231601440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 288

約数和(自身を含む): 872182080

約数和(自身を除く): 640580640

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, 215, 224, 229, 240, 245, 258, 280, 294, 301, 336, 344, 392, 420, 430, 458, 480, 490, 516, 560, 588, 602, 645, 672, 687, 688, 735, 784, 840, 860, 903, 916, 980, 1032, 1120, 1145, 1176, 1204, 1290, 1374, 1376, 1470, 1505, 1568, 1603, 1680, 1720, 1806, 1832, 1960, 2064, 2107, 2290, 2352, 2408, 2580, 2748, 2940, 3010, 3206, 3360, 3435, 3440, 3612, 3664, 3920, 4128, 4214, 4515, 4580, 4704, 4809, 4816, 5160, 5496, 5880, 6020, 6321, 6412, 6870, 6880, 7224, 7328, 7840, 8015, 8428, 9030, 9160, 9618, 9632, 9847, 10320, 10535, 10992, 11221, 11760, 12040, 12642, 12824, 13740, 14448, 16030, 16856, 18060, 18320, 19236, 19694, 20640, 21070, 21984, 22442, 23520, 24045, 24080, 25284, 25648, 27480, 28896, 29541, 31605, 32060, 33663, 33712, 36120, 36640, 38472, 39388, 42140, 44884, 48090, 48160, 49235, 50568, 51296, 54960, 56105, 59082, 63210, 64120, 67326, 67424, 68929, 72240, 76944, 78776, 84280, 89768, 96180, 98470, 101136, 109920, 112210, 118164, 126420, 128240, 134652, 137858, 144480, 147705, 153888, 157552, 168315, 168560, 179536, 192360, 196940, 202272, 206787, 224420, 236328, 252840, 256480, 269304, 275716, 295410, 315104, 336630, 337120, 344645, 359072, 384720, 393880, 413574, 448840, 472656, 482503, 505680, 538608, 551432, 590820, 673260, 689290, 769440, 787760, 827148, 897680, 945312, 965006, 1011360, 1033935, 1077216, 1102864, 1181640, 1346520, 1378580, 1447509, 1575520, 1654296, 1795360, 1930012, 2067870, 2205728, 2363280, 2412515, 2693040, 2757160, 2895018, 3308592, 3860024, 4135740, 4726560, 4825030, 5386080, 5514320, 5790036, 6617184, 7237545, 7720048, 8271480, 9650060, 11028640, 11580072, 14475090, 15440096, 16542960, 19300120, 23160144, 28950180, 33085920, 38600240, 46320288, 57900360, 77200480, 115800720, 231601440]

約数ペア:

[(1, 231601440), (2, 115800720), (3, 77200480), (4, 57900360), (5, 46320288), (6, 38600240), (7, 33085920), (8, 28950180), (10, 23160144), (12, 19300120), (14, 16542960), (15, 15440096), (16, 14475090), (20, 11580072), (21, 11028640), (24, 9650060), (28, 8271480), (30, 7720048), (32, 7237545), (35, 6617184), (40, 5790036), (42, 5514320), (43, 5386080), (48, 4825030), (49, 4726560), (56, 4135740), (60, 3860024), (70, 3308592), (80, 2895018), (84, 2757160), (86, 2693040), (96, 2412515), (98, 2363280), (105, 2205728), (112, 2067870), (120, 1930012), (129, 1795360), (140, 1654296), (147, 1575520), (160, 1447509), (168, 1378580), (172, 1346520), (196, 1181640), (210, 1102864), (215, 1077216), (224, 1033935), (229, 1011360), (240, 965006), (245, 945312), (258, 897680), (280, 827148), (294, 787760), (301, 769440), (336, 689290), (344, 673260), (392, 590820), (420, 551432), (430, 538608), (458, 505680), (480, 482503), (490, 472656), (516, 448840), (560, 413574), (588, 393880), (602, 384720), (645, 359072), (672, 344645), (687, 337120), (688, 336630), (735, 315104), (784, 295410), (840, 275716), (860, 269304), (903, 256480), (916, 252840), (980, 236328), (1032, 224420), (1120, 206787), (1145, 202272), (1176, 196940), (1204, 192360), (1290, 179536), (1374, 168560), (1376, 168315), (1470, 157552), (1505, 153888), (1568, 147705), (1603, 144480), (1680, 137858), (1720, 134652), (1806, 128240), (1832, 126420), (1960, 118164), (2064, 112210), (2107, 109920), (2290, 101136), (2352, 98470), (2408, 96180), (2580, 89768), (2748, 84280), (2940, 78776), (3010, 76944), (3206, 72240), (3360, 68929), (3435, 67424), (3440, 67326), (3612, 64120), (3664, 63210), (3920, 59082), (4128, 56105), (4214, 54960), (4515, 51296), (4580, 50568), (4704, 49235), (4809, 48160), (4816, 48090), (5160, 44884), (5496, 42140), (5880, 39388), (6020, 38472), (6321, 36640), (6412, 36120), (6870, 33712), (6880, 33663), (7224, 32060), (7328, 31605), (7840, 29541), (8015, 28896), (8428, 27480), (9030, 25648), (9160, 25284), (9618, 24080), (9632, 24045), (9847, 23520), (10320, 22442), (10535, 21984), (10992, 21070), (11221, 20640), (11760, 19694), (12040, 19236), (12642, 18320), (12824, 18060), (13740, 16856), (14448, 16030)]