20995827840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 768

約数和(自身を含む): 83083553280

約数和(自身を除く): 62087725440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 64, 65, 69, 72, 73, 78, 80, 90, 92, 96, 104, 115, 117, 120, 128, 130, 138, 144, 146, 156, 160, 167, 180, 184, 192, 195, 207, 208, 219, 230, 234, 240, 260, 276, 288, 292, 299, 312, 320, 334, 345, 360, 365, 368, 384, 390, 414, 416, 438, 460, 468, 480, 501, 520, 552, 576, 584, 585, 598, 624, 640, 657, 668, 690, 720, 730, 736, 780, 828, 832, 835, 876, 897, 920, 936, 949, 960, 1002, 1035, 1040, 1095, 1104, 1152, 1168, 1170, 1196, 1248, 1314, 1336, 1380, 1440, 1460, 1472, 1495, 1503, 1560, 1656, 1664, 1670, 1679, 1752, 1794, 1840, 1872, 1898, 1920, 2004, 2070, 2080, 2171, 2190, 2208, 2336, 2340, 2392, 2496, 2505, 2628, 2672, 2691, 2760, 2847, 2880, 2920, 2944, 2990, 3006, 3120, 3285, 3312, 3340, 3358, 3504, 3588, 3680, 3744, 3796, 3841, 4008, 4140, 4160, 4342, 4380, 4416, 4485, 4672, 4680, 4745, 4784, 4992, 5010, 5037, 5256, 5344, 5382, 5520, 5694, 5760, 5840, 5980, 6012, 6240, 6513, 6570, 6624, 6680, 6716, 7008, 7176, 7360, 7488, 7515, 7592, 7682, 8016, 8280, 8320, 8395, 8541, 8684, 8760, 8832, 8970, 9344, 9360, 9490, 9568, 10020, 10074, 10512, 10688, 10764, 10855, 11040, 11388, 11523, 11680, 11960, 12024, 12191, 12480, 13026, 13140, 13248, 13360, 13432, 13455, 14016, 14235, 14352, 14720, 14976, 15030, 15111, 15184, 15364, 16032, 16560, 16790, 17082, 17368, 17520, 17940, 18720, 18980, 19136, 19205, 19539, 20040, 20148, 21024, 21376, 21528, 21710, 21827, 22080, 22776, 23046, 23360, 23920, 24048, 24382, 24960, 25185, 26052, 26280, 26496, 26720, 26864, 26910, 28032, 28470, 28704, 30060, 30222, 30368, 30728, 32064, 32565, 33120, 33580, 34164, 34569, 34736, 35040, 35880, 36573, 37440, 37960, 38272, 38410, 39078, 40080, 40296, 42048, 42705, 43056, 43420, 43654, 44160, 45552, 46092, 46720, 47840, 48096, 48764, 49933, 50370, 52104, 52560, 53440, 53728, 53820, 56940, 57408, 57615, 60120, 60444, 60736, 60955, 61456, 64128, 65130, 65481, 66240, 67160, 68328, 69138, 69472, 70080, 71760, 73146, 74880, 75555, 75920, 76820, 78156, 80160, 80592, 84096, 85410, 86112, 86840, 87308, 91104, 92184, 95680, 96192, 97528, 97695, 99866, 100740, 104208, 105120, 106880, 107456, 107640, 109135, 109719, 113880, 114816, 115230, 120240, 120888, 121472, 121910, 122912, 130260, 130962, 132480, 134320, 136656, 138276, 138944, 140160, 143520, 146292, 149799, 151110, 151840, 153640, 156312, 158483, 160320, 161184, 170820, 172224, 172845, 173680, 174616, 182208, 182865, 184368, 191360, 192384, 195056, 195390, 196443, 199732, 201480, 208416, 210240, 214912, 215280, 218270, 219438, 227760, 230460, 240480, 241776, 243820, 245824, 249665, 260520, 261924, 268640, 273312, 276552, 277888, 280393, 287040, 292584, 299598, 302220, 303680, 307280, 312624, 316966, 320640, 322368, 327405, 341640, 344448, 345690, 347360, 349232, 364416, 365730, 368736, 390112, 390780, 392886, 399464, 402960, 416832, 420480, 430560, 436540, 438876, 449397, 455520, 460920, 475449, 480960, 483552, 487640, 491648, 499330, 521040, 523848, 537280, 546624, 548595, 553104, 560786, 574080, 585168, 599196, 604440, 607360, 614560, 625248, 633932, 644736, 654810, 683280, 691380, 694720, 698464, 731460, 737472, 748995, 780224, 781560, 785772, 792415, 798928, 805920, 833664, 841179, 861120, 873080, 877752, 898794, 911040, 921840, 950898, 961920, 967104, 975280, 982215, 998660, 1042080, 1047696, 1074560, 1093248, 1097190, 1106208, 1121572, 1170336, 1198392, 1208880, 1229120, 1250496, 1267864, 1309620, 1366560, 1382760, 1389440, 1396928, 1401965, 1426347, 1462920, 1474944, 1497990, 1560448, 1563120, 1571544, 1584830, 1597856, 1611840, 1682358, 1722240, 1746160, 1755504, 1797588, 1822080, 1843680, 1901796, 1934208, 1950560, 1964430, 1997320, 2084160, 2095392, 2194380, 2212416, 2243144, 2246985, 2340672, 2377245, 2396784, 2417760, 2458240, 2500992, 2523537, 2535728, 2619240, 2733120, 2765520, 2793856, 2803930, 2852694, 2925840, 2995980, 3126240, 3143088, 3169660, 3195712, 3223680, 3364716, 3492320, 3511008, 3595176, 3645109, 3687360, 3803592, 3901120, 3928860, 3994640, 4168320, 4190784, 4205895, 4388760, 4424832, 4486288, 4493970, 4681344, 4754490, 4793568, 4835520, 5047074, 5071456, 5238480, 5466240, 5531040, 5607860, 5705388, 5851680, 5991960, 6252480, 6286176, 6339320, 6391424, 6729432, 6984640, 7022016, 7131735, 7190352, 7290218, 7374720, 7607184, 7802240, 7857720, 7989280, 8381568, 8411790, 8777520, 8972576, 8987940, 9508980, 9587136, 9671040, 10094148, 10142912, 10476960, 10935327, 11062080, 11215720, 11410776, 11703360, 11983920, 12504960, 12572352, 12617685, 12678640, 13458864, 13969280, 14044032, 14263470, 14380704, 14580436, 15214368, 15715440, 15978560, 16823580, 17555040, 17945152, 17975880, 18225545, 19017960, 19174272, 20188296, 20285824, 20953920, 21870654, 22124160, 22431440, 22821552, 23406720, 23967840, 25144704, 25235370, 25357280, 26917728, 28526940, 28761408, 29160872, 30428736, 31430880, 31957120, 32805981, 33647160, 35110080, 35890304, 35951760, 36451090, 38035920, 40376592, 41907840, 43741308, 44862880, 45643104, 47935680, 50470740, 50714560, 53835456, 54676635, 57053880, 57522816, 58321744, 60857472, 62861760, 65611962, 67294320, 70220160, 71903520, 72902180, 76071840, 80753184, 87482616, 89725760, 91286208, 95871360, 100941480, 101429120, 107670912, 109353270, 114107760, 116643488, 125723520, 131223924, 134588640, 143807040, 145804360, 152143680, 161506368, 164029905, 174965232, 179451520, 182572416, 201882960, 218706540, 228215520, 233286976, 262447848, 269177280, 287614080, 291608720, 304287360, 323012736, 328059810, 349930464, 403765920, 437413080, 456431040, 466573952, 524895696, 538354560, 583217440, 656119620, 699860928, 807531840, 874826160, 912862080, 1049791392, 1166434880, 1312239240, 1399721856, 1615063680, 1749652320, 2099582784, 2332869760, 2624478480, 3499304640, 4199165568, 5248956960, 6998609280, 10497913920, 20995827840]

約数ペア:

[(1, 20995827840), (2, 10497913920), (3, 6998609280), (4, 5248956960), (5, 4199165568), (6, 3499304640), (8, 2624478480), (9, 2332869760), (10, 2099582784), (12, 1749652320), (13, 1615063680), (15, 1399721856), (16, 1312239240), (18, 1166434880), (20, 1049791392), (23, 912862080), (24, 874826160), (26, 807531840), (30, 699860928), (32, 656119620), (36, 583217440), (39, 538354560), (40, 524895696), (45, 466573952), (46, 456431040), (48, 437413080), (52, 403765920), (60, 349930464), (64, 328059810), (65, 323012736), (69, 304287360), (72, 291608720), (73, 287614080), (78, 269177280), (80, 262447848), (90, 233286976), (92, 228215520), (96, 218706540), (104, 201882960), (115, 182572416), (117, 179451520), (120, 174965232), (128, 164029905), (130, 161506368), (138, 152143680), (144, 145804360), (146, 143807040), (156, 134588640), (160, 131223924), (167, 125723520), (180, 116643488), (184, 114107760), (192, 109353270), (195, 107670912), (207, 101429120), (208, 100941480), (219, 95871360), (230, 91286208), (234, 89725760), (240, 87482616), (260, 80753184), (276, 76071840), (288, 72902180), (292, 71903520), (299, 70220160), (312, 67294320), (320, 65611962), (334, 62861760), (345, 60857472), (360, 58321744), (365, 57522816), (368, 57053880), (384, 54676635), (390, 53835456), (414, 50714560), (416, 50470740), (438, 47935680), (460, 45643104), (468, 44862880), (480, 43741308), (501, 41907840), (520, 40376592), (552, 38035920), (576, 36451090), (584, 35951760), (585, 35890304), (598, 35110080), (624, 33647160), (640, 32805981), (657, 31957120), (668, 31430880), (690, 30428736), (720, 29160872), (730, 28761408), (736, 28526940), (780, 26917728), (828, 25357280), (832, 25235370), (835, 25144704), (876, 23967840), (897, 23406720), (920, 22821552), (936, 22431440), (949, 22124160), (960, 21870654), (1002, 20953920), (1035, 20285824), (1040, 20188296), (1095, 19174272), (1104, 19017960), (1152, 18225545), (1168, 17975880), (1170, 17945152), (1196, 17555040), (1248, 16823580), (1314, 15978560), (1336, 15715440), (1380, 15214368), (1440, 14580436), (1460, 14380704), (1472, 14263470), (1495, 14044032), (1503, 13969280), (1560, 13458864), (1656, 12678640), (1664, 12617685), (1670, 12572352), (1679, 12504960), (1752, 11983920), (1794, 11703360), (1840, 11410776), (1872, 11215720), (1898, 11062080), (1920, 10935327), (2004, 10476960), (2070, 10142912), (2080, 10094148), (2171, 9671040), (2190, 9587136), (2208, 9508980), (2336, 8987940), (2340, 8972576), (2392, 8777520), (2496, 8411790), (2505, 8381568), (2628, 7989280), (2672, 7857720), (2691, 7802240), (2760, 7607184), (2847, 7374720), (2880, 7290218), (2920, 7190352), (2944, 7131735), (2990, 7022016), (3006, 6984640), (3120, 6729432), (3285, 6391424), (3312, 6339320), (3340, 6286176), (3358, 6252480), (3504, 5991960), (3588, 5851680), (3680, 5705388), (3744, 5607860), (3796, 5531040), (3841, 5466240), (4008, 5238480), (4140, 5071456), (4160, 5047074), (4342, 4835520), (4380, 4793568), (4416, 4754490), (4485, 4681344), (4672, 4493970), (4680, 4486288), (4745, 4424832), (4784, 4388760), (4992, 4205895), (5010, 4190784), (5037, 4168320), (5256, 3994640), (5344, 3928860), (5382, 3901120), (5520, 3803592), (5694, 3687360), (5760, 3645109), (5840, 3595176), (5980, 3511008), (6012, 3492320), (6240, 3364716), (6513, 3223680), (6570, 3195712), (6624, 3169660), (6680, 3143088), (6716, 3126240), (7008, 2995980), (7176, 2925840), (7360, 2852694), (7488, 2803930), (7515, 2793856), (7592, 2765520), (7682, 2733120), (8016, 2619240), (8280, 2535728), (8320, 2523537), (8395, 2500992), (8541, 2458240), (8684, 2417760), (8760, 2396784), (8832, 2377245), (8970, 2340672), (9344, 2246985), (9360, 2243144), (9490, 2212416), (9568, 2194380), (10020, 2095392), (10074, 2084160), (10512, 1997320), (10688, 1964430), (10764, 1950560), (10855, 1934208), (11040, 1901796), (11388, 1843680), (11523, 1822080), (11680, 1797588), (11960, 1755504), (12024, 1746160), (12191, 1722240), (12480, 1682358), (13026, 1611840), (13140, 1597856), (13248, 1584830), (13360, 1571544), (13432, 1563120), (13455, 1560448), (14016, 1497990), (14235, 1474944), (14352, 1462920), (14720, 1426347), (14976, 1401965), (15030, 1396928), (15111, 1389440), (15184, 1382760), (15364, 1366560), (16032, 1309620), (16560, 1267864), (16790, 1250496), (17082, 1229120), (17368, 1208880), (17520, 1198392), (17940, 1170336), (18720, 1121572), (18980, 1106208), (19136, 1097190), (19205, 1093248), (19539, 1074560), (20040, 1047696), (20148, 1042080), (21024, 998660), (21376, 982215), (21528, 975280), (21710, 967104), (21827, 961920), (22080, 950898), (22776, 921840), (23046, 911040), (23360, 898794), (23920, 877752), (24048, 873080), (24382, 861120), (24960, 841179), (25185, 833664), (26052, 805920), (26280, 798928), (26496, 792415), (26720, 785772), (26864, 781560), (26910, 780224), (28032, 748995), (28470, 737472), (28704, 731460), (30060, 698464), (30222, 694720), (30368, 691380), (30728, 683280), (32064, 654810), (32565, 644736), (33120, 633932), (33580, 625248), (34164, 614560), (34569, 607360), (34736, 604440), (35040, 599196), (35880, 585168), (36573, 574080), (37440, 560786), (37960, 553104), (38272, 548595), (38410, 546624), (39078, 537280), (40080, 523848), (40296, 521040), (42048, 499330), (42705, 491648), (43056, 487640), (43420, 483552), (43654, 480960), (44160, 475449), (45552, 460920), (46092, 455520), (46720, 449397), (47840, 438876), (48096, 436540), (48764, 430560), (49933, 420480), (50370, 416832), (52104, 402960), (52560, 399464), (53440, 392886), (53728, 390780), (53820, 390112), (56940, 368736), (57408, 365730), (57615, 364416), (60120, 349232), (60444, 347360), (60736, 345690), (60955, 344448), (61456, 341640), (64128, 327405), (65130, 322368), (65481, 320640), (66240, 316966), (67160, 312624), (68328, 307280), (69138, 303680), (69472, 302220), (70080, 299598), (71760, 292584), (73146, 287040), (74880, 280393), (75555, 277888), (75920, 276552), (76820, 273312), (78156, 268640), (80160, 261924), (80592, 260520), (84096, 249665), (85410, 245824), (86112, 243820), (86840, 241776), (87308, 240480), (91104, 230460), (92184, 227760), (95680, 219438), (96192, 218270), (97528, 215280), (97695, 214912), (99866, 210240), (100740, 208416), (104208, 201480), (105120, 199732), (106880, 196443), (107456, 195390), (107640, 195056), (109135, 192384), (109719, 191360), (113880, 184368), (114816, 182865), (115230, 182208), (120240, 174616), (120888, 173680), (121472, 172845), (121910, 172224), (122912, 170820), (130260, 161184), (130962, 160320), (132480, 158483), (134320, 156312), (136656, 153640), (138276, 151840), (138944, 151110), (140160, 149799), (143520, 146292)]