21470171520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:946

約数の個数: 512

約数和(自身を含む): 81923788800

約数和(自身を除く): 60453617280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 47, 48, 56, 60, 64, 70, 80, 82, 84, 94, 96, 105, 112, 120, 123, 128, 140, 141, 160, 164, 168, 188, 192, 205, 210, 224, 235, 240, 246, 280, 282, 287, 320, 328, 329, 336, 376, 384, 410, 420, 448, 470, 480, 492, 560, 564, 574, 615, 640, 656, 658, 672, 705, 752, 820, 829, 840, 861, 896, 940, 960, 984, 987, 1120, 1128, 1148, 1230, 1312, 1316, 1344, 1410, 1435, 1504, 1640, 1645, 1658, 1680, 1722, 1880, 1920, 1927, 1968, 1974, 2240, 2256, 2296, 2460, 2487, 2624, 2632, 2688, 2820, 2870, 3008, 3280, 3290, 3316, 3360, 3444, 3760, 3854, 3936, 3948, 4145, 4305, 4480, 4512, 4592, 4920, 4935, 4974, 5248, 5264, 5640, 5740, 5781, 5803, 6016, 6560, 6580, 6632, 6720, 6888, 7520, 7708, 7872, 7896, 8290, 8610, 9024, 9184, 9635, 9840, 9870, 9948, 10528, 11280, 11480, 11562, 11606, 12435, 13120, 13160, 13264, 13440, 13489, 13776, 15040, 15416, 15744, 15792, 16580, 17220, 17409, 18048, 18368, 19270, 19680, 19740, 19896, 21056, 22560, 22960, 23124, 23212, 24870, 26240, 26320, 26528, 26978, 27552, 28905, 29015, 30080, 30832, 31584, 33160, 33989, 34440, 34818, 36736, 38540, 38963, 39360, 39480, 39792, 40467, 42112, 45120, 45920, 46248, 46424, 49740, 52640, 53056, 53956, 55104, 57810, 58030, 61664, 63168, 66320, 67445, 67978, 68880, 69636, 77080, 77926, 78720, 78960, 79584, 80934, 87045, 90240, 91840, 92496, 92848, 99480, 101967, 105280, 106112, 107912, 110208, 115620, 116060, 116889, 123328, 126336, 132640, 134890, 135956, 137760, 139272, 154160, 155852, 157920, 159168, 161868, 169945, 174090, 183680, 184992, 185696, 194815, 198960, 202335, 203934, 210560, 215824, 231240, 232120, 233778, 237923, 246656, 265280, 269780, 271912, 272741, 275520, 278544, 308320, 311704, 315840, 318336, 323736, 339890, 348180, 369984, 371392, 389630, 397920, 404670, 407868, 431648, 462480, 464240, 467556, 475846, 509835, 530560, 539560, 543824, 545482, 551040, 557088, 584445, 616640, 623408, 631680, 647472, 679780, 696360, 713769, 739968, 742784, 779260, 795840, 809340, 815736, 818223, 863296, 924960, 928480, 935112, 951692, 1019670, 1079120, 1087648, 1090964, 1114176, 1168890, 1189615, 1233280, 1246816, 1294944, 1359560, 1363705, 1392720, 1427538, 1558520, 1591680, 1597483, 1618680, 1631472, 1636446, 1726592, 1849920, 1856960, 1870224, 1903384, 2039340, 2158240, 2175296, 2181928, 2228352, 2337780, 2379230, 2493632, 2589888, 2719120, 2727410, 2785440, 2855076, 3117040, 3194966, 3237360, 3262944, 3272892, 3568845, 3699840, 3713920, 3740448, 3806768, 4078680, 4091115, 4316480, 4350592, 4363856, 4675560, 4758460, 4792449, 4987264, 5179776, 5438240, 5454820, 5570880, 5710152, 6234080, 6389932, 6474720, 6525888, 6545784, 7137690, 7480896, 7613536, 7987415, 8157360, 8182230, 8632960, 8727712, 9351120, 9516920, 9584898, 10876480, 10909640, 11141760, 11182381, 11420304, 12468160, 12779864, 12949440, 13051776, 13091568, 14275380, 14961792, 15227072, 15974830, 16314720, 16364460, 17455424, 18702240, 19033840, 19169796, 21752960, 21819280, 22364762, 22840608, 23962245, 24936320, 25559728, 25898880, 26183136, 28550760, 30454144, 31949660, 32629440, 32728920, 33547143, 34910848, 37404480, 38067680, 38339592, 43638560, 44729524, 45681216, 47924490, 51119456, 52366272, 55911905, 57101520, 63899320, 65258880, 65457840, 67094286, 74808960, 76135360, 76679184, 87277120, 89459048, 91362432, 95848980, 102238912, 104732544, 111823810, 114203040, 127798640, 130915680, 134188572, 152270720, 153358368, 167735715, 174554240, 178918096, 191697960, 204477824, 223647620, 228406080, 255597280, 261831360, 268377144, 306716736, 335471430, 357836192, 383395920, 447295240, 456812160, 511194560, 523662720, 536754288, 613433472, 670942860, 715672384, 766791840, 894590480, 1022389120, 1073508576, 1341885720, 1431344768, 1533583680, 1789180960, 2147017152, 2683771440, 3067167360, 3578361920, 4294034304, 5367542880, 7156723840, 10735085760, 21470171520]

約数ペア:

[(1, 21470171520), (2, 10735085760), (3, 7156723840), (4, 5367542880), (5, 4294034304), (6, 3578361920), (7, 3067167360), (8, 2683771440), (10, 2147017152), (12, 1789180960), (14, 1533583680), (15, 1431344768), (16, 1341885720), (20, 1073508576), (21, 1022389120), (24, 894590480), (28, 766791840), (30, 715672384), (32, 670942860), (35, 613433472), (40, 536754288), (41, 523662720), (42, 511194560), (47, 456812160), (48, 447295240), (56, 383395920), (60, 357836192), (64, 335471430), (70, 306716736), (80, 268377144), (82, 261831360), (84, 255597280), (94, 228406080), (96, 223647620), (105, 204477824), (112, 191697960), (120, 178918096), (123, 174554240), (128, 167735715), (140, 153358368), (141, 152270720), (160, 134188572), (164, 130915680), (168, 127798640), (188, 114203040), (192, 111823810), (205, 104732544), (210, 102238912), (224, 95848980), (235, 91362432), (240, 89459048), (246, 87277120), (280, 76679184), (282, 76135360), (287, 74808960), (320, 67094286), (328, 65457840), (329, 65258880), (336, 63899320), (376, 57101520), (384, 55911905), (410, 52366272), (420, 51119456), (448, 47924490), (470, 45681216), (480, 44729524), (492, 43638560), (560, 38339592), (564, 38067680), (574, 37404480), (615, 34910848), (640, 33547143), (656, 32728920), (658, 32629440), (672, 31949660), (705, 30454144), (752, 28550760), (820, 26183136), (829, 25898880), (840, 25559728), (861, 24936320), (896, 23962245), (940, 22840608), (960, 22364762), (984, 21819280), (987, 21752960), (1120, 19169796), (1128, 19033840), (1148, 18702240), (1230, 17455424), (1312, 16364460), (1316, 16314720), (1344, 15974830), (1410, 15227072), (1435, 14961792), (1504, 14275380), (1640, 13091568), (1645, 13051776), (1658, 12949440), (1680, 12779864), (1722, 12468160), (1880, 11420304), (1920, 11182381), (1927, 11141760), (1968, 10909640), (1974, 10876480), (2240, 9584898), (2256, 9516920), (2296, 9351120), (2460, 8727712), (2487, 8632960), (2624, 8182230), (2632, 8157360), (2688, 7987415), (2820, 7613536), (2870, 7480896), (3008, 7137690), (3280, 6545784), (3290, 6525888), (3316, 6474720), (3360, 6389932), (3444, 6234080), (3760, 5710152), (3854, 5570880), (3936, 5454820), (3948, 5438240), (4145, 5179776), (4305, 4987264), (4480, 4792449), (4512, 4758460), (4592, 4675560), (4920, 4363856), (4935, 4350592), (4974, 4316480), (5248, 4091115), (5264, 4078680), (5640, 3806768), (5740, 3740448), (5781, 3713920), (5803, 3699840), (6016, 3568845), (6560, 3272892), (6580, 3262944), (6632, 3237360), (6720, 3194966), (6888, 3117040), (7520, 2855076), (7708, 2785440), (7872, 2727410), (7896, 2719120), (8290, 2589888), (8610, 2493632), (9024, 2379230), (9184, 2337780), (9635, 2228352), (9840, 2181928), (9870, 2175296), (9948, 2158240), (10528, 2039340), (11280, 1903384), (11480, 1870224), (11562, 1856960), (11606, 1849920), (12435, 1726592), (13120, 1636446), (13160, 1631472), (13264, 1618680), (13440, 1597483), (13489, 1591680), (13776, 1558520), (15040, 1427538), (15416, 1392720), (15744, 1363705), (15792, 1359560), (16580, 1294944), (17220, 1246816), (17409, 1233280), (18048, 1189615), (18368, 1168890), (19270, 1114176), (19680, 1090964), (19740, 1087648), (19896, 1079120), (21056, 1019670), (22560, 951692), (22960, 935112), (23124, 928480), (23212, 924960), (24870, 863296), (26240, 818223), (26320, 815736), (26528, 809340), (26978, 795840), (27552, 779260), (28905, 742784), (29015, 739968), (30080, 713769), (30832, 696360), (31584, 679780), (33160, 647472), (33989, 631680), (34440, 623408), (34818, 616640), (36736, 584445), (38540, 557088), (38963, 551040), (39360, 545482), (39480, 543824), (39792, 539560), (40467, 530560), (42112, 509835), (45120, 475846), (45920, 467556), (46248, 464240), (46424, 462480), (49740, 431648), (52640, 407868), (53056, 404670), (53956, 397920), (55104, 389630), (57810, 371392), (58030, 369984), (61664, 348180), (63168, 339890), (66320, 323736), (67445, 318336), (67978, 315840), (68880, 311704), (69636, 308320), (77080, 278544), (77926, 275520), (78720, 272741), (78960, 271912), (79584, 269780), (80934, 265280), (87045, 246656), (90240, 237923), (91840, 233778), (92496, 232120), (92848, 231240), (99480, 215824), (101967, 210560), (105280, 203934), (106112, 202335), (107912, 198960), (110208, 194815), (115620, 185696), (116060, 184992), (116889, 183680), (123328, 174090), (126336, 169945), (132640, 161868), (134890, 159168), (135956, 157920), (137760, 155852), (139272, 154160)]