221569920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:318

約数の個数: 384

約数和(自身を含む): 902210400

約数和(自身を除く): 680640480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 128, 130, 132, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 220, 234, 240, 260, 264, 269, 286, 288, 312, 320, 330, 352, 360, 384, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 538, 572, 576, 585, 624, 640, 660, 704, 715, 720, 780, 792, 807, 832, 858, 880, 936, 960, 990, 1040, 1056, 1076, 1144, 1152, 1170, 1248, 1287, 1320, 1345, 1408, 1430, 1440, 1560, 1584, 1614, 1664, 1716, 1760, 1872, 1920, 1980, 2080, 2112, 2145, 2152, 2288, 2340, 2421, 2496, 2574, 2640, 2690, 2860, 2880, 2959, 3120, 3168, 3228, 3432, 3497, 3520, 3744, 3960, 4035, 4160, 4224, 4290, 4304, 4576, 4680, 4842, 4992, 5148, 5280, 5380, 5720, 5760, 5918, 6240, 6336, 6435, 6456, 6864, 6994, 7040, 7488, 7920, 8070, 8320, 8580, 8608, 8877, 9152, 9360, 9684, 10296, 10491, 10560, 10760, 11440, 11836, 12105, 12480, 12672, 12870, 12912, 13728, 13988, 14795, 14976, 15840, 16140, 17160, 17216, 17485, 17754, 18304, 18720, 19368, 20592, 20982, 21120, 21520, 22880, 23672, 24210, 24960, 25740, 25824, 26631, 27456, 27976, 29590, 31473, 31680, 32280, 34320, 34432, 34970, 35508, 37440, 38467, 38736, 41184, 41964, 43040, 44385, 45760, 47344, 48420, 51480, 51648, 52455, 53262, 54912, 55952, 59180, 62946, 63360, 64560, 68640, 69940, 71016, 74880, 76934, 77472, 82368, 83928, 86080, 88770, 91520, 94688, 96840, 102960, 103296, 104910, 106524, 111904, 115401, 118360, 125892, 129120, 133155, 137280, 139880, 142032, 153868, 154944, 157365, 164736, 167856, 172160, 177540, 189376, 192335, 193680, 205920, 209820, 213048, 223808, 230802, 236720, 251784, 258240, 266310, 274560, 279760, 284064, 307736, 309888, 314730, 335712, 346203, 355080, 378752, 384670, 387360, 411840, 419640, 426096, 447616, 461604, 473440, 503568, 516480, 532620, 559520, 568128, 577005, 615472, 629460, 671424, 692406, 710160, 769340, 774720, 823680, 839280, 852192, 923208, 946880, 1007136, 1065240, 1119040, 1136256, 1154010, 1230944, 1258920, 1342848, 1384812, 1420320, 1538680, 1549440, 1678560, 1704384, 1731015, 1846416, 1893760, 2014272, 2130480, 2238080, 2308020, 2461888, 2517840, 2769624, 2840640, 3077360, 3357120, 3408768, 3462030, 3692832, 4028544, 4260960, 4616040, 4923776, 5035680, 5539248, 5681280, 6154720, 6714240, 6924060, 7385664, 8521920, 9232080, 10071360, 11078496, 12309440, 13848120, 14771328, 17043840, 18464160, 20142720, 22156992, 24618880, 27696240, 36928320, 44313984, 55392480, 73856640, 110784960, 221569920]

約数ペア:

[(1, 221569920), (2, 110784960), (3, 73856640), (4, 55392480), (5, 44313984), (6, 36928320), (8, 27696240), (9, 24618880), (10, 22156992), (11, 20142720), (12, 18464160), (13, 17043840), (15, 14771328), (16, 13848120), (18, 12309440), (20, 11078496), (22, 10071360), (24, 9232080), (26, 8521920), (30, 7385664), (32, 6924060), (33, 6714240), (36, 6154720), (39, 5681280), (40, 5539248), (44, 5035680), (45, 4923776), (48, 4616040), (52, 4260960), (55, 4028544), (60, 3692832), (64, 3462030), (65, 3408768), (66, 3357120), (72, 3077360), (78, 2840640), (80, 2769624), (88, 2517840), (90, 2461888), (96, 2308020), (99, 2238080), (104, 2130480), (110, 2014272), (117, 1893760), (120, 1846416), (128, 1731015), (130, 1704384), (132, 1678560), (143, 1549440), (144, 1538680), (156, 1420320), (160, 1384812), (165, 1342848), (176, 1258920), (180, 1230944), (192, 1154010), (195, 1136256), (198, 1119040), (208, 1065240), (220, 1007136), (234, 946880), (240, 923208), (260, 852192), (264, 839280), (269, 823680), (286, 774720), (288, 769340), (312, 710160), (320, 692406), (330, 671424), (352, 629460), (360, 615472), (384, 577005), (390, 568128), (396, 559520), (416, 532620), (429, 516480), (440, 503568), (468, 473440), (480, 461604), (495, 447616), (520, 426096), (528, 419640), (538, 411840), (572, 387360), (576, 384670), (585, 378752), (624, 355080), (640, 346203), (660, 335712), (704, 314730), (715, 309888), (720, 307736), (780, 284064), (792, 279760), (807, 274560), (832, 266310), (858, 258240), (880, 251784), (936, 236720), (960, 230802), (990, 223808), (1040, 213048), (1056, 209820), (1076, 205920), (1144, 193680), (1152, 192335), (1170, 189376), (1248, 177540), (1287, 172160), (1320, 167856), (1345, 164736), (1408, 157365), (1430, 154944), (1440, 153868), (1560, 142032), (1584, 139880), (1614, 137280), (1664, 133155), (1716, 129120), (1760, 125892), (1872, 118360), (1920, 115401), (1980, 111904), (2080, 106524), (2112, 104910), (2145, 103296), (2152, 102960), (2288, 96840), (2340, 94688), (2421, 91520), (2496, 88770), (2574, 86080), (2640, 83928), (2690, 82368), (2860, 77472), (2880, 76934), (2959, 74880), (3120, 71016), (3168, 69940), (3228, 68640), (3432, 64560), (3497, 63360), (3520, 62946), (3744, 59180), (3960, 55952), (4035, 54912), (4160, 53262), (4224, 52455), (4290, 51648), (4304, 51480), (4576, 48420), (4680, 47344), (4842, 45760), (4992, 44385), (5148, 43040), (5280, 41964), (5380, 41184), (5720, 38736), (5760, 38467), (5918, 37440), (6240, 35508), (6336, 34970), (6435, 34432), (6456, 34320), (6864, 32280), (6994, 31680), (7040, 31473), (7488, 29590), (7920, 27976), (8070, 27456), (8320, 26631), (8580, 25824), (8608, 25740), (8877, 24960), (9152, 24210), (9360, 23672), (9684, 22880), (10296, 21520), (10491, 21120), (10560, 20982), (10760, 20592), (11440, 19368), (11836, 18720), (12105, 18304), (12480, 17754), (12672, 17485), (12870, 17216), (12912, 17160), (13728, 16140), (13988, 15840), (14795, 14976)]