21413525280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:789

約数の個数: 576

約数和(自身を含む): 83001397248

約数和(自身を除く): 61587871968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 43, 48, 49, 56, 60, 62, 70, 80, 84, 86, 93, 96, 98, 105, 112, 120, 124, 129, 140, 147, 155, 160, 168, 172, 186, 196, 210, 215, 217, 224, 240, 245, 248, 258, 280, 294, 301, 310, 336, 344, 372, 392, 420, 430, 434, 465, 480, 490, 496, 516, 560, 588, 602, 620, 645, 651, 672, 683, 688, 735, 744, 784, 840, 860, 868, 903, 930, 980, 992, 1032, 1085, 1120, 1176, 1204, 1240, 1290, 1302, 1333, 1366, 1376, 1470, 1488, 1505, 1519, 1568, 1680, 1720, 1736, 1806, 1860, 1960, 2049, 2064, 2107, 2170, 2352, 2408, 2480, 2580, 2604, 2666, 2732, 2940, 2976, 3010, 3038, 3255, 3360, 3415, 3440, 3472, 3612, 3720, 3920, 3999, 4098, 4128, 4214, 4340, 4515, 4557, 4704, 4781, 4816, 4960, 5160, 5208, 5332, 5464, 5880, 6020, 6076, 6321, 6510, 6665, 6830, 6880, 6944, 7224, 7440, 7595, 7840, 7998, 8196, 8428, 8680, 9030, 9114, 9331, 9562, 9632, 10245, 10320, 10416, 10535, 10664, 10928, 11760, 12040, 12152, 12642, 13020, 13330, 13660, 14343, 14448, 14880, 15190, 15996, 16392, 16856, 17360, 18060, 18228, 18662, 19124, 19995, 20490, 20640, 20832, 21070, 21173, 21328, 21856, 22785, 23520, 23905, 24080, 24304, 25284, 26040, 26660, 27320, 27993, 28686, 28896, 29369, 30380, 31605, 31992, 32784, 33467, 33712, 34720, 36120, 36456, 37324, 38248, 39990, 40980, 42140, 42346, 42656, 45570, 46655, 47810, 48160, 48608, 50568, 52080, 53320, 54640, 55986, 57372, 58738, 60760, 63210, 63519, 63984, 65317, 65568, 66934, 67424, 71715, 72240, 72912, 74648, 76496, 79980, 81960, 84280, 84692, 88107, 91140, 93310, 95620, 100401, 101136, 104160, 105865, 106640, 109280, 111972, 114744, 117476, 121520, 126420, 127038, 127968, 130634, 133868, 139965, 143430, 144480, 145824, 146845, 148211, 149296, 152992, 159960, 163920, 167335, 168560, 169384, 176214, 182280, 186620, 191240, 195951, 200802, 202272, 205583, 211730, 213280, 223944, 229488, 234952, 243040, 252840, 254076, 261268, 267736, 279930, 286860, 293690, 296422, 298592, 317595, 319920, 326585, 327840, 334670, 337120, 338768, 352428, 364560, 373240, 382480, 391902, 401604, 411166, 423460, 440535, 444633, 447888, 458976, 469904, 502005, 505680, 508152, 522536, 535472, 559860, 573720, 587380, 592844, 616749, 635190, 639840, 653170, 669340, 677536, 704856, 729120, 741055, 746480, 764960, 783804, 803208, 822332, 846920, 881070, 889266, 895776, 910439, 939808, 979755, 1004010, 1011360, 1016304, 1027915, 1037477, 1045072, 1070944, 1119720, 1147440, 1174760, 1185688, 1233498, 1270380, 1306340, 1338680, 1409712, 1439081, 1482110, 1492960, 1567608, 1606416, 1644664, 1693840, 1762140, 1778532, 1820878, 1959510, 2008020, 2032608, 2055830, 2074954, 2090144, 2223165, 2239440, 2294880, 2349520, 2371376, 2466996, 2540760, 2612680, 2677360, 2731317, 2819424, 2878162, 2964220, 3083745, 3112431, 3135216, 3212832, 3289328, 3387680, 3524280, 3557064, 3641756, 3919020, 4016040, 4111660, 4149908, 4317243, 4446330, 4478880, 4552195, 4699040, 4742752, 4933992, 5081520, 5187385, 5225360, 5354720, 5462634, 5756324, 5928440, 6167490, 6224862, 6270432, 6373073, 6578656, 7048560, 7114128, 7195405, 7283512, 7838040, 8032080, 8223320, 8299816, 8634486, 8892660, 9104390, 9867984, 10163040, 10374770, 10450720, 10925268, 11512648, 11856880, 12334980, 12449724, 12746146, 13656585, 14097120, 14228256, 14390810, 14567024, 15562155, 15676080, 16064160, 16446640, 16599632, 17268972, 17785320, 18208780, 19119219, 19735968, 20749540, 21586215, 21850536, 23025296, 23713760, 24669960, 24899448, 25492292, 27313170, 28781620, 29134048, 31124310, 31352160, 31865365, 32893280, 33199264, 34537944, 35570640, 36417560, 38238438, 41499080, 43172430, 43701072, 44611511, 46050592, 49339920, 49798896, 50984584, 54626340, 57563240, 62248620, 63730730, 69075888, 71141280, 72835120, 76476876, 82998160, 86344860, 87402144, 89223022, 95596095, 98679840, 99597792, 101969168, 109252680, 115126480, 124497240, 127461460, 133834533, 138151776, 145670240, 152953752, 165996320, 172689720, 178446044, 191192190, 203938336, 218505360, 223057555, 230252960, 248994480, 254922920, 267669066, 305907504, 345379440, 356892088, 382384380, 437010720, 446115110, 497988960, 509845840, 535338132, 611815008, 669172665, 690758880, 713784176, 764768760, 892230220, 1019691680, 1070676264, 1338345330, 1427568352, 1529537520, 1784460440, 2141352528, 2676690660, 3059075040, 3568920880, 4282705056, 5353381320, 7137841760, 10706762640, 21413525280]

約数ペア:

[(1, 21413525280), (2, 10706762640), (3, 7137841760), (4, 5353381320), (5, 4282705056), (6, 3568920880), (7, 3059075040), (8, 2676690660), (10, 2141352528), (12, 1784460440), (14, 1529537520), (15, 1427568352), (16, 1338345330), (20, 1070676264), (21, 1019691680), (24, 892230220), (28, 764768760), (30, 713784176), (31, 690758880), (32, 669172665), (35, 611815008), (40, 535338132), (42, 509845840), (43, 497988960), (48, 446115110), (49, 437010720), (56, 382384380), (60, 356892088), (62, 345379440), (70, 305907504), (80, 267669066), (84, 254922920), (86, 248994480), (93, 230252960), (96, 223057555), (98, 218505360), (105, 203938336), (112, 191192190), (120, 178446044), (124, 172689720), (129, 165996320), (140, 152953752), (147, 145670240), (155, 138151776), (160, 133834533), (168, 127461460), (172, 124497240), (186, 115126480), (196, 109252680), (210, 101969168), (215, 99597792), (217, 98679840), (224, 95596095), (240, 89223022), (245, 87402144), (248, 86344860), (258, 82998160), (280, 76476876), (294, 72835120), (301, 71141280), (310, 69075888), (336, 63730730), (344, 62248620), (372, 57563240), (392, 54626340), (420, 50984584), (430, 49798896), (434, 49339920), (465, 46050592), (480, 44611511), (490, 43701072), (496, 43172430), (516, 41499080), (560, 38238438), (588, 36417560), (602, 35570640), (620, 34537944), (645, 33199264), (651, 32893280), (672, 31865365), (683, 31352160), (688, 31124310), (735, 29134048), (744, 28781620), (784, 27313170), (840, 25492292), (860, 24899448), (868, 24669960), (903, 23713760), (930, 23025296), (980, 21850536), (992, 21586215), (1032, 20749540), (1085, 19735968), (1120, 19119219), (1176, 18208780), (1204, 17785320), (1240, 17268972), (1290, 16599632), (1302, 16446640), (1333, 16064160), (1366, 15676080), (1376, 15562155), (1470, 14567024), (1488, 14390810), (1505, 14228256), (1519, 14097120), (1568, 13656585), (1680, 12746146), (1720, 12449724), (1736, 12334980), (1806, 11856880), (1860, 11512648), (1960, 10925268), (2049, 10450720), (2064, 10374770), (2107, 10163040), (2170, 9867984), (2352, 9104390), (2408, 8892660), (2480, 8634486), (2580, 8299816), (2604, 8223320), (2666, 8032080), (2732, 7838040), (2940, 7283512), (2976, 7195405), (3010, 7114128), (3038, 7048560), (3255, 6578656), (3360, 6373073), (3415, 6270432), (3440, 6224862), (3472, 6167490), (3612, 5928440), (3720, 5756324), (3920, 5462634), (3999, 5354720), (4098, 5225360), (4128, 5187385), (4214, 5081520), (4340, 4933992), (4515, 4742752), (4557, 4699040), (4704, 4552195), (4781, 4478880), (4816, 4446330), (4960, 4317243), (5160, 4149908), (5208, 4111660), (5332, 4016040), (5464, 3919020), (5880, 3641756), (6020, 3557064), (6076, 3524280), (6321, 3387680), (6510, 3289328), (6665, 3212832), (6830, 3135216), (6880, 3112431), (6944, 3083745), (7224, 2964220), (7440, 2878162), (7595, 2819424), (7840, 2731317), (7998, 2677360), (8196, 2612680), (8428, 2540760), (8680, 2466996), (9030, 2371376), (9114, 2349520), (9331, 2294880), (9562, 2239440), (9632, 2223165), (10245, 2090144), (10320, 2074954), (10416, 2055830), (10535, 2032608), (10664, 2008020), (10928, 1959510), (11760, 1820878), (12040, 1778532), (12152, 1762140), (12642, 1693840), (13020, 1644664), (13330, 1606416), (13660, 1567608), (14343, 1492960), (14448, 1482110), (14880, 1439081), (15190, 1409712), (15996, 1338680), (16392, 1306340), (16856, 1270380), (17360, 1233498), (18060, 1185688), (18228, 1174760), (18662, 1147440), (19124, 1119720), (19995, 1070944), (20490, 1045072), (20640, 1037477), (20832, 1027915), (21070, 1016304), (21173, 1011360), (21328, 1004010), (21856, 979755), (22785, 939808), (23520, 910439), (23905, 895776), (24080, 889266), (24304, 881070), (25284, 846920), (26040, 822332), (26660, 803208), (27320, 783804), (27993, 764960), (28686, 746480), (28896, 741055), (29369, 729120), (30380, 704856), (31605, 677536), (31992, 669340), (32784, 653170), (33467, 639840), (33712, 635190), (34720, 616749), (36120, 592844), (36456, 587380), (37324, 573720), (38248, 559860), (39990, 535472), (40980, 522536), (42140, 508152), (42346, 505680), (42656, 502005), (45570, 469904), (46655, 458976), (47810, 447888), (48160, 444633), (48608, 440535), (50568, 423460), (52080, 411166), (53320, 401604), (54640, 391902), (55986, 382480), (57372, 373240), (58738, 364560), (60760, 352428), (63210, 338768), (63519, 337120), (63984, 334670), (65317, 327840), (65568, 326585), (66934, 319920), (67424, 317595), (71715, 298592), (72240, 296422), (72912, 293690), (74648, 286860), (76496, 279930), (79980, 267736), (81960, 261268), (84280, 254076), (84692, 252840), (88107, 243040), (91140, 234952), (93310, 229488), (95620, 223944), (100401, 213280), (101136, 211730), (104160, 205583), (105865, 202272), (106640, 200802), (109280, 195951), (111972, 191240), (114744, 186620), (117476, 182280), (121520, 176214), (126420, 169384), (127038, 168560), (127968, 167335), (130634, 163920), (133868, 159960), (139965, 152992), (143430, 149296), (144480, 148211), (145824, 146845)]