21203642880

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4308

約数の個数: 480

約数和(自身を含む): 86652453888

約数和(自身を除く): 65448811008

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, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 512, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 840, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1536, 1680, 1736, 1792, 1860, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2304, 2480, 2520, 2560, 2604, 2688, 2790, 2880, 2976, 3255, 3360, 3472, 3584, 3720, 3840, 3906, 3968, 4032, 4241, 4340, 4464, 4480, 4608, 4960, 5040, 5208, 5376, 5580, 5760, 5952, 6510, 6720, 6944, 7440, 7680, 7812, 7936, 8064, 8482, 8680, 8928, 8960, 9765, 9920, 10080, 10416, 10752, 11160, 11520, 11904, 12723, 13020, 13440, 13888, 14880, 15624, 15872, 16128, 16964, 17360, 17856, 17920, 19530, 19840, 20160, 20832, 21205, 22320, 23040, 23808, 25446, 26040, 26880, 27776, 29687, 29760, 31248, 32256, 33928, 34720, 35712, 38169, 39060, 39680, 40320, 41664, 42410, 44640, 47616, 50892, 52080, 53760, 55552, 59374, 59520, 62496, 63615, 67856, 69440, 71424, 76338, 78120, 79360, 80640, 83328, 84820, 89061, 89280, 101784, 104160, 111104, 118748, 119040, 124992, 127230, 131471, 135712, 138880, 142848, 148435, 152676, 156240, 161280, 166656, 169640, 178122, 178560, 190845, 203568, 208320, 237496, 238080, 249984, 254460, 262942, 267183, 271424, 277760, 296870, 305352, 312480, 333312, 339280, 356244, 357120, 381690, 394413, 407136, 416640, 445305, 474992, 499968, 508920, 525884, 534366, 542848, 555520, 593740, 610704, 624960, 657355, 678560, 712488, 714240, 763380, 788826, 814272, 833280, 890610, 920297, 949984, 999936, 1017840, 1051768, 1068732, 1085696, 1183239, 1187480, 1221408, 1249920, 1314710, 1335915, 1357120, 1424976, 1526760, 1577652, 1628544, 1666560, 1781220, 1840594, 1899968, 1972065, 2035680, 2103536, 2137464, 2171392, 2366478, 2374960, 2442816, 2499840, 2629420, 2671830, 2714240, 2760891, 2849952, 3053520, 3155304, 3257088, 3562440, 3681188, 3799936, 3944130, 4071360, 4207072, 4274928, 4601485, 4732956, 4749920, 4885632, 4999680, 5258840, 5343660, 5428480, 5521782, 5699904, 5916195, 6107040, 6310608, 6514176, 7124880, 7362376, 7599872, 7888260, 8142720, 8282673, 8414144, 8549856, 9202970, 9465912, 9499840, 9771264, 10517680, 10687320, 10856960, 11043564, 11399808, 11832390, 12214080, 12621216, 13804455, 14249760, 14724752, 15199744, 15776520, 16285440, 16565346, 16828288, 17099712, 18405940, 18931824, 18999680, 19542528, 21035360, 21374640, 22087128, 22799616, 23664780, 24428160, 25242432, 27608910, 28499520, 29449504, 31553040, 32570880, 33130692, 33656576, 34199424, 36811880, 37863648, 37999360, 41413365, 42070720, 42749280, 44174256, 45599232, 47329560, 48856320, 50484864, 55217820, 56999040, 58899008, 63106080, 66261384, 67313152, 68398848, 73623760, 75727296, 75998720, 82826730, 84141440, 85498560, 88348512, 94659120, 97712640, 100969728, 110435640, 113998080, 117798016, 126212160, 132522768, 136797696, 147247520, 151454592, 165653460, 168282880, 170997120, 176697024, 189318240, 201939456, 220871280, 227996160, 235596032, 252424320, 265045536, 294495040, 302909184, 331306920, 336565760, 341994240, 353394048, 378636480, 441742560, 471192064, 504848640, 530091072, 588990080, 605818368, 662613840, 683988480, 706788096, 757272960, 883485120, 1009697280, 1060182144, 1177980160, 1325227680, 1413576192, 1514545920, 1766970240, 2120364288, 2355960320, 2650455360, 3029091840, 3533940480, 4240728576, 5300910720, 7067880960, 10601821440, 21203642880]

約数ペア:

[(1, 21203642880), (2, 10601821440), (3, 7067880960), (4, 5300910720), (5, 4240728576), (6, 3533940480), (7, 3029091840), (8, 2650455360), (9, 2355960320), (10, 2120364288), (12, 1766970240), (14, 1514545920), (15, 1413576192), (16, 1325227680), (18, 1177980160), (20, 1060182144), (21, 1009697280), (24, 883485120), (28, 757272960), (30, 706788096), (31, 683988480), (32, 662613840), (35, 605818368), (36, 588990080), (40, 530091072), (42, 504848640), (45, 471192064), (48, 441742560), (56, 378636480), (60, 353394048), (62, 341994240), (63, 336565760), (64, 331306920), (70, 302909184), (72, 294495040), (80, 265045536), (84, 252424320), (90, 235596032), (93, 227996160), (96, 220871280), (105, 201939456), (112, 189318240), (120, 176697024), (124, 170997120), (126, 168282880), (128, 165653460), (140, 151454592), (144, 147247520), (155, 136797696), (160, 132522768), (168, 126212160), (180, 117798016), (186, 113998080), (192, 110435640), (210, 100969728), (217, 97712640), (224, 94659120), (240, 88348512), (248, 85498560), (252, 84141440), (256, 82826730), (279, 75998720), (280, 75727296), (288, 73623760), (310, 68398848), (315, 67313152), (320, 66261384), (336, 63106080), (360, 58899008), (372, 56999040), (384, 55217820), (420, 50484864), (434, 48856320), (448, 47329560), (465, 45599232), (480, 44174256), (496, 42749280), (504, 42070720), (512, 41413365), (558, 37999360), (560, 37863648), (576, 36811880), (620, 34199424), (630, 33656576), (640, 33130692), (651, 32570880), (672, 31553040), (720, 29449504), (744, 28499520), (768, 27608910), (840, 25242432), (868, 24428160), (896, 23664780), (930, 22799616), (960, 22087128), (992, 21374640), (1008, 21035360), (1085, 19542528), (1116, 18999680), (1120, 18931824), (1152, 18405940), (1240, 17099712), (1260, 16828288), (1280, 16565346), (1302, 16285440), (1344, 15776520), (1395, 15199744), (1440, 14724752), (1488, 14249760), (1536, 13804455), (1680, 12621216), (1736, 12214080), (1792, 11832390), (1860, 11399808), (1920, 11043564), (1953, 10856960), (1984, 10687320), (2016, 10517680), (2170, 9771264), (2232, 9499840), (2240, 9465912), (2304, 9202970), (2480, 8549856), (2520, 8414144), (2560, 8282673), (2604, 8142720), (2688, 7888260), (2790, 7599872), (2880, 7362376), (2976, 7124880), (3255, 6514176), (3360, 6310608), (3472, 6107040), (3584, 5916195), (3720, 5699904), (3840, 5521782), (3906, 5428480), (3968, 5343660), (4032, 5258840), (4241, 4999680), (4340, 4885632), (4464, 4749920), (4480, 4732956), (4608, 4601485), (4960, 4274928), (5040, 4207072), (5208, 4071360), (5376, 3944130), (5580, 3799936), (5760, 3681188), (5952, 3562440), (6510, 3257088), (6720, 3155304), (6944, 3053520), (7440, 2849952), (7680, 2760891), (7812, 2714240), (7936, 2671830), (8064, 2629420), (8482, 2499840), (8680, 2442816), (8928, 2374960), (8960, 2366478), (9765, 2171392), (9920, 2137464), (10080, 2103536), (10416, 2035680), (10752, 1972065), (11160, 1899968), (11520, 1840594), (11904, 1781220), (12723, 1666560), (13020, 1628544), (13440, 1577652), (13888, 1526760), (14880, 1424976), (15624, 1357120), (15872, 1335915), (16128, 1314710), (16964, 1249920), (17360, 1221408), (17856, 1187480), (17920, 1183239), (19530, 1085696), (19840, 1068732), (20160, 1051768), (20832, 1017840), (21205, 999936), (22320, 949984), (23040, 920297), (23808, 890610), (25446, 833280), (26040, 814272), (26880, 788826), (27776, 763380), (29687, 714240), (29760, 712488), (31248, 678560), (32256, 657355), (33928, 624960), (34720, 610704), (35712, 593740), (38169, 555520), (39060, 542848), (39680, 534366), (40320, 525884), (41664, 508920), (42410, 499968), (44640, 474992), (47616, 445305), (50892, 416640), (52080, 407136), (53760, 394413), (55552, 381690), (59374, 357120), (59520, 356244), (62496, 339280), (63615, 333312), (67856, 312480), (69440, 305352), (71424, 296870), (76338, 277760), (78120, 271424), (79360, 267183), (80640, 262942), (83328, 254460), (84820, 249984), (89061, 238080), (89280, 237496), (101784, 208320), (104160, 203568), (111104, 190845), (118748, 178560), (119040, 178122), (124992, 169640), (127230, 166656), (131471, 161280), (135712, 156240), (138880, 152676), (142848, 148435)]