21751954560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{77069}}^1$

素因数の和:77108

約数の個数: 288

約数和(自身を含む): 87376571100

約数和(自身を除く): 65624616540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4480, 4704, 5040, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8820, 9408, 10080, 11760, 13440, 14112, 15680, 17640, 18816, 20160, 23520, 28224, 31360, 35280, 40320, 47040, 56448, 70560, 77069, 94080, 141120, 154138, 231207, 282240, 308276, 385345, 462414, 539483, 616552, 693621, 770690, 924828, 1078966, 1156035, 1233104, 1387242, 1541380, 1618449, 1849656, 2157932, 2312070, 2466208, 2697415, 2774484, 3082760, 3236898, 3468105, 3699312, 3776381, 4315864, 4624140, 4855347, 4932416, 5394830, 5548968, 6165520, 6473796, 6936210, 7398624, 7552762, 8092245, 8631728, 9248280, 9710694, 9864832, 10789660, 11097936, 11329143, 12331040, 12947592, 13872420, 14797248, 15105524, 16184490, 17263456, 18496560, 18881905, 19421388, 21579320, 22195872, 22658286, 24276735, 24662080, 25895184, 27744840, 29594496, 30211048, 32368980, 33987429, 34526912, 36993120, 37763810, 38842776, 43158640, 44391744, 45316572, 48553470, 49324160, 51790368, 55489680, 56645715, 60422096, 64737960, 67974858, 69053824, 73986240, 75527620, 77685552, 86317280, 88783488, 90633144, 97106940, 103580736, 110979360, 113291430, 120844192, 129475920, 135949716, 147972480, 151055240, 155371104, 169937145, 172634560, 181266288, 194213880, 207161472, 221958720, 226582860, 241688384, 258951840, 271899432, 302110480, 310742208, 339874290, 345269120, 362532576, 388427760, 443917440, 453165720, 483376768, 517903680, 543798864, 604220960, 621484416, 679748580, 725065152, 776855520, 906331440, 1035807360, 1087597728, 1208441920, 1359497160, 1450130304, 1553711040, 1812662880, 2175195456, 2416883840, 2718994320, 3107422080, 3625325760, 4350390912, 5437988640, 7250651520, 10875977280, 21751954560]

約数ペア:

[(1, 21751954560), (2, 10875977280), (3, 7250651520), (4, 5437988640), (5, 4350390912), (6, 3625325760), (7, 3107422080), (8, 2718994320), (9, 2416883840), (10, 2175195456), (12, 1812662880), (14, 1553711040), (15, 1450130304), (16, 1359497160), (18, 1208441920), (20, 1087597728), (21, 1035807360), (24, 906331440), (28, 776855520), (30, 725065152), (32, 679748580), (35, 621484416), (36, 604220960), (40, 543798864), (42, 517903680), (45, 483376768), (48, 453165720), (49, 443917440), (56, 388427760), (60, 362532576), (63, 345269120), (64, 339874290), (70, 310742208), (72, 302110480), (80, 271899432), (84, 258951840), (90, 241688384), (96, 226582860), (98, 221958720), (105, 207161472), (112, 194213880), (120, 181266288), (126, 172634560), (128, 169937145), (140, 155371104), (144, 151055240), (147, 147972480), (160, 135949716), (168, 129475920), (180, 120844192), (192, 113291430), (196, 110979360), (210, 103580736), (224, 97106940), (240, 90633144), (245, 88783488), (252, 86317280), (280, 77685552), (288, 75527620), (294, 73986240), (315, 69053824), (320, 67974858), (336, 64737960), (360, 60422096), (384, 56645715), (392, 55489680), (420, 51790368), (441, 49324160), (448, 48553470), (480, 45316572), (490, 44391744), (504, 43158640), (560, 38842776), (576, 37763810), (588, 36993120), (630, 34526912), (640, 33987429), (672, 32368980), (720, 30211048), (735, 29594496), (784, 27744840), (840, 25895184), (882, 24662080), (896, 24276735), (960, 22658286), (980, 22195872), (1008, 21579320), (1120, 19421388), (1152, 18881905), (1176, 18496560), (1260, 17263456), (1344, 16184490), (1440, 15105524), (1470, 14797248), (1568, 13872420), (1680, 12947592), (1764, 12331040), (1920, 11329143), (1960, 11097936), (2016, 10789660), (2205, 9864832), (2240, 9710694), (2352, 9248280), (2520, 8631728), (2688, 8092245), (2880, 7552762), (2940, 7398624), (3136, 6936210), (3360, 6473796), (3528, 6165520), (3920, 5548968), (4032, 5394830), (4410, 4932416), (4480, 4855347), (4704, 4624140), (5040, 4315864), (5760, 3776381), (5880, 3699312), (6272, 3468105), (6720, 3236898), (7056, 3082760), (7840, 2774484), (8064, 2697415), (8820, 2466208), (9408, 2312070), (10080, 2157932), (11760, 1849656), (13440, 1618449), (14112, 1541380), (15680, 1387242), (17640, 1233104), (18816, 1156035), (20160, 1078966), (23520, 924828), (28224, 770690), (31360, 693621), (35280, 616552), (40320, 539483), (47040, 462414), (56448, 385345), (70560, 308276), (77069, 282240), (94080, 231207), (141120, 154138)]