640879983040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 672

約数和(自身を含む): 1830526387200

約数和(自身を除く): 1189646404160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 31, 32, 40, 44, 47, 55, 58, 62, 64, 80, 88, 94, 110, 116, 124, 139, 145, 155, 160, 176, 188, 220, 232, 235, 248, 278, 290, 310, 319, 320, 341, 352, 376, 440, 464, 470, 496, 517, 556, 580, 620, 638, 682, 695, 704, 752, 880, 899, 928, 940, 961, 992, 1034, 1112, 1160, 1240, 1276, 1363, 1364, 1390, 1457, 1504, 1529, 1595, 1705, 1760, 1798, 1856, 1880, 1922, 1984, 2068, 2224, 2320, 2480, 2552, 2585, 2726, 2728, 2780, 2914, 3008, 3058, 3190, 3410, 3520, 3596, 3760, 3844, 4031, 4136, 4309, 4448, 4495, 4640, 4805, 4960, 5104, 5170, 5452, 5456, 5560, 5828, 6116, 6380, 6533, 6815, 6820, 7192, 7285, 7520, 7645, 7688, 8062, 8272, 8618, 8896, 8990, 9280, 9610, 9889, 9920, 10208, 10340, 10571, 10904, 10912, 11120, 11656, 12232, 12760, 13066, 13630, 13640, 14384, 14570, 14993, 15040, 15290, 15376, 16027, 16124, 16544, 17236, 17980, 19220, 19778, 20155, 20416, 20680, 21142, 21545, 21808, 21824, 22240, 23312, 24464, 25520, 26132, 27260, 27280, 27869, 28768, 29140, 29986, 30580, 30752, 32054, 32248, 32665, 33088, 34472, 35960, 38440, 39556, 40310, 41360, 42253, 42284, 43090, 43616, 44341, 44480, 45167, 46624, 47399, 48928, 49445, 51040, 52264, 52855, 54520, 54560, 55738, 57536, 58280, 59972, 61160, 61504, 64108, 64496, 65330, 68944, 71863, 71920, 74965, 76880, 79112, 80135, 80620, 82720, 84506, 84568, 86180, 87232, 88682, 90334, 93248, 94798, 97856, 98890, 102080, 104528, 105710, 109040, 109120, 111476, 116560, 119944, 122320, 124961, 128216, 128992, 130660, 133579, 137888, 139345, 143726, 143840, 149930, 153760, 158224, 160270, 161240, 165440, 169012, 169136, 172360, 177364, 180668, 189457, 189596, 197780, 202523, 209056, 211265, 211420, 218080, 221705, 222952, 225835, 233120, 236995, 239888, 244640, 249922, 256432, 257984, 261320, 267158, 275776, 278690, 287452, 287680, 299860, 306559, 307520, 316448, 320540, 322480, 338024, 338272, 344720, 354728, 359315, 361336, 378914, 379192, 395560, 405046, 418112, 422530, 422840, 436160, 443410, 445904, 451670, 464783, 466240, 473990, 479776, 489280, 496837, 499844, 512864, 522640, 534316, 557380, 574904, 599720, 613118, 624805, 632896, 641080, 644960, 667895, 676048, 676544, 689440, 709456, 718630, 722672, 757828, 758384, 791120, 810092, 845060, 845680, 886820, 891808, 903340, 929566, 947285, 947980, 959552, 993674, 999688, 1012615, 1025728, 1045280, 1068632, 1114760, 1149808, 1199440, 1226236, 1249610, 1282160, 1289920, 1309843, 1335790, 1352096, 1374571, 1378880, 1418912, 1437260, 1445344, 1469369, 1515656, 1516768, 1532795, 1582240, 1620184, 1690120, 1691360, 1773640, 1783616, 1806680, 1859132, 1894570, 1895960, 1987348, 1999376, 2025230, 2084027, 2090560, 2137264, 2227753, 2229520, 2299616, 2323915, 2398880, 2452472, 2484185, 2499220, 2564320, 2619686, 2671580, 2704192, 2749142, 2837824, 2874520, 2890688, 2938738, 3031312, 3033536, 3065590, 3164480, 3240368, 3380240, 3382720, 3547280, 3613360, 3718264, 3789140, 3791920, 3873791, 3974696, 3998752, 4050460, 4168054, 4274528, 4455506, 4459040, 4599232, 4647830, 4797760, 4904944, 4968370, 4998440, 5128640, 5239372, 5343160, 5498284, 5749040, 5873167, 5877476, 6062624, 6131180, 6278213, 6480736, 6549215, 6760480, 6872855, 7094560, 7226720, 7346845, 7436528, 7578280, 7583840, 7747582, 7949392, 7997504, 8100920, 8336108, 8549056, 8911012, 8918080, 9295660, 9809888, 9936740, 9996880, 10420135, 10478744, 10686320, 10996568, 11138765, 11498080, 11746334, 11754952, 12125248, 12262360, 12556426, 12961472, 13098430, 13520960, 13745710, 14189120, 14408273, 14453440, 14693690, 14873056, 15156560, 15167680, 15495164, 15898784, 16201840, 16672216, 17822024, 18591320, 19368955, 19619776, 19873480, 19993760, 20840270, 20957488, 21372640, 21993136, 22277530, 22996160, 23492668, 23509904, 24524720, 25112852, 26196860, 27491420, 28816546, 29365835, 29387380, 29746112, 30313120, 30990328, 31391065, 31797568, 32403680, 33344432, 35644048, 37182640, 38737910, 39746960, 39987520, 41680540, 41914976, 42611701, 42745280, 43986272, 44555060, 46985336, 47019808, 49049440, 50225704, 52393720, 54982840, 57633092, 58731670, 58774760, 60626240, 61980656, 62782130, 64604837, 64807360, 66688864, 69060343, 71288096, 72041365, 74365280, 77475820, 79493920, 83361080, 83829952, 85223402, 87972544, 89110120, 93970672, 94039616, 98098880, 100451408, 104787440, 109965680, 115266184, 117463340, 117549520, 123961312, 125564260, 129209674, 133377728, 138120686, 142576192, 144082730, 148730560, 154951640, 158987840, 166722160, 170446804, 178220240, 182068177, 187941344, 200902816, 209574880, 213058505, 219931360, 230532368, 234926680, 235099040, 247922624, 251128520, 258419348, 276241372, 288165460, 309903280, 323024185, 333444320, 340893608, 345301715, 356440480, 364136354, 375882688, 401805632, 419149760, 426117010, 439862720, 461064736, 469853360, 470198080, 502257040, 516838696, 552482744, 576330920, 619806560, 646048370, 666888640, 681787216, 690603430, 712880960, 728272708, 852234020, 910340885, 922129472, 939706720, 1004514080, 1033677392, 1104965488, 1152661840, 1239613120, 1292096740, 1363574432, 1381206860, 1456545416, 1704468040, 1820681770, 1879413440, 2002749947, 2009028160, 2067354784, 2209930976, 2305323680, 2584193480, 2727148864, 2762413720, 2913090832, 3408936080, 3641363540, 4005499894, 4134709568, 4419861952, 4610647360, 5168386960, 5524827440, 5826181664, 6817872160, 7282727080, 8010999788, 10013749735, 10336773920, 11049654880, 11652363328, 13635744320, 14565454160, 16021999576, 20027499470, 20673547840, 22099309760, 29130908320, 32043999152, 40054998940, 58261816640, 64087998304, 80109997880, 128175996608, 160219995760, 320439991520, 640879983040]

約数ペア:

[(1, 640879983040), (2, 320439991520), (4, 160219995760), (5, 128175996608), (8, 80109997880), (10, 64087998304), (11, 58261816640), (16, 40054998940), (20, 32043999152), (22, 29130908320), (29, 22099309760), (31, 20673547840), (32, 20027499470), (40, 16021999576), (44, 14565454160), (47, 13635744320), (55, 11652363328), (58, 11049654880), (62, 10336773920), (64, 10013749735), (80, 8010999788), (88, 7282727080), (94, 6817872160), (110, 5826181664), (116, 5524827440), (124, 5168386960), (139, 4610647360), (145, 4419861952), (155, 4134709568), (160, 4005499894), (176, 3641363540), (188, 3408936080), (220, 2913090832), (232, 2762413720), (235, 2727148864), (248, 2584193480), (278, 2305323680), (290, 2209930976), (310, 2067354784), (319, 2009028160), (320, 2002749947), (341, 1879413440), (352, 1820681770), (376, 1704468040), (440, 1456545416), (464, 1381206860), (470, 1363574432), (496, 1292096740), (517, 1239613120), (556, 1152661840), (580, 1104965488), (620, 1033677392), (638, 1004514080), (682, 939706720), (695, 922129472), (704, 910340885), (752, 852234020), (880, 728272708), (899, 712880960), (928, 690603430), (940, 681787216), (961, 666888640), (992, 646048370), (1034, 619806560), (1112, 576330920), (1160, 552482744), (1240, 516838696), (1276, 502257040), (1363, 470198080), (1364, 469853360), (1390, 461064736), (1457, 439862720), (1504, 426117010), (1529, 419149760), (1595, 401805632), (1705, 375882688), (1760, 364136354), (1798, 356440480), (1856, 345301715), (1880, 340893608), (1922, 333444320), (1984, 323024185), (2068, 309903280), (2224, 288165460), (2320, 276241372), (2480, 258419348), (2552, 251128520), (2585, 247922624), (2726, 235099040), (2728, 234926680), (2780, 230532368), (2914, 219931360), (3008, 213058505), (3058, 209574880), (3190, 200902816), (3410, 187941344), (3520, 182068177), (3596, 178220240), (3760, 170446804), (3844, 166722160), (4031, 158987840), (4136, 154951640), (4309, 148730560), (4448, 144082730), (4495, 142576192), (4640, 138120686), (4805, 133377728), (4960, 129209674), (5104, 125564260), (5170, 123961312), (5452, 117549520), (5456, 117463340), (5560, 115266184), (5828, 109965680), (6116, 104787440), (6380, 100451408), (6533, 98098880), (6815, 94039616), (6820, 93970672), (7192, 89110120), (7285, 87972544), (7520, 85223402), (7645, 83829952), (7688, 83361080), (8062, 79493920), (8272, 77475820), (8618, 74365280), (8896, 72041365), (8990, 71288096), (9280, 69060343), (9610, 66688864), (9889, 64807360), (9920, 64604837), (10208, 62782130), (10340, 61980656), (10571, 60626240), (10904, 58774760), (10912, 58731670), (11120, 57633092), (11656, 54982840), (12232, 52393720), (12760, 50225704), (13066, 49049440), (13630, 47019808), (13640, 46985336), (14384, 44555060), (14570, 43986272), (14993, 42745280), (15040, 42611701), (15290, 41914976), (15376, 41680540), (16027, 39987520), (16124, 39746960), (16544, 38737910), (17236, 37182640), (17980, 35644048), (19220, 33344432), (19778, 32403680), (20155, 31797568), (20416, 31391065), (20680, 30990328), (21142, 30313120), (21545, 29746112), (21808, 29387380), (21824, 29365835), (22240, 28816546), (23312, 27491420), (24464, 26196860), (25520, 25112852), (26132, 24524720), (27260, 23509904), (27280, 23492668), (27869, 22996160), (28768, 22277530), (29140, 21993136), (29986, 21372640), (30580, 20957488), (30752, 20840270), (32054, 19993760), (32248, 19873480), (32665, 19619776), (33088, 19368955), (34472, 18591320), (35960, 17822024), (38440, 16672216), (39556, 16201840), (40310, 15898784), (41360, 15495164), (42253, 15167680), (42284, 15156560), (43090, 14873056), (43616, 14693690), (44341, 14453440), (44480, 14408273), (45167, 14189120), (46624, 13745710), (47399, 13520960), (48928, 13098430), (49445, 12961472), (51040, 12556426), (52264, 12262360), (52855, 12125248), (54520, 11754952), (54560, 11746334), (55738, 11498080), (57536, 11138765), (58280, 10996568), (59972, 10686320), (61160, 10478744), (61504, 10420135), (64108, 9996880), (64496, 9936740), (65330, 9809888), (68944, 9295660), (71863, 8918080), (71920, 8911012), (74965, 8549056), (76880, 8336108), (79112, 8100920), (80135, 7997504), (80620, 7949392), (82720, 7747582), (84506, 7583840), (84568, 7578280), (86180, 7436528), (87232, 7346845), (88682, 7226720), (90334, 7094560), (93248, 6872855), (94798, 6760480), (97856, 6549215), (98890, 6480736), (102080, 6278213), (104528, 6131180), (105710, 6062624), (109040, 5877476), (109120, 5873167), (111476, 5749040), (116560, 5498284), (119944, 5343160), (122320, 5239372), (124961, 5128640), (128216, 4998440), (128992, 4968370), (130660, 4904944), (133579, 4797760), (137888, 4647830), (139345, 4599232), (143726, 4459040), (143840, 4455506), (149930, 4274528), (153760, 4168054), (158224, 4050460), (160270, 3998752), (161240, 3974696), (165440, 3873791), (169012, 3791920), (169136, 3789140), (172360, 3718264), (177364, 3613360), (180668, 3547280), (189457, 3382720), (189596, 3380240), (197780, 3240368), (202523, 3164480), (209056, 3065590), (211265, 3033536), (211420, 3031312), (218080, 2938738), (221705, 2890688), (222952, 2874520), (225835, 2837824), (233120, 2749142), (236995, 2704192), (239888, 2671580), (244640, 2619686), (249922, 2564320), (256432, 2499220), (257984, 2484185), (261320, 2452472), (267158, 2398880), (275776, 2323915), (278690, 2299616), (287452, 2229520), (287680, 2227753), (299860, 2137264), (306559, 2090560), (307520, 2084027), (316448, 2025230), (320540, 1999376), (322480, 1987348), (338024, 1895960), (338272, 1894570), (344720, 1859132), (354728, 1806680), (359315, 1783616), (361336, 1773640), (378914, 1691360), (379192, 1690120), (395560, 1620184), (405046, 1582240), (418112, 1532795), (422530, 1516768), (422840, 1515656), (436160, 1469369), (443410, 1445344), (445904, 1437260), (451670, 1418912), (464783, 1378880), (466240, 1374571), (473990, 1352096), (479776, 1335790), (489280, 1309843), (496837, 1289920), (499844, 1282160), (512864, 1249610), (522640, 1226236), (534316, 1199440), (557380, 1149808), (574904, 1114760), (599720, 1068632), (613118, 1045280), (624805, 1025728), (632896, 1012615), (641080, 999688), (644960, 993674), (667895, 959552), (676048, 947980), (676544, 947285), (689440, 929566), (709456, 903340), (718630, 891808), (722672, 886820), (757828, 845680), (758384, 845060), (791120, 810092)]