213396960

素因数分解:

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

素因数の和:286

約数の個数: 288

約数和(自身を含む): 803924352

約数和(自身を除く): 590527392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 96, 98, 105, 112, 120, 129, 140, 147, 160, 168, 172, 196, 210, 211, 215, 224, 240, 245, 258, 280, 294, 301, 336, 344, 392, 420, 422, 430, 480, 490, 516, 560, 588, 602, 633, 645, 672, 688, 735, 784, 840, 844, 860, 903, 980, 1032, 1055, 1120, 1176, 1204, 1266, 1290, 1376, 1470, 1477, 1505, 1568, 1680, 1688, 1720, 1806, 1960, 2064, 2107, 2110, 2352, 2408, 2532, 2580, 2940, 2954, 3010, 3165, 3360, 3376, 3440, 3612, 3920, 4128, 4214, 4220, 4431, 4515, 4704, 4816, 5064, 5160, 5880, 5908, 6020, 6321, 6330, 6752, 6880, 7224, 7385, 7840, 8428, 8440, 8862, 9030, 9073, 9632, 10128, 10320, 10339, 10535, 11760, 11816, 12040, 12642, 12660, 14448, 14770, 16856, 16880, 17724, 18060, 18146, 20256, 20640, 20678, 21070, 22155, 23520, 23632, 24080, 25284, 25320, 27219, 28896, 29540, 31017, 31605, 33712, 33760, 35448, 36120, 36292, 41356, 42140, 44310, 45365, 47264, 48160, 50568, 50640, 51695, 54438, 59080, 62034, 63210, 63511, 67424, 70896, 72240, 72584, 82712, 84280, 88620, 90730, 101136, 101280, 103390, 108876, 118160, 124068, 126420, 127022, 136095, 141792, 144480, 145168, 155085, 165424, 168560, 177240, 181460, 190533, 202272, 206780, 217752, 236320, 248136, 252840, 254044, 272190, 290336, 310170, 317555, 330848, 337120, 354480, 362920, 381066, 413560, 435504, 444577, 496272, 505680, 508088, 544380, 620340, 635110, 708960, 725840, 762132, 827120, 871008, 889154, 952665, 992544, 1011360, 1016176, 1088760, 1240680, 1270220, 1333731, 1451680, 1524264, 1654240, 1778308, 1905330, 2032352, 2177520, 2222885, 2481360, 2540440, 2667462, 3048528, 3556616, 3810660, 4355040, 4445770, 4962720, 5080880, 5334924, 6097056, 6668655, 7113232, 7621320, 8891540, 10161760, 10669848, 13337310, 14226464, 15242640, 17783080, 21339696, 26674620, 30485280, 35566160, 42679392, 53349240, 71132320, 106698480, 213396960]

約数ペア:

[(1, 213396960), (2, 106698480), (3, 71132320), (4, 53349240), (5, 42679392), (6, 35566160), (7, 30485280), (8, 26674620), (10, 21339696), (12, 17783080), (14, 15242640), (15, 14226464), (16, 13337310), (20, 10669848), (21, 10161760), (24, 8891540), (28, 7621320), (30, 7113232), (32, 6668655), (35, 6097056), (40, 5334924), (42, 5080880), (43, 4962720), (48, 4445770), (49, 4355040), (56, 3810660), (60, 3556616), (70, 3048528), (80, 2667462), (84, 2540440), (86, 2481360), (96, 2222885), (98, 2177520), (105, 2032352), (112, 1905330), (120, 1778308), (129, 1654240), (140, 1524264), (147, 1451680), (160, 1333731), (168, 1270220), (172, 1240680), (196, 1088760), (210, 1016176), (211, 1011360), (215, 992544), (224, 952665), (240, 889154), (245, 871008), (258, 827120), (280, 762132), (294, 725840), (301, 708960), (336, 635110), (344, 620340), (392, 544380), (420, 508088), (422, 505680), (430, 496272), (480, 444577), (490, 435504), (516, 413560), (560, 381066), (588, 362920), (602, 354480), (633, 337120), (645, 330848), (672, 317555), (688, 310170), (735, 290336), (784, 272190), (840, 254044), (844, 252840), (860, 248136), (903, 236320), (980, 217752), (1032, 206780), (1055, 202272), (1120, 190533), (1176, 181460), (1204, 177240), (1266, 168560), (1290, 165424), (1376, 155085), (1470, 145168), (1477, 144480), (1505, 141792), (1568, 136095), (1680, 127022), (1688, 126420), (1720, 124068), (1806, 118160), (1960, 108876), (2064, 103390), (2107, 101280), (2110, 101136), (2352, 90730), (2408, 88620), (2532, 84280), (2580, 82712), (2940, 72584), (2954, 72240), (3010, 70896), (3165, 67424), (3360, 63511), (3376, 63210), (3440, 62034), (3612, 59080), (3920, 54438), (4128, 51695), (4214, 50640), (4220, 50568), (4431, 48160), (4515, 47264), (4704, 45365), (4816, 44310), (5064, 42140), (5160, 41356), (5880, 36292), (5908, 36120), (6020, 35448), (6321, 33760), (6330, 33712), (6752, 31605), (6880, 31017), (7224, 29540), (7385, 28896), (7840, 27219), (8428, 25320), (8440, 25284), (8862, 24080), (9030, 23632), (9073, 23520), (9632, 22155), (10128, 21070), (10320, 20678), (10339, 20640), (10535, 20256), (11760, 18146), (11816, 18060), (12040, 17724), (12642, 16880), (12660, 16856), (14448, 14770)]