 994680, 1052703, 1060992, 1097280, 1169670, 1247648, 1316736, 1326240, 1403604, 1559560, 1591488, 1645920, 1754505, 1768320, 1871472, 1989360, 2105406, 2194560, 2339340, 2495296, 2652480, 2807208, 3119120, 3158109, 3182976, 3291840, 3509010, 3742944, 3978720, 4210812, 4678680, 4990592, 5263515, 5304960, 5614416, 6238240, 6316218, 6583680, 7018020, 7485888, 7957440, 8421624, 9357360, 10527030, 11228832, 12476480, 12632436, 14036040, 14971776, 15790545, 15914880, 16843248, 18714720, 21054060, 22457664, 24952960, 25264872, 28072080, 31581090, 33686496, 37429440, 42108120, 44915328, 50529744, 56144160, 63162180, 67372992, 74858880, 84216240, 101059488, 112288320, 126324360, 134745984, 168432480, 202118976, 224576640, 252648720, 336864960, 404237952, 505297440, 673729920, 1010594880, 2021189760]

約数ペア:

[(1, 2021189760), (2, 1010594880), (3, 673729920), (4, 505297440), (5, 404237952), (6, 336864960), (8, 252648720), (9, 224576640), (10, 202118976), (12, 168432480), (15, 134745984), (16, 126324360), (18, 112288320), (20, 101059488), (24, 84216240), (27, 74858880), (30, 67372992), (32, 63162180), (36, 56144160), (40, 50529744), (45, 44915328), (48, 42108120), (54, 37429440), (60, 33686496), (64, 31581090), (72, 28072080), (80, 25264872), (81, 24952960), (90, 22457664), (96, 21054060), (108, 18714720), (120, 16843248), (127, 15914880), (128, 15790545), (135, 14971776), (144, 14036040), (160, 12632436), (162, 12476480), (180, 11228832), (192, 10527030), (216, 9357360), (240, 8421624), (254, 7957440), (270, 7485888), (288, 7018020), (307, 6583680), (320, 6316218), (324, 6238240), (360, 5614416), (381, 5304960), (384, 5263515), (405, 4990592), (432, 4678680), (480, 4210812), (508, 3978720), (540, 3742944), (576, 3509010), (614, 3291840), (635, 3182976), (640, 3158109), (648, 3119120), (720, 2807208), (762, 2652480), (810, 2495296), (864, 2339340), (921, 2194560), (960, 2105406), (1016, 1989360), (1080, 1871472), (1143, 1768320), (1152, 1754505), (1228, 1645920), (1270, 1591488), (1296, 1559560), (1440, 1403604), (1524, 1326240), (1535, 1316736), (1620, 1247648), (1728, 1169670), (1842, 1097280), (1905, 1060992), (1920, 1052703), (2032, 994680), (2160, 935736), (2286, 884160), (2456, 822960), (2540, 795744), (2592, 779780), (2763, 731520), (2880, 701802), (3048, 663120), (3070, 658368), (3240, 623824), (3429, 589440), (3456, 584835), (3684, 548640), (3810, 530496), (4064, 497340), (4320, 467868), (4572, 442080), (4605, 438912), (4912, 411480), (5080, 397872), (5184, 389890), (5526, 365760), (5715, 353664), (5760, 350901), (6096, 331560), (6140, 329184), (6480, 311912), (6858, 294720), (7368, 274320), (7620, 265248), (8128, 248670), (8289, 243840), (8640, 233934), (9144, 221040), (9210, 219456), (9824, 205740), (10160, 198936), (10287, 196480), (10368, 194945), (11052, 182880), (11430, 176832), (12192, 165780), (12280, 164592), (12960, 155956), (13716, 147360), (13815, 146304), (14736, 137160), (15240, 132624), (16256, 124335), (16578, 121920), (17145, 117888), (17280, 116967), (18288, 110520), (18420, 109728), (19648, 102870), (20320, 99468), (20574, 98240), (22104, 91440), (22860, 88416), (24384, 82890), (24560, 82296), (24867, 81280), (25920, 77978), (27432, 73680), (27630, 73152), (29472, 68580), (30480, 66312), (33156, 60960), (34290, 58944), (36576, 55260), (36840, 54864), (38989, 51840), (39296, 51435), (40640, 49734), (41148, 49120), (41445, 48768), (44208, 45720)]