66171840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 224

約数和(自身を含む): 246766080

約数和(自身を除く): 180594240

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, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 192, 210, 215, 224, 229, 240, 258, 280, 301, 320, 336, 344, 420, 430, 448, 458, 480, 516, 560, 602, 645, 672, 687, 688, 840, 860, 903, 916, 960, 1032, 1120, 1145, 1204, 1290, 1344, 1374, 1376, 1505, 1603, 1680, 1720, 1806, 1832, 2064, 2240, 2290, 2408, 2580, 2748, 2752, 3010, 3206, 3360, 3435, 3440, 3612, 3664, 4128, 4515, 4580, 4809, 4816, 5160, 5496, 6020, 6412, 6720, 6870, 6880, 7224, 7328, 8015, 8256, 9030, 9160, 9618, 9632, 9847, 10320, 10992, 12040, 12824, 13740, 13760, 14448, 14656, 16030, 18060, 18320, 19236, 19264, 19694, 20640, 21984, 24045, 24080, 25648, 27480, 28896, 29541, 32060, 36120, 36640, 38472, 39388, 41280, 43968, 48090, 48160, 49235, 51296, 54960, 57792, 59082, 64120, 68929, 72240, 73280, 76944, 78776, 96180, 96320, 98470, 102592, 109920, 118164, 128240, 137858, 144480, 147705, 153888, 157552, 192360, 196940, 206787, 219840, 236328, 256480, 275716, 288960, 295410, 307776, 315104, 344645, 384720, 393880, 413574, 472656, 512960, 551432, 590820, 630208, 689290, 769440, 787760, 827148, 945312, 1033935, 1102864, 1181640, 1378580, 1538880, 1575520, 1654296, 1890624, 2067870, 2205728, 2363280, 2757160, 3151040, 3308592, 4135740, 4411456, 4726560, 5514320, 6617184, 8271480, 9453120, 11028640, 13234368, 16542960, 22057280, 33085920, 66171840]

約数ペア:

[(1, 66171840), (2, 33085920), (3, 22057280), (4, 16542960), (5, 13234368), (6, 11028640), (7, 9453120), (8, 8271480), (10, 6617184), (12, 5514320), (14, 4726560), (15, 4411456), (16, 4135740), (20, 3308592), (21, 3151040), (24, 2757160), (28, 2363280), (30, 2205728), (32, 2067870), (35, 1890624), (40, 1654296), (42, 1575520), (43, 1538880), (48, 1378580), (56, 1181640), (60, 1102864), (64, 1033935), (70, 945312), (80, 827148), (84, 787760), (86, 769440), (96, 689290), (105, 630208), (112, 590820), (120, 551432), (129, 512960), (140, 472656), (160, 413574), (168, 393880), (172, 384720), (192, 344645), (210, 315104), (215, 307776), (224, 295410), (229, 288960), (240, 275716), (258, 256480), (280, 236328), (301, 219840), (320, 206787), (336, 196940), (344, 192360), (420, 157552), (430, 153888), (448, 147705), (458, 144480), (480, 137858), (516, 128240), (560, 118164), (602, 109920), (645, 102592), (672, 98470), (687, 96320), (688, 96180), (840, 78776), (860, 76944), (903, 73280), (916, 72240), (960, 68929), (1032, 64120), (1120, 59082), (1145, 57792), (1204, 54960), (1290, 51296), (1344, 49235), (1374, 48160), (1376, 48090), (1505, 43968), (1603, 41280), (1680, 39388), (1720, 38472), (1806, 36640), (1832, 36120), (2064, 32060), (2240, 29541), (2290, 28896), (2408, 27480), (2580, 25648), (2748, 24080), (2752, 24045), (3010, 21984), (3206, 20640), (3360, 19694), (3435, 19264), (3440, 19236), (3612, 18320), (3664, 18060), (4128, 16030), (4515, 14656), (4580, 14448), (4809, 13760), (4816, 13740), (5160, 12824), (5496, 12040), (6020, 10992), (6412, 10320), (6720, 9847), (6870, 9632), (6880, 9618), (7224, 9160), (7328, 9030), (8015, 8256)]