21169416960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:465

約数の個数: 576

約数和(自身を含む): 80098636800

約数和(自身を除く): 58929219840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 103, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 206, 216, 228, 240, 256, 270, 285, 288, 304, 309, 313, 320, 342, 360, 380, 384, 412, 432, 456, 480, 513, 515, 540, 570, 576, 608, 618, 626, 640, 684, 720, 760, 768, 824, 855, 864, 912, 927, 939, 960, 1026, 1030, 1080, 1140, 1152, 1216, 1236, 1252, 1280, 1368, 1440, 1520, 1545, 1565, 1648, 1710, 1728, 1824, 1854, 1878, 1920, 1957, 2052, 2060, 2160, 2280, 2304, 2432, 2472, 2504, 2565, 2736, 2781, 2817, 2880, 3040, 3090, 3130, 3296, 3420, 3456, 3648, 3708, 3756, 3840, 3914, 4104, 4120, 4320, 4560, 4635, 4695, 4864, 4944, 5008, 5130, 5472, 5562, 5634, 5760, 5871, 5947, 6080, 6180, 6260, 6592, 6840, 6912, 7296, 7416, 7512, 7828, 8208, 8240, 8451, 8640, 9120, 9270, 9390, 9785, 9888, 10016, 10260, 10944, 11124, 11268, 11520, 11742, 11894, 12160, 12360, 12520, 13184, 13680, 13905, 14085, 14592, 14832, 15024, 15656, 16416, 16480, 16902, 17280, 17613, 17841, 18240, 18540, 18780, 19570, 19776, 20032, 20520, 21888, 22248, 22536, 23484, 23788, 24320, 24720, 25040, 26368, 27360, 27810, 28170, 29355, 29664, 29735, 30048, 31312, 32239, 32832, 32960, 33804, 34560, 35226, 35682, 36480, 37080, 37560, 39140, 39552, 40064, 41040, 42255, 43776, 44496, 45072, 46968, 47576, 49440, 50080, 52839, 53523, 54720, 55620, 56340, 58710, 59328, 59470, 60096, 62624, 64478, 65664, 65920, 67608, 70452, 71364, 72960, 74160, 75120, 78280, 79104, 80128, 82080, 84510, 88065, 88992, 89205, 90144, 93936, 95152, 96717, 98880, 100160, 105678, 107046, 109440, 111240, 112680, 117420, 118656, 118940, 120192, 125248, 128956, 131328, 131840, 135216, 140904, 142728, 148320, 150240, 156560, 160569, 161195, 164160, 169020, 176130, 177984, 178410, 180288, 187872, 190304, 193434, 197760, 200320, 211356, 214092, 218880, 222480, 225360, 234840, 237312, 237880, 240384, 250496, 257912, 264195, 267615, 270432, 281808, 285456, 290151, 296640, 300480, 313120, 321138, 322390, 328320, 338040, 352260, 355968, 356820, 360576, 375744, 380608, 386868, 395520, 400640, 422712, 428184, 444960, 450720, 469680, 475760, 483585, 500992, 515824, 528390, 535230, 540864, 563616, 570912, 580302, 593280, 600960, 612541, 626240, 642276, 644780, 656640, 676080, 704520, 711936, 713640, 721152, 751488, 761216, 773736, 802845, 845424, 856368, 870453, 889920, 901440, 939360, 951520, 967170, 1031648, 1056780, 1070460, 1081728, 1127232, 1141824, 1160604, 1186560, 1201920, 1225082, 1252480, 1284552, 1289560, 1352160, 1409040, 1427280, 1450755, 1502976, 1522432, 1547472, 1605690, 1690848, 1712736, 1740906, 1779840, 1802880, 1837623, 1878720, 1903040, 1934340, 2063296, 2113560, 2140920, 2163456, 2254464, 2283648, 2321208, 2450164, 2504960, 2569104, 2579120, 2704320, 2818080, 2854560, 2901510, 3062705, 3094944, 3211380, 3381696, 3425472, 3481812, 3559680, 3605760, 3675246, 3757440, 3806080, 3868680, 4126592, 4227120, 4281840, 4352265, 4508928, 4567296, 4642416, 4900328, 5138208, 5158240, 5408640, 5512869, 5636160, 5709120, 5803020, 6125410, 6189888, 6422760, 6763392, 6850944, 6963624, 7350492, 7514880, 7612160, 7737360, 8253184, 8454240, 8563680, 8704530, 9188115, 9284832, 9800656, 10276416, 10316480, 10817280, 11025738, 11272320, 11418240, 11606040, 12250820, 12379776, 12845520, 13526784, 13701888, 13927248, 14700984, 15474720, 16538607, 16908480, 17127360, 17409060, 18376230, 18569664, 19601312, 20552832, 20632960, 22051476, 22544640, 22836480, 23212080, 24501640, 24759552, 25691040, 27564345, 27854496, 29401968, 30949440, 33077214, 33816960, 34254720, 34818120, 36752460, 37139328, 39202624, 41105664, 41265920, 44102952, 46424160, 49003280, 51382080, 55128690, 55708992, 58803936, 61898880, 66154428, 67633920, 68509440, 69636240, 73504920, 74278656, 78405248, 82693035, 88205904, 92848320, 98006560, 102764160, 110257380, 111417984, 117607872, 123797760, 132308856, 139272480, 147009840, 156810496, 165386070, 176411808, 185696640, 196013120, 205528320, 220514760, 222835968, 235215744, 264617712, 278544960, 294019680, 330772140, 352823616, 371393280, 392026240, 441029520, 470431488, 529235424, 557089920, 588039360, 661544280, 705647232, 784052480, 882059040, 1058470848, 1114179840, 1176078720, 1323088560, 1411294464, 1764118080, 2116941696, 2352157440, 2646177120, 3528236160, 4233883392, 5292354240, 7056472320, 10584708480, 21169416960]

約数ペア:

[(1, 21169416960), (2, 10584708480), (3, 7056472320), (4, 5292354240), (5, 4233883392), (6, 3528236160), (8, 2646177120), (9, 2352157440), (10, 2116941696), (12, 1764118080), (15, 1411294464), (16, 1323088560), (18, 1176078720), (19, 1114179840), (20, 1058470848), (24, 882059040), (27, 784052480), (30, 705647232), (32, 661544280), (36, 588039360), (38, 557089920), (40, 529235424), (45, 470431488), (48, 441029520), (54, 392026240), (57, 371393280), (60, 352823616), (64, 330772140), (72, 294019680), (76, 278544960), (80, 264617712), (90, 235215744), (95, 222835968), (96, 220514760), (103, 205528320), (108, 196013120), (114, 185696640), (120, 176411808), (128, 165386070), (135, 156810496), (144, 147009840), (152, 139272480), (160, 132308856), (171, 123797760), (180, 117607872), (190, 111417984), (192, 110257380), (206, 102764160), (216, 98006560), (228, 92848320), (240, 88205904), (256, 82693035), (270, 78405248), (285, 74278656), (288, 73504920), (304, 69636240), (309, 68509440), (313, 67633920), (320, 66154428), (342, 61898880), (360, 58803936), (380, 55708992), (384, 55128690), (412, 51382080), (432, 49003280), (456, 46424160), (480, 44102952), (513, 41265920), (515, 41105664), (540, 39202624), (570, 37139328), (576, 36752460), (608, 34818120), (618, 34254720), (626, 33816960), (640, 33077214), (684, 30949440), (720, 29401968), (760, 27854496), (768, 27564345), (824, 25691040), (855, 24759552), (864, 24501640), (912, 23212080), (927, 22836480), (939, 22544640), (960, 22051476), (1026, 20632960), (1030, 20552832), (1080, 19601312), (1140, 18569664), (1152, 18376230), (1216, 17409060), (1236, 17127360), (1252, 16908480), (1280, 16538607), (1368, 15474720), (1440, 14700984), (1520, 13927248), (1545, 13701888), (1565, 13526784), (1648, 12845520), (1710, 12379776), (1728, 12250820), (1824, 11606040), (1854, 11418240), (1878, 11272320), (1920, 11025738), (1957, 10817280), (2052, 10316480), (2060, 10276416), (2160, 9800656), (2280, 9284832), (2304, 9188115), (2432, 8704530), (2472, 8563680), (2504, 8454240), (2565, 8253184), (2736, 7737360), (2781, 7612160), (2817, 7514880), (2880, 7350492), (3040, 6963624), (3090, 6850944), (3130, 6763392), (3296, 6422760), (3420, 6189888), (3456, 6125410), (3648, 5803020), (3708, 5709120), (3756, 5636160), (3840, 5512869), (3914, 5408640), (4104, 5158240), (4120, 5138208), (4320, 4900328), (4560, 4642416), (4635, 4567296), (4695, 4508928), (4864, 4352265), (4944, 4281840), (5008, 4227120), (5130, 4126592), (5472, 3868680), (5562, 3806080), (5634, 3757440), (5760, 3675246), (5871, 3605760), (5947, 3559680), (6080, 3481812), (6180, 3425472), (6260, 3381696), (6592, 3211380), (6840, 3094944), (6912, 3062705), (7296, 2901510), (7416, 2854560), (7512, 2818080), (7828, 2704320), (8208, 2579120), (8240, 2569104), (8451, 2504960), (8640, 2450164), (9120, 2321208), (9270, 2283648), (9390, 2254464), (9785, 2163456), (9888, 2140920), (10016, 2113560), (10260, 2063296), (10944, 1934340), (11124, 1903040), (11268, 1878720), (11520, 1837623), (11742, 1802880), (11894, 1779840), (12160, 1740906), (12360, 1712736), (12520, 1690848), (13184, 1605690), (13680, 1547472), (13905, 1522432), (14085, 1502976), (14592, 1450755), (14832, 1427280), (15024, 1409040), (15656, 1352160), (16416, 1289560), (16480, 1284552), (16902, 1252480), (17280, 1225082), (17613, 1201920), (17841, 1186560), (18240, 1160604), (18540, 1141824), (18780, 1127232), (19570, 1081728), (19776, 1070460), (20032, 1056780), (20520, 1031648), (21888, 967170), (22248, 951520), (22536, 939360), (23484, 901440), (23788, 889920), (24320, 870453), (24720, 856368), (25040, 845424), (26368, 802845), (27360, 773736), (27810, 761216), (28170, 751488), (29355, 721152), (29664, 713640), (29735, 711936), (30048, 704520), (31312, 676080), (32239, 656640), (32832, 644780), (32960, 642276), (33804, 626240), (34560, 612541), (35226, 600960), (35682, 593280), (36480, 580302), (37080, 570912), (37560, 563616), (39140, 540864), (39552, 535230), (40064, 528390), (41040, 515824), (42255, 500992), (43776, 483585), (44496, 475760), (45072, 469680), (46968, 450720), (47576, 444960), (49440, 428184), (50080, 422712), (52839, 400640), (53523, 395520), (54720, 386868), (55620, 380608), (56340, 375744), (58710, 360576), (59328, 356820), (59470, 355968), (60096, 352260), (62624, 338040), (64478, 328320), (65664, 322390), (65920, 321138), (67608, 313120), (70452, 300480), (71364, 296640), (72960, 290151), (74160, 285456), (75120, 281808), (78280, 270432), (79104, 267615), (80128, 264195), (82080, 257912), (84510, 250496), (88065, 240384), (88992, 237880), (89205, 237312), (90144, 234840), (93936, 225360), (95152, 222480), (96717, 218880), (98880, 214092), (100160, 211356), (105678, 200320), (107046, 197760), (109440, 193434), (111240, 190304), (112680, 187872), (117420, 180288), (118656, 178410), (118940, 177984), (120192, 176130), (125248, 169020), (128956, 164160), (131328, 161195), (131840, 160569), (135216, 156560), (140904, 150240), (142728, 148320)]