21823915680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:601

約数の個数: 576

約数和(自身を含む): 88541945856

約数和(自身を除く): 66718030176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 211, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 331, 336, 360, 372, 420, 422, 434, 465, 480, 496, 504, 558, 560, 620, 630, 633, 651, 662, 672, 720, 744, 840, 844, 868, 930, 992, 993, 1008, 1055, 1085, 1116, 1120, 1240, 1260, 1266, 1302, 1324, 1395, 1440, 1477, 1488, 1655, 1680, 1688, 1736, 1860, 1899, 1953, 1986, 2016, 2110, 2170, 2232, 2317, 2480, 2520, 2532, 2604, 2648, 2790, 2954, 2976, 2979, 3165, 3255, 3310, 3360, 3376, 3472, 3720, 3798, 3906, 3972, 4220, 4340, 4431, 4464, 4634, 4960, 4965, 5040, 5064, 5208, 5296, 5580, 5908, 5958, 6330, 6510, 6541, 6620, 6752, 6944, 6951, 7385, 7440, 7596, 7812, 7944, 8440, 8680, 8862, 8928, 9268, 9495, 9765, 9930, 10080, 10128, 10261, 10416, 10592, 11160, 11585, 11816, 11916, 12660, 13020, 13082, 13240, 13293, 13902, 14770, 14880, 14895, 15192, 15624, 15888, 16880, 17360, 17724, 18536, 18990, 19530, 19623, 19860, 20256, 20522, 20832, 20853, 22155, 22320, 23170, 23632, 23832, 25320, 26040, 26164, 26480, 26586, 27804, 29540, 29790, 30384, 30783, 31248, 31776, 32705, 33760, 34720, 34755, 35448, 37072, 37980, 39060, 39246, 39720, 41044, 41706, 44310, 44640, 45787, 46340, 47264, 47664, 50640, 51305, 52080, 52328, 52960, 53172, 55608, 58869, 59080, 59580, 60768, 61566, 62496, 65410, 66465, 69510, 69841, 70896, 71827, 74144, 75960, 78120, 78492, 79440, 82088, 83412, 88620, 91574, 92349, 92680, 95328, 98115, 101280, 102610, 104160, 104265, 104656, 106344, 111216, 117738, 118160, 119160, 123132, 130820, 132930, 137361, 139020, 139682, 141792, 143654, 151920, 153915, 156240, 156984, 158880, 164176, 166824, 177240, 183148, 184698, 185360, 196230, 205220, 208530, 209312, 209523, 212688, 215481, 222432, 228935, 235476, 236320, 238320, 246264, 261640, 265860, 274722, 278040, 279364, 287308, 294345, 303840, 307830, 312480, 313968, 328352, 333648, 349205, 354480, 359135, 366296, 369396, 370720, 392460, 410440, 412083, 417060, 419046, 425376, 430962, 457870, 461745, 470952, 476640, 488887, 492528, 523280, 531720, 549444, 556080, 558728, 574616, 588690, 615660, 627936, 628569, 646443, 667296, 686805, 698410, 708960, 718270, 732592, 738792, 784920, 820880, 824166, 834120, 838092, 861924, 915740, 923490, 941904, 977774, 985056, 1046560, 1047615, 1063440, 1077405, 1098888, 1112160, 1117456, 1149232, 1177380, 1231320, 1257138, 1292886, 1373610, 1396820, 1436540, 1465184, 1466661, 1477584, 1569840, 1641760, 1648332, 1668240, 1676184, 1723848, 1831480, 1846980, 1883808, 1955548, 2060415, 2095230, 2126880, 2154810, 2165071, 2197776, 2234912, 2298464, 2354760, 2444435, 2462640, 2514276, 2585772, 2747220, 2793640, 2873080, 2933322, 2955168, 3139680, 3142845, 3232215, 3296664, 3336480, 3352368, 3447696, 3662960, 3693960, 3911096, 4120830, 4190460, 4309620, 4330142, 4395552, 4399983, 4709520, 4888870, 4925280, 5028552, 5171544, 5494440, 5587280, 5746160, 5866644, 6285690, 6464430, 6495213, 6593328, 6704736, 6895392, 7325920, 7333305, 7387920, 7822192, 8241660, 8380920, 8619240, 8660284, 8799966, 9419040, 9777740, 10057104, 10343088, 10825355, 10988880, 11174560, 11492320, 11733288, 12571380, 12928860, 12990426, 13186656, 14666610, 14775840, 15155497, 15644384, 16483320, 16761840, 17238480, 17320568, 17599932, 19485639, 19555480, 20114208, 20686176, 21650710, 21977760, 21999915, 23466576, 25142760, 25857720, 25980852, 29333220, 30310994, 32476065, 32966640, 33523680, 34476960, 34641136, 35199864, 38971278, 39110960, 43301420, 43999830, 45466491, 46933152, 50285520, 51715440, 51961704, 58666440, 60621988, 64952130, 65933280, 69282272, 70399728, 75777485, 77942556, 78221920, 86602840, 87999660, 90932982, 97428195, 100571040, 103430880, 103923408, 117332880, 121243976, 129904260, 136399473, 140799456, 151554970, 155885112, 173205680, 175999320, 181865964, 194856390, 207846816, 227332455, 234665760, 242487952, 259808520, 272798946, 303109940, 311770224, 346411360, 351998640, 363731928, 389712780, 454664910, 484975904, 519617040, 545597892, 606219880, 623540448, 681997365, 703997280, 727463856, 779425560, 909329820, 1039234080, 1091195784, 1212439760, 1363994730, 1454927712, 1558851120, 1818659640, 2182391568, 2424879520, 2727989460, 3117702240, 3637319280, 4364783136, 5455978920, 7274638560, 10911957840, 21823915680]

約数ペア:

[(1, 21823915680), (2, 10911957840), (3, 7274638560), (4, 5455978920), (5, 4364783136), (6, 3637319280), (7, 3117702240), (8, 2727989460), (9, 2424879520), (10, 2182391568), (12, 1818659640), (14, 1558851120), (15, 1454927712), (16, 1363994730), (18, 1212439760), (20, 1091195784), (21, 1039234080), (24, 909329820), (28, 779425560), (30, 727463856), (31, 703997280), (32, 681997365), (35, 623540448), (36, 606219880), (40, 545597892), (42, 519617040), (45, 484975904), (48, 454664910), (56, 389712780), (60, 363731928), (62, 351998640), (63, 346411360), (70, 311770224), (72, 303109940), (80, 272798946), (84, 259808520), (90, 242487952), (93, 234665760), (96, 227332455), (105, 207846816), (112, 194856390), (120, 181865964), (124, 175999320), (126, 173205680), (140, 155885112), (144, 151554970), (155, 140799456), (160, 136399473), (168, 129904260), (180, 121243976), (186, 117332880), (210, 103923408), (211, 103430880), (217, 100571040), (224, 97428195), (240, 90932982), (248, 87999660), (252, 86602840), (279, 78221920), (280, 77942556), (288, 75777485), (310, 70399728), (315, 69282272), (331, 65933280), (336, 64952130), (360, 60621988), (372, 58666440), (420, 51961704), (422, 51715440), (434, 50285520), (465, 46933152), (480, 45466491), (496, 43999830), (504, 43301420), (558, 39110960), (560, 38971278), (620, 35199864), (630, 34641136), (633, 34476960), (651, 33523680), (662, 32966640), (672, 32476065), (720, 30310994), (744, 29333220), (840, 25980852), (844, 25857720), (868, 25142760), (930, 23466576), (992, 21999915), (993, 21977760), (1008, 21650710), (1055, 20686176), (1085, 20114208), (1116, 19555480), (1120, 19485639), (1240, 17599932), (1260, 17320568), (1266, 17238480), (1302, 16761840), (1324, 16483320), (1395, 15644384), (1440, 15155497), (1477, 14775840), (1488, 14666610), (1655, 13186656), (1680, 12990426), (1688, 12928860), (1736, 12571380), (1860, 11733288), (1899, 11492320), (1953, 11174560), (1986, 10988880), (2016, 10825355), (2110, 10343088), (2170, 10057104), (2232, 9777740), (2317, 9419040), (2480, 8799966), (2520, 8660284), (2532, 8619240), (2604, 8380920), (2648, 8241660), (2790, 7822192), (2954, 7387920), (2976, 7333305), (2979, 7325920), (3165, 6895392), (3255, 6704736), (3310, 6593328), (3360, 6495213), (3376, 6464430), (3472, 6285690), (3720, 5866644), (3798, 5746160), (3906, 5587280), (3972, 5494440), (4220, 5171544), (4340, 5028552), (4431, 4925280), (4464, 4888870), (4634, 4709520), (4960, 4399983), (4965, 4395552), (5040, 4330142), (5064, 4309620), (5208, 4190460), (5296, 4120830), (5580, 3911096), (5908, 3693960), (5958, 3662960), (6330, 3447696), (6510, 3352368), (6541, 3336480), (6620, 3296664), (6752, 3232215), (6944, 3142845), (6951, 3139680), (7385, 2955168), (7440, 2933322), (7596, 2873080), (7812, 2793640), (7944, 2747220), (8440, 2585772), (8680, 2514276), (8862, 2462640), (8928, 2444435), (9268, 2354760), (9495, 2298464), (9765, 2234912), (9930, 2197776), (10080, 2165071), (10128, 2154810), (10261, 2126880), (10416, 2095230), (10592, 2060415), (11160, 1955548), (11585, 1883808), (11816, 1846980), (11916, 1831480), (12660, 1723848), (13020, 1676184), (13082, 1668240), (13240, 1648332), (13293, 1641760), (13902, 1569840), (14770, 1477584), (14880, 1466661), (14895, 1465184), (15192, 1436540), (15624, 1396820), (15888, 1373610), (16880, 1292886), (17360, 1257138), (17724, 1231320), (18536, 1177380), (18990, 1149232), (19530, 1117456), (19623, 1112160), (19860, 1098888), (20256, 1077405), (20522, 1063440), (20832, 1047615), (20853, 1046560), (22155, 985056), (22320, 977774), (23170, 941904), (23632, 923490), (23832, 915740), (25320, 861924), (26040, 838092), (26164, 834120), (26480, 824166), (26586, 820880), (27804, 784920), (29540, 738792), (29790, 732592), (30384, 718270), (30783, 708960), (31248, 698410), (31776, 686805), (32705, 667296), (33760, 646443), (34720, 628569), (34755, 627936), (35448, 615660), (37072, 588690), (37980, 574616), (39060, 558728), (39246, 556080), (39720, 549444), (41044, 531720), (41706, 523280), (44310, 492528), (44640, 488887), (45787, 476640), (46340, 470952), (47264, 461745), (47664, 457870), (50640, 430962), (51305, 425376), (52080, 419046), (52328, 417060), (52960, 412083), (53172, 410440), (55608, 392460), (58869, 370720), (59080, 369396), (59580, 366296), (60768, 359135), (61566, 354480), (62496, 349205), (65410, 333648), (66465, 328352), (69510, 313968), (69841, 312480), (70896, 307830), (71827, 303840), (74144, 294345), (75960, 287308), (78120, 279364), (78492, 278040), (79440, 274722), (82088, 265860), (83412, 261640), (88620, 246264), (91574, 238320), (92349, 236320), (92680, 235476), (95328, 228935), (98115, 222432), (101280, 215481), (102610, 212688), (104160, 209523), (104265, 209312), (104656, 208530), (106344, 205220), (111216, 196230), (117738, 185360), (118160, 184698), (119160, 183148), (123132, 177240), (130820, 166824), (132930, 164176), (137361, 158880), (139020, 156984), (139682, 156240), (141792, 153915), (143654, 151920)]