20809178880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 720

約数和(自身を含む): 80932049184

約数和(自身を除く): 60122870304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 61, 64, 70, 74, 80, 84, 96, 98, 105, 111, 112, 120, 122, 128, 140, 147, 148, 160, 168, 183, 185, 192, 196, 210, 222, 224, 240, 244, 245, 256, 259, 280, 294, 296, 305, 320, 336, 343, 366, 370, 384, 392, 420, 427, 444, 448, 480, 488, 490, 518, 555, 560, 588, 592, 610, 640, 672, 686, 732, 735, 740, 768, 777, 784, 840, 854, 888, 896, 915, 960, 976, 980, 1029, 1036, 1110, 1120, 1176, 1184, 1220, 1280, 1281, 1295, 1344, 1372, 1464, 1470, 1480, 1554, 1568, 1680, 1708, 1715, 1776, 1792, 1813, 1830, 1920, 1952, 1960, 2058, 2072, 2135, 2220, 2240, 2257, 2352, 2368, 2401, 2440, 2562, 2590, 2688, 2744, 2928, 2940, 2960, 2989, 3108, 3136, 3360, 3416, 3430, 3552, 3626, 3660, 3840, 3885, 3904, 3920, 4116, 4144, 4270, 4440, 4480, 4514, 4704, 4736, 4802, 4880, 5124, 5145, 5180, 5376, 5439, 5488, 5856, 5880, 5920, 5978, 6216, 6272, 6405, 6720, 6771, 6832, 6860, 7104, 7203, 7252, 7320, 7770, 7808, 7840, 8232, 8288, 8540, 8880, 8960, 8967, 9028, 9065, 9408, 9472, 9604, 9760, 10248, 10290, 10360, 10878, 10976, 11285, 11712, 11760, 11840, 11956, 12005, 12432, 12544, 12691, 12810, 13440, 13542, 13664, 13720, 14208, 14406, 14504, 14640, 14945, 15540, 15616, 15680, 15799, 16464, 16576, 17080, 17760, 17934, 18056, 18130, 18816, 19208, 19520, 20496, 20580, 20720, 20923, 21756, 21952, 22570, 23424, 23520, 23680, 23912, 24010, 24864, 25382, 25620, 26880, 27084, 27195, 27328, 27440, 28416, 28812, 29008, 29280, 29890, 31080, 31360, 31598, 32928, 33152, 33855, 34160, 35520, 35868, 36015, 36112, 36260, 37632, 38073, 38416, 39040, 40992, 41160, 41440, 41846, 43512, 43904, 44835, 45140, 46848, 47040, 47360, 47397, 47824, 48020, 49728, 50764, 51240, 54168, 54390, 54656, 54880, 57624, 58016, 58560, 59780, 62160, 62720, 62769, 63196, 63455, 65856, 66304, 67710, 68320, 71040, 71736, 72030, 72224, 72520, 76146, 76832, 78080, 78995, 81984, 82320, 82880, 83692, 87024, 87808, 88837, 89670, 90280, 94080, 94794, 95648, 96040, 99456, 101528, 102480, 104615, 108336, 108780, 109312, 109760, 110593, 115248, 116032, 117120, 119560, 124320, 125538, 126392, 126910, 131712, 135420, 136640, 142080, 143472, 144060, 144448, 145040, 146461, 152292, 153664, 157990, 163968, 164640, 165760, 167384, 174048, 177674, 179340, 180560, 188160, 189588, 190365, 191296, 192080, 198912, 203056, 204960, 209230, 216672, 217560, 219520, 221186, 230496, 232064, 234240, 236985, 239120, 248640, 251076, 252784, 253820, 263424, 266511, 270840, 273280, 286944, 288120, 288896, 290080, 292922, 304584, 307328, 313845, 315980, 327936, 329280, 331520, 331779, 334768, 348096, 355348, 358680, 361120, 379176, 380730, 382592, 384160, 406112, 409920, 418460, 433344, 435120, 439040, 439383, 442372, 444185, 460992, 464128, 473970, 478240, 497280, 502152, 505568, 507640, 533022, 541680, 546560, 552965, 573888, 576240, 577792, 580160, 585844, 609168, 614656, 627690, 631960, 658560, 663558, 669536, 696192, 710696, 717360, 722240, 732305, 758352, 761460, 765184, 768320, 774151, 812224, 819840, 836920, 866688, 870240, 878766, 884744, 888370, 921984, 947940, 956480, 994560, 1004304, 1011136, 1015280, 1066044, 1083360, 1105930, 1147776, 1152480, 1160320, 1171688, 1218336, 1255380, 1263920, 1317120, 1327116, 1332555, 1339072, 1392384, 1421392, 1434720, 1444480, 1464610, 1516704, 1522920, 1536640, 1548302, 1624448, 1639680, 1658895, 1673840, 1733376, 1740480, 1757532, 1769488, 1776740, 1843968, 1895880, 1912960, 2008608, 2022272, 2030560, 2132088, 2166720, 2196915, 2211860, 2295552, 2304960, 2320640, 2322453, 2343376, 2436672, 2510760, 2527840, 2654232, 2665110, 2678144, 2842784, 2869440, 2888960, 2929220, 3033408, 3045840, 3073280, 3096604, 3248896, 3317790, 3347680, 3480960, 3515064, 3538976, 3553480, 3791760, 3825920, 3870755, 4017216, 4044544, 4061120, 4264176, 4333440, 4393830, 4423720, 4609920, 4644906, 4686752, 4873344, 5021520, 5055680, 5308464, 5330220, 5356288, 5419057, 5685568, 5738880, 5858440, 6066816, 6091680, 6193208, 6635580, 6695360, 6961920, 7030128, 7077952, 7106960, 7583520, 7741510, 8034432, 8122240, 8528352, 8666880, 8787660, 8847440, 9219840, 9289812, 9373504, 9746688, 10043040, 10111360, 10616928, 10660440, 10838114, 11371136, 11477760, 11612265, 11716880, 12133632, 12183360, 12386416, 13271160, 13390720, 14060256, 14155904, 14213920, 15167040, 15483020, 16068864, 16244480, 16257171, 17056704, 17575320, 17694880, 18579624, 18747008, 20086080, 20222720, 21233856, 21320880, 21676228, 22742272, 23224530, 23433760, 24366720, 24772832, 26542320, 26781440, 27095285, 28120512, 28311808, 28427840, 30334080, 30966040, 32514342, 34113408, 35150640, 35389760, 37159248, 37494016, 40172160, 42467712, 42641760, 43352456, 46449060, 46867520, 48733440, 49545664, 53084640, 54190570, 56241024, 56855680, 60668160, 61932080, 65028684, 68226816, 70301280, 70779520, 74318496, 80344320, 81285855, 84935424, 85283520, 86704912, 92898120, 93735040, 99091328, 106169280, 108381140, 112482048, 113711360, 123864160, 130057368, 140602560, 141559040, 148636992, 162571710, 170567040, 173409824, 185796240, 187470080, 198182656, 212338560, 216762280, 247728320, 260114736, 281205120, 297273984, 325143420, 341134080, 346819648, 371592480, 424677120, 433524560, 495456640, 520229472, 562410240, 594547968, 650286840, 693639296, 743184960, 867049120, 990913280, 1040458944, 1300573680, 1387278592, 1486369920, 1734098240, 2080917888, 2601147360, 2972739840, 3468196480, 4161835776, 5202294720, 6936392960, 10404589440, 20809178880]

約数ペア:

[(1, 20809178880), (2, 10404589440), (3, 6936392960), (4, 5202294720), (5, 4161835776), (6, 3468196480), (7, 2972739840), (8, 2601147360), (10, 2080917888), (12, 1734098240), (14, 1486369920), (15, 1387278592), (16, 1300573680), (20, 1040458944), (21, 990913280), (24, 867049120), (28, 743184960), (30, 693639296), (32, 650286840), (35, 594547968), (37, 562410240), (40, 520229472), (42, 495456640), (48, 433524560), (49, 424677120), (56, 371592480), (60, 346819648), (61, 341134080), (64, 325143420), (70, 297273984), (74, 281205120), (80, 260114736), (84, 247728320), (96, 216762280), (98, 212338560), (105, 198182656), (111, 187470080), (112, 185796240), (120, 173409824), (122, 170567040), (128, 162571710), (140, 148636992), (147, 141559040), (148, 140602560), (160, 130057368), (168, 123864160), (183, 113711360), (185, 112482048), (192, 108381140), (196, 106169280), (210, 99091328), (222, 93735040), (224, 92898120), (240, 86704912), (244, 85283520), (245, 84935424), (256, 81285855), (259, 80344320), (280, 74318496), (294, 70779520), (296, 70301280), (305, 68226816), (320, 65028684), (336, 61932080), (343, 60668160), (366, 56855680), (370, 56241024), (384, 54190570), (392, 53084640), (420, 49545664), (427, 48733440), (444, 46867520), (448, 46449060), (480, 43352456), (488, 42641760), (490, 42467712), (518, 40172160), (555, 37494016), (560, 37159248), (588, 35389760), (592, 35150640), (610, 34113408), (640, 32514342), (672, 30966040), (686, 30334080), (732, 28427840), (735, 28311808), (740, 28120512), (768, 27095285), (777, 26781440), (784, 26542320), (840, 24772832), (854, 24366720), (888, 23433760), (896, 23224530), (915, 22742272), (960, 21676228), (976, 21320880), (980, 21233856), (1029, 20222720), (1036, 20086080), (1110, 18747008), (1120, 18579624), (1176, 17694880), (1184, 17575320), (1220, 17056704), (1280, 16257171), (1281, 16244480), (1295, 16068864), (1344, 15483020), (1372, 15167040), (1464, 14213920), (1470, 14155904), (1480, 14060256), (1554, 13390720), (1568, 13271160), (1680, 12386416), (1708, 12183360), (1715, 12133632), (1776, 11716880), (1792, 11612265), (1813, 11477760), (1830, 11371136), (1920, 10838114), (1952, 10660440), (1960, 10616928), (2058, 10111360), (2072, 10043040), (2135, 9746688), (2220, 9373504), (2240, 9289812), (2257, 9219840), (2352, 8847440), (2368, 8787660), (2401, 8666880), (2440, 8528352), (2562, 8122240), (2590, 8034432), (2688, 7741510), (2744, 7583520), (2928, 7106960), (2940, 7077952), (2960, 7030128), (2989, 6961920), (3108, 6695360), (3136, 6635580), (3360, 6193208), (3416, 6091680), (3430, 6066816), (3552, 5858440), (3626, 5738880), (3660, 5685568), (3840, 5419057), (3885, 5356288), (3904, 5330220), (3920, 5308464), (4116, 5055680), (4144, 5021520), (4270, 4873344), (4440, 4686752), (4480, 4644906), (4514, 4609920), (4704, 4423720), (4736, 4393830), (4802, 4333440), (4880, 4264176), (5124, 4061120), (5145, 4044544), (5180, 4017216), (5376, 3870755), (5439, 3825920), (5488, 3791760), (5856, 3553480), (5880, 3538976), (5920, 3515064), (5978, 3480960), (6216, 3347680), (6272, 3317790), (6405, 3248896), (6720, 3096604), (6771, 3073280), (6832, 3045840), (6860, 3033408), (7104, 2929220), (7203, 2888960), (7252, 2869440), (7320, 2842784), (7770, 2678144), (7808, 2665110), (7840, 2654232), (8232, 2527840), (8288, 2510760), (8540, 2436672), (8880, 2343376), (8960, 2322453), (8967, 2320640), (9028, 2304960), (9065, 2295552), (9408, 2211860), (9472, 2196915), (9604, 2166720), (9760, 2132088), (10248, 2030560), (10290, 2022272), (10360, 2008608), (10878, 1912960), (10976, 1895880), (11285, 1843968), (11712, 1776740), (11760, 1769488), (11840, 1757532), (11956, 1740480), (12005, 1733376), (12432, 1673840), (12544, 1658895), (12691, 1639680), (12810, 1624448), (13440, 1548302), (13542, 1536640), (13664, 1522920), (13720, 1516704), (14208, 1464610), (14406, 1444480), (14504, 1434720), (14640, 1421392), (14945, 1392384), (15540, 1339072), (15616, 1332555), (15680, 1327116), (15799, 1317120), (16464, 1263920), (16576, 1255380), (17080, 1218336), (17760, 1171688), (17934, 1160320), (18056, 1152480), (18130, 1147776), (18816, 1105930), (19208, 1083360), (19520, 1066044), (20496, 1015280), (20580, 1011136), (20720, 1004304), (20923, 994560), (21756, 956480), (21952, 947940), (22570, 921984), (23424, 888370), (23520, 884744), (23680, 878766), (23912, 870240), (24010, 866688), (24864, 836920), (25382, 819840), (25620, 812224), (26880, 774151), (27084, 768320), (27195, 765184), (27328, 761460), (27440, 758352), (28416, 732305), (28812, 722240), (29008, 717360), (29280, 710696), (29890, 696192), (31080, 669536), (31360, 663558), (31598, 658560), (32928, 631960), (33152, 627690), (33855, 614656), (34160, 609168), (35520, 585844), (35868, 580160), (36015, 577792), (36112, 576240), (36260, 573888), (37632, 552965), (38073, 546560), (38416, 541680), (39040, 533022), (40992, 507640), (41160, 505568), (41440, 502152), (41846, 497280), (43512, 478240), (43904, 473970), (44835, 464128), (45140, 460992), (46848, 444185), (47040, 442372), (47360, 439383), (47397, 439040), (47824, 435120), (48020, 433344), (49728, 418460), (50764, 409920), (51240, 406112), (54168, 384160), (54390, 382592), (54656, 380730), (54880, 379176), (57624, 361120), (58016, 358680), (58560, 355348), (59780, 348096), (62160, 334768), (62720, 331779), (62769, 331520), (63196, 329280), (63455, 327936), (65856, 315980), (66304, 313845), (67710, 307328), (68320, 304584), (71040, 292922), (71736, 290080), (72030, 288896), (72224, 288120), (72520, 286944), (76146, 273280), (76832, 270840), (78080, 266511), (78995, 263424), (81984, 253820), (82320, 252784), (82880, 251076), (83692, 248640), (87024, 239120), (87808, 236985), (88837, 234240), (89670, 232064), (90280, 230496), (94080, 221186), (94794, 219520), (95648, 217560), (96040, 216672), (99456, 209230), (101528, 204960), (102480, 203056), (104615, 198912), (108336, 192080), (108780, 191296), (109312, 190365), (109760, 189588), (110593, 188160), (115248, 180560), (116032, 179340), (117120, 177674), (119560, 174048), (124320, 167384), (125538, 165760), (126392, 164640), (126910, 163968), (131712, 157990), (135420, 153664), (136640, 152292), (142080, 146461), (143472, 145040), (144060, 144448)]