320095440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 360

約数和(自身を含む): 1285640928

約数和(自身を除く): 965545488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 86, 90, 98, 105, 112, 120, 126, 129, 140, 144, 147, 168, 172, 180, 196, 210, 211, 215, 240, 245, 252, 258, 280, 294, 301, 315, 336, 344, 360, 387, 392, 420, 422, 430, 441, 490, 504, 516, 560, 588, 602, 630, 633, 645, 688, 720, 735, 774, 784, 840, 844, 860, 882, 903, 980, 1008, 1032, 1055, 1176, 1204, 1260, 1266, 1290, 1470, 1477, 1505, 1548, 1680, 1688, 1720, 1764, 1806, 1899, 1935, 1960, 2064, 2107, 2110, 2205, 2352, 2408, 2520, 2532, 2580, 2709, 2940, 2954, 3010, 3096, 3165, 3376, 3440, 3528, 3612, 3798, 3870, 3920, 4214, 4220, 4410, 4431, 4515, 4816, 5040, 5064, 5160, 5418, 5880, 5908, 6020, 6192, 6321, 6330, 7056, 7224, 7385, 7596, 7740, 8428, 8440, 8820, 8862, 9030, 9073, 9495, 10128, 10320, 10339, 10535, 10836, 11760, 11816, 12040, 12642, 12660, 13293, 13545, 14448, 14770, 15192, 15480, 16856, 16880, 17640, 17724, 18060, 18146, 18963, 18990, 20678, 21070, 21672, 22155, 23632, 24080, 25284, 25320, 26586, 27090, 27219, 29540, 30384, 30960, 31017, 31605, 33712, 35280, 35448, 36120, 36292, 37926, 37980, 41356, 42140, 43344, 44310, 45365, 50568, 50640, 51695, 53172, 54180, 54438, 59080, 62034, 63210, 63511, 66465, 70896, 72240, 72584, 75852, 75960, 81657, 82712, 84280, 88620, 90730, 93051, 94815, 101136, 103390, 106344, 108360, 108876, 118160, 124068, 126420, 127022, 132930, 136095, 145168, 151704, 151920, 155085, 163314, 165424, 168560, 177240, 181460, 186102, 189630, 190533, 206780, 212688, 216720, 217752, 248136, 252840, 254044, 265860, 272190, 303408, 310170, 317555, 326628, 354480, 362920, 372204, 379260, 381066, 408285, 413560, 435504, 444577, 465255, 496272, 505680, 508088, 531720, 544380, 571599, 620340, 635110, 653256, 725840, 744408, 758520, 762132, 816570, 827120, 889154, 930510, 952665, 1016176, 1063440, 1088760, 1143198, 1240680, 1270220, 1306512, 1333731, 1488816, 1517040, 1524264, 1633140, 1778308, 1861020, 1905330, 2177520, 2222885, 2286396, 2481360, 2540440, 2667462, 2857995, 3048528, 3266280, 3556616, 3722040, 3810660, 4001193, 4445770, 4572792, 5080880, 5334924, 5715990, 6532560, 6668655, 7113232, 7444080, 7621320, 8002386, 8891540, 9145584, 10669848, 11431980, 13337310, 15242640, 16004772, 17783080, 20005965, 21339696, 22863960, 26674620, 32009544, 35566160, 40011930, 45727920, 53349240, 64019088, 80023860, 106698480, 160047720, 320095440]

約数ペア:

[(1, 320095440), (2, 160047720), (3, 106698480), (4, 80023860), (5, 64019088), (6, 53349240), (7, 45727920), (8, 40011930), (9, 35566160), (10, 32009544), (12, 26674620), (14, 22863960), (15, 21339696), (16, 20005965), (18, 17783080), (20, 16004772), (21, 15242640), (24, 13337310), (28, 11431980), (30, 10669848), (35, 9145584), (36, 8891540), (40, 8002386), (42, 7621320), (43, 7444080), (45, 7113232), (48, 6668655), (49, 6532560), (56, 5715990), (60, 5334924), (63, 5080880), (70, 4572792), (72, 4445770), (80, 4001193), (84, 3810660), (86, 3722040), (90, 3556616), (98, 3266280), (105, 3048528), (112, 2857995), (120, 2667462), (126, 2540440), (129, 2481360), (140, 2286396), (144, 2222885), (147, 2177520), (168, 1905330), (172, 1861020), (180, 1778308), (196, 1633140), (210, 1524264), (211, 1517040), (215, 1488816), (240, 1333731), (245, 1306512), (252, 1270220), (258, 1240680), (280, 1143198), (294, 1088760), (301, 1063440), (315, 1016176), (336, 952665), (344, 930510), (360, 889154), (387, 827120), (392, 816570), (420, 762132), (422, 758520), (430, 744408), (441, 725840), (490, 653256), (504, 635110), (516, 620340), (560, 571599), (588, 544380), (602, 531720), (630, 508088), (633, 505680), (645, 496272), (688, 465255), (720, 444577), (735, 435504), (774, 413560), (784, 408285), (840, 381066), (844, 379260), (860, 372204), (882, 362920), (903, 354480), (980, 326628), (1008, 317555), (1032, 310170), (1055, 303408), (1176, 272190), (1204, 265860), (1260, 254044), (1266, 252840), (1290, 248136), (1470, 217752), (1477, 216720), (1505, 212688), (1548, 206780), (1680, 190533), (1688, 189630), (1720, 186102), (1764, 181460), (1806, 177240), (1899, 168560), (1935, 165424), (1960, 163314), (2064, 155085), (2107, 151920), (2110, 151704), (2205, 145168), (2352, 136095), (2408, 132930), (2520, 127022), (2532, 126420), (2580, 124068), (2709, 118160), (2940, 108876), (2954, 108360), (3010, 106344), (3096, 103390), (3165, 101136), (3376, 94815), (3440, 93051), (3528, 90730), (3612, 88620), (3798, 84280), (3870, 82712), (3920, 81657), (4214, 75960), (4220, 75852), (4410, 72584), (4431, 72240), (4515, 70896), (4816, 66465), (5040, 63511), (5064, 63210), (5160, 62034), (5418, 59080), (5880, 54438), (5908, 54180), (6020, 53172), (6192, 51695), (6321, 50640), (6330, 50568), (7056, 45365), (7224, 44310), (7385, 43344), (7596, 42140), (7740, 41356), (8428, 37980), (8440, 37926), (8820, 36292), (8862, 36120), (9030, 35448), (9073, 35280), (9495, 33712), (10128, 31605), (10320, 31017), (10339, 30960), (10535, 30384), (10836, 29540), (11760, 27219), (11816, 27090), (12040, 26586), (12642, 25320), (12660, 25284), (13293, 24080), (13545, 23632), (14448, 22155), (14770, 21672), (15192, 21070), (15480, 20678), (16856, 18990), (16880, 18963), (17640, 18146), (17724, 18060)]