538992720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:722

約数の個数: 240

約数和(自身を含む): 2082188160

約数和(自身を除く): 1543195440

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, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 229, 240, 252, 280, 315, 336, 360, 420, 458, 467, 504, 560, 630, 687, 720, 840, 916, 934, 1008, 1145, 1260, 1374, 1401, 1603, 1680, 1832, 1868, 2061, 2290, 2335, 2520, 2748, 2802, 3206, 3269, 3435, 3664, 3736, 4122, 4203, 4580, 4670, 4809, 5040, 5496, 5604, 6412, 6538, 6870, 7005, 7472, 8015, 8244, 8406, 9160, 9340, 9618, 9807, 10305, 10992, 11208, 12824, 13076, 13740, 14010, 14427, 16030, 16345, 16488, 16812, 18320, 18680, 19236, 19614, 20610, 21015, 22416, 24045, 25648, 26152, 27480, 28020, 28854, 29421, 32060, 32690, 32976, 33624, 37360, 38472, 39228, 41220, 42030, 48090, 49035, 52304, 54960, 56040, 57708, 58842, 64120, 65380, 67248, 72135, 76944, 78456, 82440, 84060, 96180, 98070, 106943, 112080, 115416, 117684, 128240, 130760, 144270, 147105, 156912, 164880, 168120, 192360, 196140, 213886, 230832, 235368, 261520, 288540, 294210, 320829, 336240, 384720, 392280, 427772, 470736, 534715, 577080, 588420, 641658, 748601, 784560, 855544, 962487, 1069430, 1154160, 1176840, 1283316, 1497202, 1604145, 1711088, 1924974, 2138860, 2245803, 2353680, 2566632, 2994404, 3208290, 3743005, 3849948, 4277720, 4491606, 4812435, 5133264, 5988808, 6416580, 6737409, 7486010, 7699896, 8555440, 8983212, 9624870, 11229015, 11977616, 12833160, 13474818, 14972020, 15399792, 17966424, 19249740, 22458030, 25666320, 26949636, 29944040, 33687045, 35932848, 38499480, 44916060, 53899272, 59888080, 67374090, 76998960, 89832120, 107798544, 134748180, 179664240, 269496360, 538992720]

約数ペア:

[(1, 538992720), (2, 269496360), (3, 179664240), (4, 134748180), (5, 107798544), (6, 89832120), (7, 76998960), (8, 67374090), (9, 59888080), (10, 53899272), (12, 44916060), (14, 38499480), (15, 35932848), (16, 33687045), (18, 29944040), (20, 26949636), (21, 25666320), (24, 22458030), (28, 19249740), (30, 17966424), (35, 15399792), (36, 14972020), (40, 13474818), (42, 12833160), (45, 11977616), (48, 11229015), (56, 9624870), (60, 8983212), (63, 8555440), (70, 7699896), (72, 7486010), (80, 6737409), (84, 6416580), (90, 5988808), (105, 5133264), (112, 4812435), (120, 4491606), (126, 4277720), (140, 3849948), (144, 3743005), (168, 3208290), (180, 2994404), (210, 2566632), (229, 2353680), (240, 2245803), (252, 2138860), (280, 1924974), (315, 1711088), (336, 1604145), (360, 1497202), (420, 1283316), (458, 1176840), (467, 1154160), (504, 1069430), (560, 962487), (630, 855544), (687, 784560), (720, 748601), (840, 641658), (916, 588420), (934, 577080), (1008, 534715), (1145, 470736), (1260, 427772), (1374, 392280), (1401, 384720), (1603, 336240), (1680, 320829), (1832, 294210), (1868, 288540), (2061, 261520), (2290, 235368), (2335, 230832), (2520, 213886), (2748, 196140), (2802, 192360), (3206, 168120), (3269, 164880), (3435, 156912), (3664, 147105), (3736, 144270), (4122, 130760), (4203, 128240), (4580, 117684), (4670, 115416), (4809, 112080), (5040, 106943), (5496, 98070), (5604, 96180), (6412, 84060), (6538, 82440), (6870, 78456), (7005, 76944), (7472, 72135), (8015, 67248), (8244, 65380), (8406, 64120), (9160, 58842), (9340, 57708), (9618, 56040), (9807, 54960), (10305, 52304), (10992, 49035), (11208, 48090), (12824, 42030), (13076, 41220), (13740, 39228), (14010, 38472), (14427, 37360), (16030, 33624), (16345, 32976), (16488, 32690), (16812, 32060), (18320, 29421), (18680, 28854), (19236, 28020), (19614, 27480), (20610, 26152), (21015, 25648), (22416, 24045)]