21979244160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:417

約数の個数: 512

約数和(自身を含む): 80425612800

約数和(自身を除く): 58446368640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 103, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 206, 212, 216, 233, 240, 265, 270, 288, 309, 318, 320, 360, 384, 412, 424, 432, 466, 477, 480, 515, 530, 540, 576, 618, 636, 640, 699, 720, 795, 824, 848, 864, 927, 932, 954, 960, 1030, 1060, 1080, 1152, 1165, 1236, 1272, 1398, 1431, 1440, 1545, 1590, 1648, 1696, 1728, 1854, 1864, 1908, 1920, 2060, 2097, 2120, 2160, 2330, 2385, 2472, 2544, 2781, 2796, 2862, 2880, 3090, 3180, 3296, 3392, 3456, 3495, 3708, 3728, 3816, 4120, 4194, 4240, 4320, 4635, 4660, 4770, 4944, 5088, 5459, 5562, 5592, 5724, 5760, 6180, 6291, 6360, 6592, 6784, 6990, 7155, 7416, 7456, 7632, 8240, 8388, 8480, 8640, 9270, 9320, 9540, 9888, 10176, 10485, 10918, 11124, 11184, 11448, 12349, 12360, 12582, 12720, 13184, 13905, 13980, 14310, 14832, 14912, 15264, 16377, 16480, 16776, 16960, 17280, 18540, 18640, 19080, 19776, 20352, 20970, 21836, 22248, 22368, 22896, 23999, 24698, 24720, 25164, 25440, 27295, 27810, 27960, 28620, 29664, 29824, 30528, 31455, 32754, 32960, 33552, 33920, 37047, 37080, 37280, 38160, 39552, 41940, 43672, 44496, 44736, 45792, 47998, 49131, 49396, 49440, 50328, 50880, 54590, 55620, 55920, 57240, 59328, 61056, 61745, 62910, 65508, 65920, 67104, 71997, 74094, 74160, 74560, 76320, 81885, 83880, 87344, 88992, 89472, 91584, 95996, 98262, 98792, 98880, 100656, 101760, 109180, 111141, 111240, 111840, 114480, 118656, 119995, 123490, 125820, 131016, 134208, 143994, 147393, 148188, 148320, 149120, 152640, 163770, 167760, 174688, 177984, 183168, 185235, 191992, 196524, 197584, 197760, 201312, 215991, 218360, 222282, 222480, 223680, 228960, 239990, 245655, 246980, 251640, 262032, 268416, 287988, 294786, 296376, 296640, 305280, 327540, 333423, 335520, 349376, 355968, 359985, 370470, 383984, 393048, 395168, 402624, 431982, 436720, 444564, 444960, 447360, 457920, 479980, 491310, 493960, 503280, 524064, 555705, 575976, 589572, 592752, 593280, 647973, 655080, 666846, 671040, 698752, 719970, 736965, 740940, 767968, 786096, 790336, 805248, 863964, 873440, 889128, 889920, 915840, 959960, 982620, 987920, 1006560, 1048128, 1079955, 1111410, 1151952, 1179144, 1185504, 1271947, 1295946, 1310160, 1333692, 1342080, 1439940, 1473930, 1481880, 1535936, 1572192, 1580672, 1667115, 1727928, 1746880, 1778256, 1779840, 1919920, 1965240, 1975840, 2013120, 2096256, 2159910, 2222820, 2303904, 2358288, 2371008, 2543894, 2591892, 2620320, 2667384, 2879880, 2947860, 2963760, 3071872, 3144384, 3239865, 3334230, 3455856, 3493760, 3556512, 3815841, 3839840, 3930480, 3951680, 4026240, 4319820, 4445640, 4607808, 4716576, 4742016, 5087788, 5183784, 5240640, 5334768, 5759760, 5895720, 5927520, 6288768, 6359735, 6479730, 6668460, 6911712, 7113024, 7631682, 7679680, 7860960, 7903360, 8639640, 8891280, 9215616, 9433152, 10175576, 10367568, 10481280, 10669536, 11447523, 11519520, 11791440, 11855040, 12719470, 12959460, 13336920, 13823424, 14226048, 15263364, 15359360, 15721920, 17279280, 17782560, 18866304, 19079205, 20351152, 20735136, 21339072, 22895046, 23039040, 23582880, 23710080, 25438940, 25918920, 26673840, 27646848, 30526728, 31443840, 34342569, 34558560, 35565120, 38158410, 40702304, 41470272, 42678144, 45790092, 46078080, 47165760, 50877880, 51837840, 53347680, 57237615, 61053456, 68685138, 69117120, 71130240, 76316820, 81404608, 82940544, 91580184, 94331520, 101755760, 103675680, 106695360, 114475230, 122106912, 137370276, 138234240, 152633640, 162809216, 171712845, 183160368, 203511520, 207351360, 213390720, 228950460, 244213824, 274740552, 305267280, 343425690, 366320736, 407023040, 414702720, 457900920, 488427648, 549481104, 610534560, 686851380, 732641472, 814046080, 915801840, 1098962208, 1221069120, 1373702760, 1465282944, 1831603680, 2197924416, 2442138240, 2747405520, 3663207360, 4395848832, 5494811040, 7326414720, 10989622080, 21979244160]

約数ペア:

[(1, 21979244160), (2, 10989622080), (3, 7326414720), (4, 5494811040), (5, 4395848832), (6, 3663207360), (8, 2747405520), (9, 2442138240), (10, 2197924416), (12, 1831603680), (15, 1465282944), (16, 1373702760), (18, 1221069120), (20, 1098962208), (24, 915801840), (27, 814046080), (30, 732641472), (32, 686851380), (36, 610534560), (40, 549481104), (45, 488427648), (48, 457900920), (53, 414702720), (54, 407023040), (60, 366320736), (64, 343425690), (72, 305267280), (80, 274740552), (90, 244213824), (96, 228950460), (103, 213390720), (106, 207351360), (108, 203511520), (120, 183160368), (128, 171712845), (135, 162809216), (144, 152633640), (159, 138234240), (160, 137370276), (180, 122106912), (192, 114475230), (206, 106695360), (212, 103675680), (216, 101755760), (233, 94331520), (240, 91580184), (265, 82940544), (270, 81404608), (288, 76316820), (309, 71130240), (318, 69117120), (320, 68685138), (360, 61053456), (384, 57237615), (412, 53347680), (424, 51837840), (432, 50877880), (466, 47165760), (477, 46078080), (480, 45790092), (515, 42678144), (530, 41470272), (540, 40702304), (576, 38158410), (618, 35565120), (636, 34558560), (640, 34342569), (699, 31443840), (720, 30526728), (795, 27646848), (824, 26673840), (848, 25918920), (864, 25438940), (927, 23710080), (932, 23582880), (954, 23039040), (960, 22895046), (1030, 21339072), (1060, 20735136), (1080, 20351152), (1152, 19079205), (1165, 18866304), (1236, 17782560), (1272, 17279280), (1398, 15721920), (1431, 15359360), (1440, 15263364), (1545, 14226048), (1590, 13823424), (1648, 13336920), (1696, 12959460), (1728, 12719470), (1854, 11855040), (1864, 11791440), (1908, 11519520), (1920, 11447523), (2060, 10669536), (2097, 10481280), (2120, 10367568), (2160, 10175576), (2330, 9433152), (2385, 9215616), (2472, 8891280), (2544, 8639640), (2781, 7903360), (2796, 7860960), (2862, 7679680), (2880, 7631682), (3090, 7113024), (3180, 6911712), (3296, 6668460), (3392, 6479730), (3456, 6359735), (3495, 6288768), (3708, 5927520), (3728, 5895720), (3816, 5759760), (4120, 5334768), (4194, 5240640), (4240, 5183784), (4320, 5087788), (4635, 4742016), (4660, 4716576), (4770, 4607808), (4944, 4445640), (5088, 4319820), (5459, 4026240), (5562, 3951680), (5592, 3930480), (5724, 3839840), (5760, 3815841), (6180, 3556512), (6291, 3493760), (6360, 3455856), (6592, 3334230), (6784, 3239865), (6990, 3144384), (7155, 3071872), (7416, 2963760), (7456, 2947860), (7632, 2879880), (8240, 2667384), (8388, 2620320), (8480, 2591892), (8640, 2543894), (9270, 2371008), (9320, 2358288), (9540, 2303904), (9888, 2222820), (10176, 2159910), (10485, 2096256), (10918, 2013120), (11124, 1975840), (11184, 1965240), (11448, 1919920), (12349, 1779840), (12360, 1778256), (12582, 1746880), (12720, 1727928), (13184, 1667115), (13905, 1580672), (13980, 1572192), (14310, 1535936), (14832, 1481880), (14912, 1473930), (15264, 1439940), (16377, 1342080), (16480, 1333692), (16776, 1310160), (16960, 1295946), (17280, 1271947), (18540, 1185504), (18640, 1179144), (19080, 1151952), (19776, 1111410), (20352, 1079955), (20970, 1048128), (21836, 1006560), (22248, 987920), (22368, 982620), (22896, 959960), (23999, 915840), (24698, 889920), (24720, 889128), (25164, 873440), (25440, 863964), (27295, 805248), (27810, 790336), (27960, 786096), (28620, 767968), (29664, 740940), (29824, 736965), (30528, 719970), (31455, 698752), (32754, 671040), (32960, 666846), (33552, 655080), (33920, 647973), (37047, 593280), (37080, 592752), (37280, 589572), (38160, 575976), (39552, 555705), (41940, 524064), (43672, 503280), (44496, 493960), (44736, 491310), (45792, 479980), (47998, 457920), (49131, 447360), (49396, 444960), (49440, 444564), (50328, 436720), (50880, 431982), (54590, 402624), (55620, 395168), (55920, 393048), (57240, 383984), (59328, 370470), (61056, 359985), (61745, 355968), (62910, 349376), (65508, 335520), (65920, 333423), (67104, 327540), (71997, 305280), (74094, 296640), (74160, 296376), (74560, 294786), (76320, 287988), (81885, 268416), (83880, 262032), (87344, 251640), (88992, 246980), (89472, 245655), (91584, 239990), (95996, 228960), (98262, 223680), (98792, 222480), (98880, 222282), (100656, 218360), (101760, 215991), (109180, 201312), (111141, 197760), (111240, 197584), (111840, 196524), (114480, 191992), (118656, 185235), (119995, 183168), (123490, 177984), (125820, 174688), (131016, 167760), (134208, 163770), (143994, 152640), (147393, 149120), (148188, 148320)]