21394344960

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:960

約数の個数: 528

約数和(自身を含む): 81115437312

約数和(自身を除く): 59721092352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 64, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 128, 136, 144, 153, 155, 160, 170, 180, 186, 192, 204, 240, 248, 255, 256, 272, 279, 288, 306, 310, 320, 340, 360, 372, 384, 408, 465, 480, 496, 510, 512, 527, 544, 558, 576, 612, 620, 640, 680, 720, 744, 765, 768, 816, 881, 930, 960, 992, 1020, 1024, 1054, 1088, 1116, 1152, 1224, 1240, 1280, 1360, 1395, 1440, 1488, 1530, 1536, 1581, 1632, 1762, 1860, 1920, 1984, 2040, 2108, 2176, 2232, 2304, 2448, 2480, 2560, 2635, 2643, 2720, 2790, 2880, 2976, 3060, 3072, 3162, 3264, 3524, 3720, 3840, 3968, 4080, 4216, 4352, 4405, 4464, 4608, 4743, 4896, 4960, 5120, 5270, 5286, 5440, 5580, 5760, 5952, 6120, 6324, 6528, 7048, 7440, 7680, 7905, 7929, 7936, 8160, 8432, 8704, 8810, 8928, 9216, 9486, 9792, 9920, 10540, 10572, 10880, 11160, 11520, 11904, 12240, 12648, 13056, 13215, 14096, 14880, 14977, 15360, 15810, 15858, 15872, 16320, 16864, 17408, 17620, 17856, 18972, 19584, 19840, 21080, 21144, 21760, 22320, 23040, 23715, 23808, 24480, 25296, 26112, 26430, 27311, 28192, 29760, 29954, 31620, 31716, 31744, 32640, 33728, 35240, 35712, 37944, 39168, 39645, 39680, 42160, 42288, 43520, 44640, 44931, 46080, 47430, 47616, 48960, 50592, 52224, 52860, 54622, 56384, 59520, 59908, 63240, 63432, 65280, 67456, 70480, 71424, 74885, 75888, 78336, 79290, 79360, 81933, 84320, 84576, 87040, 89280, 89862, 94860, 95232, 97920, 101184, 105720, 109244, 112768, 119040, 119816, 126480, 126864, 130560, 134793, 134912, 136555, 140960, 142848, 149770, 151776, 156672, 158580, 158720, 163866, 168640, 169152, 178560, 179724, 189720, 195840, 202368, 211440, 218488, 224655, 225536, 238080, 239632, 245799, 252960, 253728, 261120, 269586, 269824, 273110, 281920, 285696, 299540, 303552, 317160, 327732, 337280, 338304, 357120, 359448, 379440, 391680, 404736, 409665, 422880, 436976, 449310, 451072, 464287, 476160, 479264, 491598, 505920, 507456, 539172, 539648, 546220, 563840, 599080, 607104, 634320, 655464, 673965, 674560, 676608, 714240, 718896, 758880, 783360, 809472, 819330, 845760, 873952, 898620, 902144, 928574, 958528, 983196, 1011840, 1014912, 1078344, 1092440, 1127680, 1198160, 1214208, 1228995, 1268640, 1310928, 1347930, 1349120, 1353216, 1392861, 1428480, 1437792, 1517760, 1618944, 1638660, 1691520, 1747904, 1797240, 1857148, 1917056, 1966392, 2023680, 2029824, 2156688, 2184880, 2255360, 2321435, 2396320, 2428416, 2457990, 2537280, 2621856, 2695860, 2698240, 2706432, 2785722, 2875584, 3035520, 3277320, 3383040, 3495808, 3594480, 3714296, 3834112, 3932784, 4047360, 4059648, 4178583, 4313376, 4369760, 4510720, 4642870, 4792640, 4856832, 4915980, 5074560, 5243712, 5391720, 5571444, 5751168, 6071040, 6554640, 6766080, 6964305, 6991616, 7188960, 7428592, 7668224, 7865568, 8094720, 8119296, 8357166, 8626752, 8739520, 9285740, 9585280, 9831960, 10149120, 10487424, 10783440, 11142888, 11502336, 12142080, 13109280, 13532160, 13928610, 13983232, 14377920, 14857184, 15336448, 15731136, 16714332, 17253504, 17479040, 18571480, 19170560, 19663920, 20298240, 20892915, 20974848, 21566880, 22285776, 23004672, 24284160, 26218560, 27857220, 27966464, 28755840, 29714368, 31462272, 33428664, 34507008, 34958080, 37142960, 38341120, 39327840, 40596480, 41785830, 41949696, 43133760, 44571552, 46009344, 52437120, 55714440, 57511680, 59428736, 62924544, 66857328, 69014016, 69916160, 74285920, 76682240, 78655680, 83571660, 83899392, 86267520, 89143104, 104874240, 111428880, 115023360, 118857472, 125849088, 133714656, 138028032, 139832320, 148571840, 157311360, 167143320, 172535040, 178286208, 209748480, 222857760, 230046720, 237714944, 251698176, 267429312, 297143680, 314622720, 334286640, 345070080, 356572416, 419496960, 445715520, 475429888, 534858624, 594287360, 629245440, 668573280, 690140160, 713144832, 891431040, 1069717248, 1188574720, 1258490880, 1337146560, 1426289664, 1782862080, 2139434496, 2377149440, 2674293120, 3565724160, 4278868992, 5348586240, 7131448320, 10697172480, 21394344960]

約数ペア:

[(1, 21394344960), (2, 10697172480), (3, 7131448320), (4, 5348586240), (5, 4278868992), (6, 3565724160), (8, 2674293120), (9, 2377149440), (10, 2139434496), (12, 1782862080), (15, 1426289664), (16, 1337146560), (17, 1258490880), (18, 1188574720), (20, 1069717248), (24, 891431040), (30, 713144832), (31, 690140160), (32, 668573280), (34, 629245440), (36, 594287360), (40, 534858624), (45, 475429888), (48, 445715520), (51, 419496960), (60, 356572416), (62, 345070080), (64, 334286640), (68, 314622720), (72, 297143680), (80, 267429312), (85, 251698176), (90, 237714944), (93, 230046720), (96, 222857760), (102, 209748480), (120, 178286208), (124, 172535040), (128, 167143320), (136, 157311360), (144, 148571840), (153, 139832320), (155, 138028032), (160, 133714656), (170, 125849088), (180, 118857472), (186, 115023360), (192, 111428880), (204, 104874240), (240, 89143104), (248, 86267520), (255, 83899392), (256, 83571660), (272, 78655680), (279, 76682240), (288, 74285920), (306, 69916160), (310, 69014016), (320, 66857328), (340, 62924544), (360, 59428736), (372, 57511680), (384, 55714440), (408, 52437120), (465, 46009344), (480, 44571552), (496, 43133760), (510, 41949696), (512, 41785830), (527, 40596480), (544, 39327840), (558, 38341120), (576, 37142960), (612, 34958080), (620, 34507008), (640, 33428664), (680, 31462272), (720, 29714368), (744, 28755840), (765, 27966464), (768, 27857220), (816, 26218560), (881, 24284160), (930, 23004672), (960, 22285776), (992, 21566880), (1020, 20974848), (1024, 20892915), (1054, 20298240), (1088, 19663920), (1116, 19170560), (1152, 18571480), (1224, 17479040), (1240, 17253504), (1280, 16714332), (1360, 15731136), (1395, 15336448), (1440, 14857184), (1488, 14377920), (1530, 13983232), (1536, 13928610), (1581, 13532160), (1632, 13109280), (1762, 12142080), (1860, 11502336), (1920, 11142888), (1984, 10783440), (2040, 10487424), (2108, 10149120), (2176, 9831960), (2232, 9585280), (2304, 9285740), (2448, 8739520), (2480, 8626752), (2560, 8357166), (2635, 8119296), (2643, 8094720), (2720, 7865568), (2790, 7668224), (2880, 7428592), (2976, 7188960), (3060, 6991616), (3072, 6964305), (3162, 6766080), (3264, 6554640), (3524, 6071040), (3720, 5751168), (3840, 5571444), (3968, 5391720), (4080, 5243712), (4216, 5074560), (4352, 4915980), (4405, 4856832), (4464, 4792640), (4608, 4642870), (4743, 4510720), (4896, 4369760), (4960, 4313376), (5120, 4178583), (5270, 4059648), (5286, 4047360), (5440, 3932784), (5580, 3834112), (5760, 3714296), (5952, 3594480), (6120, 3495808), (6324, 3383040), (6528, 3277320), (7048, 3035520), (7440, 2875584), (7680, 2785722), (7905, 2706432), (7929, 2698240), (7936, 2695860), (8160, 2621856), (8432, 2537280), (8704, 2457990), (8810, 2428416), (8928, 2396320), (9216, 2321435), (9486, 2255360), (9792, 2184880), (9920, 2156688), (10540, 2029824), (10572, 2023680), (10880, 1966392), (11160, 1917056), (11520, 1857148), (11904, 1797240), (12240, 1747904), (12648, 1691520), (13056, 1638660), (13215, 1618944), (14096, 1517760), (14880, 1437792), (14977, 1428480), (15360, 1392861), (15810, 1353216), (15858, 1349120), (15872, 1347930), (16320, 1310928), (16864, 1268640), (17408, 1228995), (17620, 1214208), (17856, 1198160), (18972, 1127680), (19584, 1092440), (19840, 1078344), (21080, 1014912), (21144, 1011840), (21760, 983196), (22320, 958528), (23040, 928574), (23715, 902144), (23808, 898620), (24480, 873952), (25296, 845760), (26112, 819330), (26430, 809472), (27311, 783360), (28192, 758880), (29760, 718896), (29954, 714240), (31620, 676608), (31716, 674560), (31744, 673965), (32640, 655464), (33728, 634320), (35240, 607104), (35712, 599080), (37944, 563840), (39168, 546220), (39645, 539648), (39680, 539172), (42160, 507456), (42288, 505920), (43520, 491598), (44640, 479264), (44931, 476160), (46080, 464287), (47430, 451072), (47616, 449310), (48960, 436976), (50592, 422880), (52224, 409665), (52860, 404736), (54622, 391680), (56384, 379440), (59520, 359448), (59908, 357120), (63240, 338304), (63432, 337280), (65280, 327732), (67456, 317160), (70480, 303552), (71424, 299540), (74885, 285696), (75888, 281920), (78336, 273110), (79290, 269824), (79360, 269586), (81933, 261120), (84320, 253728), (84576, 252960), (87040, 245799), (89280, 239632), (89862, 238080), (94860, 225536), (95232, 224655), (97920, 218488), (101184, 211440), (105720, 202368), (109244, 195840), (112768, 189720), (119040, 179724), (119816, 178560), (126480, 169152), (126864, 168640), (130560, 163866), (134793, 158720), (134912, 158580), (136555, 156672), (140960, 151776), (142848, 149770)]