21657458160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:878

約数の個数: 480

約数和(自身を含む): 81909043200

約数和(自身を除く): 60251585040

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, 54, 60, 65, 72, 78, 79, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 158, 169, 180, 195, 208, 216, 234, 237, 240, 260, 270, 312, 316, 338, 351, 360, 390, 395, 432, 468, 474, 507, 520, 540, 585, 624, 632, 676, 702, 711, 720, 751, 780, 790, 845, 936, 948, 1014, 1027, 1040, 1080, 1170, 1185, 1264, 1352, 1404, 1422, 1502, 1521, 1560, 1580, 1690, 1755, 1872, 1896, 2028, 2054, 2133, 2160, 2253, 2340, 2370, 2535, 2704, 2808, 2844, 3004, 3042, 3081, 3120, 3160, 3380, 3510, 3555, 3755, 3792, 4056, 4108, 4266, 4506, 4563, 4680, 4740, 5070, 5135, 5616, 5688, 6008, 6084, 6162, 6320, 6759, 6760, 7020, 7110, 7510, 7605, 8112, 8216, 8532, 9012, 9126, 9243, 9360, 9480, 9763, 10140, 10270, 10665, 11265, 11376, 12016, 12168, 12324, 13351, 13518, 13520, 14040, 14220, 15020, 15210, 15405, 16432, 17064, 18024, 18252, 18486, 18960, 19526, 20277, 20280, 20540, 21330, 22530, 22815, 24336, 24648, 26702, 27036, 27729, 28080, 28440, 29289, 30040, 30420, 30810, 33795, 34128, 36048, 36504, 36972, 39052, 40053, 40554, 40560, 41080, 42660, 45060, 45630, 46215, 48815, 49296, 53404, 54072, 55458, 56880, 58578, 59329, 60080, 60840, 61620, 66755, 67590, 73008, 73944, 78104, 80106, 81108, 82160, 85320, 87867, 90120, 91260, 92430, 97630, 101385, 106808, 108144, 110916, 117156, 118658, 120159, 121680, 123240, 126919, 133510, 135180, 138645, 146445, 147888, 156208, 160212, 162216, 170640, 175734, 177987, 180240, 182520, 184860, 195260, 200265, 202770, 213616, 221832, 234312, 237316, 240318, 246480, 253838, 263601, 267020, 270360, 277290, 292890, 296645, 320424, 324432, 351468, 355974, 360477, 365040, 369720, 380757, 390520, 400530, 405540, 439335, 443664, 468624, 474632, 480636, 507676, 527202, 533961, 534040, 540720, 554580, 585780, 593290, 600795, 634595, 640848, 702936, 711948, 720954, 739440, 761514, 771277, 781040, 801060, 811080, 878670, 889935, 949264, 961272, 1015352, 1054404, 1067922, 1068080, 1109160, 1142271, 1171560, 1186580, 1201590, 1269190, 1318005, 1405872, 1423896, 1441908, 1523028, 1542554, 1601883, 1602120, 1622160, 1757340, 1779870, 1802385, 1903785, 1922544, 2030704, 2108808, 2135844, 2218320, 2284542, 2313831, 2343120, 2373160, 2403180, 2538380, 2636010, 2669805, 2847792, 2883816, 3046056, 3085108, 3203766, 3204240, 3426813, 3514680, 3559740, 3604770, 3807570, 3856385, 4217616, 4271688, 4569084, 4627662, 4746320, 4806360, 5076760, 5272020, 5339610, 5711355, 5767632, 6092112, 6170216, 6407532, 6853626, 6941493, 7029360, 7119480, 7209540, 7615140, 7712770, 8009415, 8543376, 9138168, 9255324, 9612720, 10026601, 10153520, 10544040, 10679220, 11422710, 11569155, 12340432, 12815064, 13707252, 13882986, 14238960, 14419080, 15230280, 15425540, 16018830, 17134065, 18276336, 18510648, 20053202, 20824479, 21088080, 21358440, 22845420, 23138310, 25630128, 27414504, 27765972, 28838160, 30079803, 30460560, 30851080, 32037660, 34268130, 34707465, 37021296, 40106404, 41648958, 42716880, 45690840, 46276620, 50133005, 54829008, 55531944, 60159606, 61702160, 64075320, 68536260, 69414930, 80212808, 83297916, 90239409, 91381680, 92553240, 100266010, 104122395, 111063888, 120319212, 128150640, 137072520, 138829860, 150399015, 160425616, 166595832, 180478818, 185106480, 200532020, 208244790, 240638424, 270718227, 274145040, 277659720, 300798030, 333191664, 360957636, 401064040, 416489580, 451197045, 481276848, 541436454, 555319440, 601596060, 721915272, 802128080, 832979160, 902394090, 1082872908, 1203192120, 1353591135, 1443830544, 1665958320, 1804788180, 2165745816, 2406384240, 2707182270, 3609576360, 4331491632, 5414364540, 7219152720, 10828729080, 21657458160]

約数ペア:

[(1, 21657458160), (2, 10828729080), (3, 7219152720), (4, 5414364540), (5, 4331491632), (6, 3609576360), (8, 2707182270), (9, 2406384240), (10, 2165745816), (12, 1804788180), (13, 1665958320), (15, 1443830544), (16, 1353591135), (18, 1203192120), (20, 1082872908), (24, 902394090), (26, 832979160), (27, 802128080), (30, 721915272), (36, 601596060), (39, 555319440), (40, 541436454), (45, 481276848), (48, 451197045), (52, 416489580), (54, 401064040), (60, 360957636), (65, 333191664), (72, 300798030), (78, 277659720), (79, 274145040), (80, 270718227), (90, 240638424), (104, 208244790), (108, 200532020), (117, 185106480), (120, 180478818), (130, 166595832), (135, 160425616), (144, 150399015), (156, 138829860), (158, 137072520), (169, 128150640), (180, 120319212), (195, 111063888), (208, 104122395), (216, 100266010), (234, 92553240), (237, 91381680), (240, 90239409), (260, 83297916), (270, 80212808), (312, 69414930), (316, 68536260), (338, 64075320), (351, 61702160), (360, 60159606), (390, 55531944), (395, 54829008), (432, 50133005), (468, 46276620), (474, 45690840), (507, 42716880), (520, 41648958), (540, 40106404), (585, 37021296), (624, 34707465), (632, 34268130), (676, 32037660), (702, 30851080), (711, 30460560), (720, 30079803), (751, 28838160), (780, 27765972), (790, 27414504), (845, 25630128), (936, 23138310), (948, 22845420), (1014, 21358440), (1027, 21088080), (1040, 20824479), (1080, 20053202), (1170, 18510648), (1185, 18276336), (1264, 17134065), (1352, 16018830), (1404, 15425540), (1422, 15230280), (1502, 14419080), (1521, 14238960), (1560, 13882986), (1580, 13707252), (1690, 12815064), (1755, 12340432), (1872, 11569155), (1896, 11422710), (2028, 10679220), (2054, 10544040), (2133, 10153520), (2160, 10026601), (2253, 9612720), (2340, 9255324), (2370, 9138168), (2535, 8543376), (2704, 8009415), (2808, 7712770), (2844, 7615140), (3004, 7209540), (3042, 7119480), (3081, 7029360), (3120, 6941493), (3160, 6853626), (3380, 6407532), (3510, 6170216), (3555, 6092112), (3755, 5767632), (3792, 5711355), (4056, 5339610), (4108, 5272020), (4266, 5076760), (4506, 4806360), (4563, 4746320), (4680, 4627662), (4740, 4569084), (5070, 4271688), (5135, 4217616), (5616, 3856385), (5688, 3807570), (6008, 3604770), (6084, 3559740), (6162, 3514680), (6320, 3426813), (6759, 3204240), (6760, 3203766), (7020, 3085108), (7110, 3046056), (7510, 2883816), (7605, 2847792), (8112, 2669805), (8216, 2636010), (8532, 2538380), (9012, 2403180), (9126, 2373160), (9243, 2343120), (9360, 2313831), (9480, 2284542), (9763, 2218320), (10140, 2135844), (10270, 2108808), (10665, 2030704), (11265, 1922544), (11376, 1903785), (12016, 1802385), (12168, 1779870), (12324, 1757340), (13351, 1622160), (13518, 1602120), (13520, 1601883), (14040, 1542554), (14220, 1523028), (15020, 1441908), (15210, 1423896), (15405, 1405872), (16432, 1318005), (17064, 1269190), (18024, 1201590), (18252, 1186580), (18486, 1171560), (18960, 1142271), (19526, 1109160), (20277, 1068080), (20280, 1067922), (20540, 1054404), (21330, 1015352), (22530, 961272), (22815, 949264), (24336, 889935), (24648, 878670), (26702, 811080), (27036, 801060), (27729, 781040), (28080, 771277), (28440, 761514), (29289, 739440), (30040, 720954), (30420, 711948), (30810, 702936), (33795, 640848), (34128, 634595), (36048, 600795), (36504, 593290), (36972, 585780), (39052, 554580), (40053, 540720), (40554, 534040), (40560, 533961), (41080, 527202), (42660, 507676), (45060, 480636), (45630, 474632), (46215, 468624), (48815, 443664), (49296, 439335), (53404, 405540), (54072, 400530), (55458, 390520), (56880, 380757), (58578, 369720), (59329, 365040), (60080, 360477), (60840, 355974), (61620, 351468), (66755, 324432), (67590, 320424), (73008, 296645), (73944, 292890), (78104, 277290), (80106, 270360), (81108, 267020), (82160, 263601), (85320, 253838), (87867, 246480), (90120, 240318), (91260, 237316), (92430, 234312), (97630, 221832), (101385, 213616), (106808, 202770), (108144, 200265), (110916, 195260), (117156, 184860), (118658, 182520), (120159, 180240), (121680, 177987), (123240, 175734), (126919, 170640), (133510, 162216), (135180, 160212), (138645, 156208), (146445, 147888)]