688148781840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1\times {\mathrm{683}}^1$

素因数の和:1448

約数の個数: 640

約数和(自身を含む): 2608438049280

約数和(自身を除く): 1920289267440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 53, 54, 60, 65, 72, 78, 80, 90, 104, 106, 108, 117, 120, 130, 135, 144, 156, 159, 180, 195, 208, 212, 216, 234, 240, 260, 265, 270, 312, 318, 351, 360, 390, 424, 432, 468, 477, 520, 530, 540, 585, 624, 636, 677, 683, 689, 702, 720, 780, 795, 848, 936, 954, 1040, 1060, 1080, 1170, 1272, 1354, 1366, 1378, 1404, 1431, 1560, 1590, 1755, 1872, 1908, 2031, 2049, 2067, 2120, 2160, 2340, 2385, 2544, 2708, 2732, 2756, 2808, 2862, 3120, 3180, 3385, 3415, 3445, 3510, 3816, 4062, 4098, 4134, 4240, 4680, 4770, 5416, 5464, 5512, 5616, 5724, 6093, 6147, 6201, 6360, 6770, 6830, 6890, 7020, 7155, 7632, 8124, 8196, 8268, 8801, 8879, 9360, 9540, 10155, 10245, 10335, 10832, 10928, 11024, 11448, 12186, 12294, 12402, 12720, 13540, 13660, 13780, 14040, 14310, 16248, 16392, 16536, 17602, 17758, 18279, 18441, 18603, 19080, 20310, 20490, 20670, 22896, 24372, 24588, 24804, 26403, 26637, 27080, 27320, 27560, 28080, 28620, 30465, 30735, 31005, 32496, 32784, 33072, 35204, 35516, 35881, 36199, 36558, 36882, 37206, 38160, 40620, 40980, 41340, 44005, 44395, 48744, 49176, 49608, 52806, 53274, 54160, 54640, 55120, 57240, 60930, 61470, 62010, 70408, 71032, 71762, 72398, 73116, 73764, 74412, 79209, 79911, 81240, 81960, 82680, 88010, 88790, 91395, 92205, 93015, 97488, 98352, 99216, 105612, 106548, 107643, 108597, 114480, 121860, 122940, 124020, 132015, 133185, 140816, 142064, 143524, 144796, 146232, 147528, 148824, 158418, 159822, 162480, 163920, 165360, 176020, 177580, 179405, 180995, 182790, 184410, 186030, 211224, 213096, 215286, 217194, 237627, 239733, 243720, 245880, 248040, 264030, 266370, 287048, 289592, 292464, 295056, 297648, 316836, 319644, 322929, 325791, 352040, 355160, 358810, 361990, 365580, 368820, 372060, 396045, 399555, 422448, 426192, 430572, 434388, 462391, 466453, 470587, 475254, 479466, 487440, 491760, 496080, 528060, 532740, 538215, 542985, 574096, 579184, 633672, 639288, 645858, 651582, 704080, 710320, 717620, 723980, 731160, 737640, 744120, 792090, 799110, 861144, 868776, 924782, 932906, 941174, 950508, 958932, 968787, 977373, 1056120, 1065480, 1076430, 1085970, 1188135, 1198665, 1267344, 1278576, 1291716, 1303164, 1387173, 1399359, 1411761, 1435240, 1447960, 1462320, 1475280, 1488240, 1584180, 1598220, 1614645, 1628955, 1722288, 1737552, 1849564, 1865812, 1882348, 1901016, 1917864, 1937574, 1954746, 2112240, 2130960, 2152860, 2171940, 2311955, 2332265, 2352935, 2376270, 2397330, 2583432, 2606328, 2774346, 2798718, 2823522, 2870480, 2895920, 3168360, 3196440, 3229290, 3257910, 3699128, 3731624, 3764696, 3802032, 3835728, 3875148, 3909492, 4161519, 4198077, 4235283, 4305720, 4343880, 4623910, 4664530, 4705870, 4752540, 4794660, 4843935, 4886865, 5166864, 5212656, 5548692, 5597436, 5647044, 6011083, 6336720, 6392880, 6458580, 6515820, 6935865, 6996795, 7058805, 7398256, 7463248, 7529392, 7750296, 7818984, 8323038, 8396154, 8470566, 8611440, 8687760, 9247820, 9329060, 9411740, 9505080, 9589320, 9687870, 9773730, 11097384, 11194872, 11294088, 12022166, 12484557, 12594231, 12705849, 12917160, 13031640, 13871730, 13993590, 14117610, 15500592, 15637968, 16646076, 16792308, 16941132, 18033249, 18495640, 18658120, 18823480, 19010160, 19178640, 19375740, 19547460, 20807595, 20990385, 21176415, 22194768, 22389744, 22588176, 24044332, 24506723, 24969114, 25188462, 25411698, 25834320, 26063280, 27743460, 27987180, 28235220, 30055415, 33292152, 33584616, 33882264, 36066498, 36991280, 37316240, 37646960, 38751480, 39094920, 41615190, 41980770, 42352830, 48088664, 49013446, 49938228, 50376924, 50823396, 54099747, 55486920, 55974360, 56470440, 60110830, 62422785, 62971155, 63529245, 66584304, 67169232, 67764528, 72132996, 73520169, 77502960, 78189840, 83230380, 83961540, 84705660, 90166245, 96177328, 98026892, 99876456, 100753848, 101646792, 108199494, 110973840, 111948720, 112940880, 120221660, 122533615, 124845570, 125942310, 127058490, 144265992, 147040338, 162299241, 166460760, 167923080, 169411320, 180332490, 196053784, 199752912, 201507696, 203293584, 216398988, 220560507, 240443320, 245067230, 249691140, 251884620, 254116980, 270498735, 288531984, 294080676, 318587399, 324598482, 332921520, 335846160, 338822640, 360664980, 367600845, 392107568, 432797976, 441121014, 480886640, 490134460, 499382280, 503769240, 508233960, 540997470, 588161352, 637174798, 649196964, 661681521, 721329960, 735201690, 811496205, 865595952, 882242028, 955762197, 980268920, 998764560, 1007538480, 1016467920, 1081994940, 1102802535, 1176322704, 1274349596, 1298393928, 1323363042, 1442659920, 1470403380, 1592936995, 1622992410, 1764484056, 1911524394, 1960537840, 2163989880, 2205605070, 2548699192, 2596787856, 2646726084, 2867286591, 2940806760, 3185873990, 3245984820, 3308407605, 3528968112, 3823048788, 4327979760, 4411210140, 4778810985, 5097398384, 5293452168, 5734573182, 5881613520, 6371747980, 6491969640, 6616815210, 7646097576, 8601859773, 8822420280, 9557621970, 10586904336, 11469146364, 12743495960, 12983939280, 13233630420, 14336432955, 15292195152, 17203719546, 17644840560, 19115243940, 22938292728, 25486991920, 26467260840, 28672865910, 34407439092, 38230487880, 43009298865, 45876585456, 52934521680, 57345731820, 68814878184, 76460975760, 86018597730, 114691463640, 137629756368, 172037195460, 229382927280, 344074390920, 688148781840]

約数ペア:

[(1, 688148781840), (2, 344074390920), (3, 229382927280), (4, 172037195460), (5, 137629756368), (6, 114691463640), (8, 86018597730), (9, 76460975760), (10, 68814878184), (12, 57345731820), (13, 52934521680), (15, 45876585456), (16, 43009298865), (18, 38230487880), (20, 34407439092), (24, 28672865910), (26, 26467260840), (27, 25486991920), (30, 22938292728), (36, 19115243940), (39, 17644840560), (40, 17203719546), (45, 15292195152), (48, 14336432955), (52, 13233630420), (53, 12983939280), (54, 12743495960), (60, 11469146364), (65, 10586904336), (72, 9557621970), (78, 8822420280), (80, 8601859773), (90, 7646097576), (104, 6616815210), (106, 6491969640), (108, 6371747980), (117, 5881613520), (120, 5734573182), (130, 5293452168), (135, 5097398384), (144, 4778810985), (156, 4411210140), (159, 4327979760), (180, 3823048788), (195, 3528968112), (208, 3308407605), (212, 3245984820), (216, 3185873990), (234, 2940806760), (240, 2867286591), (260, 2646726084), (265, 2596787856), (270, 2548699192), (312, 2205605070), (318, 2163989880), (351, 1960537840), (360, 1911524394), (390, 1764484056), (424, 1622992410), (432, 1592936995), (468, 1470403380), (477, 1442659920), (520, 1323363042), (530, 1298393928), (540, 1274349596), (585, 1176322704), (624, 1102802535), (636, 1081994940), (677, 1016467920), (683, 1007538480), (689, 998764560), (702, 980268920), (720, 955762197), (780, 882242028), (795, 865595952), (848, 811496205), (936, 735201690), (954, 721329960), (1040, 661681521), (1060, 649196964), (1080, 637174798), (1170, 588161352), (1272, 540997470), (1354, 508233960), (1366, 503769240), (1378, 499382280), (1404, 490134460), (1431, 480886640), (1560, 441121014), (1590, 432797976), (1755, 392107568), (1872, 367600845), (1908, 360664980), (2031, 338822640), (2049, 335846160), (2067, 332921520), (2120, 324598482), (2160, 318587399), (2340, 294080676), (2385, 288531984), (2544, 270498735), (2708, 254116980), (2732, 251884620), (2756, 249691140), (2808, 245067230), (2862, 240443320), (3120, 220560507), (3180, 216398988), (3385, 203293584), (3415, 201507696), (3445, 199752912), (3510, 196053784), (3816, 180332490), (4062, 169411320), (4098, 167923080), (4134, 166460760), (4240, 162299241), (4680, 147040338), (4770, 144265992), (5416, 127058490), (5464, 125942310), (5512, 124845570), (5616, 122533615), (5724, 120221660), (6093, 112940880), (6147, 111948720), (6201, 110973840), (6360, 108199494), (6770, 101646792), (6830, 100753848), (6890, 99876456), (7020, 98026892), (7155, 96177328), (7632, 90166245), (8124, 84705660), (8196, 83961540), (8268, 83230380), (8801, 78189840), (8879, 77502960), (9360, 73520169), (9540, 72132996), (10155, 67764528), (10245, 67169232), (10335, 66584304), (10832, 63529245), (10928, 62971155), (11024, 62422785), (11448, 60110830), (12186, 56470440), (12294, 55974360), (12402, 55486920), (12720, 54099747), (13540, 50823396), (13660, 50376924), (13780, 49938228), (14040, 49013446), (14310, 48088664), (16248, 42352830), (16392, 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(70408, 9773730), (71032, 9687870), (71762, 9589320), (72398, 9505080), (73116, 9411740), (73764, 9329060), (74412, 9247820), (79209, 8687760), (79911, 8611440), (81240, 8470566), (81960, 8396154), (82680, 8323038), (88010, 7818984), (88790, 7750296), (91395, 7529392), (92205, 7463248), (93015, 7398256), (97488, 7058805), (98352, 6996795), (99216, 6935865), (105612, 6515820), (106548, 6458580), (107643, 6392880), (108597, 6336720), (114480, 6011083), (121860, 5647044), (122940, 5597436), (124020, 5548692), (132015, 5212656), (133185, 5166864), (140816, 4886865), (142064, 4843935), (143524, 4794660), (144796, 4752540), (146232, 4705870), (147528, 4664530), (148824, 4623910), (158418, 4343880), (159822, 4305720), (162480, 4235283), (163920, 4198077), (165360, 4161519), (176020, 3909492), (177580, 3875148), (179405, 3835728), (180995, 3802032), (182790, 3764696), (184410, 3731624), (186030, 3699128), (211224, 3257910), (213096, 3229290), (215286, 3196440), (217194, 3168360), (237627, 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924782), (792090, 868776), (799110, 861144)]