2661147840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 448

約数和(自身を含む): 9700540416

約数和(自身を除く): 7039392576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 73, 78, 80, 92, 96, 104, 115, 120, 127, 130, 138, 146, 156, 160, 184, 192, 195, 208, 219, 230, 240, 254, 260, 276, 292, 299, 312, 320, 345, 365, 368, 381, 390, 416, 438, 460, 480, 508, 520, 552, 584, 598, 624, 635, 690, 730, 736, 762, 780, 832, 876, 897, 920, 949, 960, 1016, 1040, 1095, 1104, 1168, 1196, 1248, 1270, 1380, 1460, 1472, 1495, 1524, 1560, 1651, 1679, 1752, 1794, 1840, 1898, 1905, 2032, 2080, 2190, 2208, 2336, 2392, 2496, 2540, 2760, 2847, 2920, 2921, 2990, 3048, 3120, 3302, 3358, 3504, 3588, 3680, 3796, 3810, 4064, 4160, 4380, 4416, 4485, 4672, 4745, 4784, 4953, 5037, 5080, 5520, 5694, 5840, 5842, 5980, 6096, 6240, 6604, 6716, 7008, 7176, 7360, 7592, 7620, 8128, 8255, 8395, 8760, 8763, 8970, 9271, 9490, 9568, 9906, 10074, 10160, 11040, 11388, 11680, 11684, 11960, 12192, 12480, 13208, 13432, 14016, 14235, 14352, 14605, 15184, 15240, 16510, 16790, 17520, 17526, 17940, 18542, 18980, 19136, 19812, 20148, 20320, 21827, 22080, 22776, 23360, 23368, 23920, 24384, 24765, 25185, 26416, 26864, 27813, 28470, 28704, 29210, 30368, 30480, 33020, 33580, 35040, 35052, 35880, 37084, 37960, 37973, 39624, 40296, 40640, 43654, 43815, 45552, 46355, 46736, 47840, 49530, 50370, 52832, 53728, 55626, 56940, 57408, 58420, 60736, 60960, 65481, 66040, 67160, 70080, 70104, 71760, 74168, 75920, 75946, 79248, 80592, 87308, 87630, 91104, 92710, 93472, 95680, 99060, 100740, 105664, 107456, 109135, 111252, 113880, 113919, 116840, 120523, 121920, 130962, 132080, 134320, 139065, 140208, 143520, 148336, 151840, 151892, 158496, 161184, 174616, 175260, 182208, 185420, 186944, 189865, 198120, 201480, 213233, 218270, 222504, 227760, 227838, 233680, 241046, 261924, 264160, 268640, 278130, 280416, 287040, 296672, 303680, 303784, 316992, 322368, 327405, 349232, 350520, 361569, 370840, 379730, 396240, 402960, 426466, 436540, 445008, 455520, 455676, 467360, 482092, 523848, 528320, 537280, 556260, 560832, 569595, 593344, 602615, 607568, 639699, 654810, 698464, 701040, 723138, 741680, 759460, 792480, 805920, 852932, 873080, 890016, 911040, 911352, 934720, 964184, 1047696, 1066165, 1112520, 1139190, 1205230, 1215136, 1279398, 1309620, 1396928, 1402080, 1446276, 1483360, 1518920, 1584960, 1611840, 1705864, 1746160, 1780032, 1807845, 1822704, 1928368, 2095392, 2132330, 2225040, 2278380, 2410460, 2430272, 2558796, 2619240, 2772029, 2804160, 2892552, 2966720, 3037840, 3198495, 3411728, 3492320, 3615690, 3645408, 3856736, 4190784, 4264660, 4450080, 4556760, 4820920, 5117592, 5238480, 5544058, 5785104, 6075680, 6396990, 6823456, 6984640, 7231380, 7290816, 7713472, 8316087, 8529320, 8900160, 9113520, 9641840, 10235184, 10476960, 11088116, 11570208, 12151360, 12793980, 13646912, 13860145, 14462760, 16632174, 17058640, 18227040, 19283680, 20470368, 20953920, 22176232, 23140416, 25587960, 27720290, 28925520, 33264348, 34117280, 36454080, 38567360, 40940736, 41580435, 44352464, 51175920, 55440580, 57851040, 66528696, 68234560, 83160870, 88704928, 102351840, 110881160, 115702080, 133057392, 166321740, 177409856, 204703680, 221762320, 266114784, 332643480, 443524640, 532229568, 665286960, 887049280, 1330573920, 2661147840]

約数ペア:

[(1, 2661147840), (2, 1330573920), (3, 887049280), (4, 665286960), (5, 532229568), (6, 443524640), (8, 332643480), (10, 266114784), (12, 221762320), (13, 204703680), (15, 177409856), (16, 166321740), (20, 133057392), (23, 115702080), (24, 110881160), (26, 102351840), (30, 88704928), (32, 83160870), (39, 68234560), (40, 66528696), (46, 57851040), (48, 55440580), (52, 51175920), (60, 44352464), (64, 41580435), (65, 40940736), (69, 38567360), (73, 36454080), (78, 34117280), (80, 33264348), (92, 28925520), (96, 27720290), (104, 25587960), (115, 23140416), (120, 22176232), (127, 20953920), (130, 20470368), (138, 19283680), (146, 18227040), (156, 17058640), (160, 16632174), (184, 14462760), (192, 13860145), (195, 13646912), (208, 12793980), (219, 12151360), (230, 11570208), (240, 11088116), (254, 10476960), (260, 10235184), (276, 9641840), (292, 9113520), (299, 8900160), (312, 8529320), (320, 8316087), (345, 7713472), (365, 7290816), (368, 7231380), (381, 6984640), (390, 6823456), (416, 6396990), (438, 6075680), (460, 5785104), (480, 5544058), (508, 5238480), (520, 5117592), (552, 4820920), (584, 4556760), (598, 4450080), (624, 4264660), (635, 4190784), (690, 3856736), (730, 3645408), (736, 3615690), (762, 3492320), (780, 3411728), (832, 3198495), (876, 3037840), (897, 2966720), (920, 2892552), (949, 2804160), (960, 2772029), (1016, 2619240), (1040, 2558796), (1095, 2430272), (1104, 2410460), (1168, 2278380), (1196, 2225040), (1248, 2132330), (1270, 2095392), (1380, 1928368), (1460, 1822704), (1472, 1807845), (1495, 1780032), (1524, 1746160), (1560, 1705864), (1651, 1611840), (1679, 1584960), (1752, 1518920), (1794, 1483360), (1840, 1446276), (1898, 1402080), (1905, 1396928), (2032, 1309620), (2080, 1279398), (2190, 1215136), (2208, 1205230), (2336, 1139190), (2392, 1112520), (2496, 1066165), (2540, 1047696), (2760, 964184), (2847, 934720), (2920, 911352), (2921, 911040), (2990, 890016), (3048, 873080), (3120, 852932), (3302, 805920), (3358, 792480), (3504, 759460), (3588, 741680), (3680, 723138), (3796, 701040), (3810, 698464), (4064, 654810), (4160, 639699), (4380, 607568), (4416, 602615), (4485, 593344), (4672, 569595), (4745, 560832), (4784, 556260), (4953, 537280), (5037, 528320), (5080, 523848), (5520, 482092), (5694, 467360), (5840, 455676), (5842, 455520), (5980, 445008), (6096, 436540), (6240, 426466), (6604, 402960), (6716, 396240), (7008, 379730), (7176, 370840), (7360, 361569), (7592, 350520), (7620, 349232), (8128, 327405), (8255, 322368), (8395, 316992), (8760, 303784), (8763, 303680), (8970, 296672), (9271, 287040), (9490, 280416), (9568, 278130), (9906, 268640), (10074, 264160), (10160, 261924), (11040, 241046), (11388, 233680), (11680, 227838), (11684, 227760), (11960, 222504), (12192, 218270), (12480, 213233), (13208, 201480), (13432, 198120), (14016, 189865), (14235, 186944), (14352, 185420), (14605, 182208), (15184, 175260), (15240, 174616), (16510, 161184), (16790, 158496), (17520, 151892), (17526, 151840), (17940, 148336), (18542, 143520), (18980, 140208), (19136, 139065), (19812, 134320), (20148, 132080), (20320, 130962), (21827, 121920), (22080, 120523), (22776, 116840), (23360, 113919), (23368, 113880), (23920, 111252), (24384, 109135), (24765, 107456), (25185, 105664), (26416, 100740), (26864, 99060), (27813, 95680), (28470, 93472), (28704, 92710), (29210, 91104), (30368, 87630), (30480, 87308), (33020, 80592), (33580, 79248), (35040, 75946), (35052, 75920), (35880, 74168), (37084, 71760), (37960, 70104), (37973, 70080), (39624, 67160), (40296, 66040), (40640, 65481), (43654, 60960), (43815, 60736), (45552, 58420), (46355, 57408), (46736, 56940), (47840, 55626), (49530, 53728), (50370, 52832)]