239393280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 320

約数和(自身を含む): 901156608

約数和(自身を除く): 661763328

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, 48, 56, 60, 61, 64, 70, 73, 80, 84, 96, 105, 112, 120, 122, 128, 140, 146, 160, 168, 183, 192, 210, 219, 224, 240, 244, 256, 280, 292, 305, 320, 336, 365, 366, 384, 420, 427, 438, 448, 480, 488, 511, 512, 560, 584, 610, 640, 672, 730, 732, 768, 840, 854, 876, 896, 915, 960, 976, 1022, 1095, 1120, 1168, 1220, 1280, 1281, 1344, 1460, 1464, 1533, 1536, 1680, 1708, 1752, 1792, 1830, 1920, 1952, 2044, 2135, 2190, 2240, 2336, 2440, 2555, 2560, 2562, 2688, 2920, 2928, 3066, 3360, 3416, 3504, 3584, 3660, 3840, 3904, 4088, 4270, 4380, 4453, 4480, 4672, 4880, 5110, 5124, 5376, 5840, 5856, 6132, 6405, 6720, 6832, 7008, 7320, 7665, 7680, 7808, 8176, 8540, 8760, 8906, 8960, 9344, 9760, 10220, 10248, 10752, 11680, 11712, 12264, 12810, 13359, 13440, 13664, 14016, 14640, 15330, 15616, 16352, 17080, 17520, 17812, 17920, 18688, 19520, 20440, 20496, 22265, 23360, 23424, 24528, 25620, 26718, 26880, 27328, 28032, 29280, 30660, 31171, 31232, 32704, 34160, 35040, 35624, 37376, 39040, 40880, 40992, 44530, 46720, 46848, 49056, 51240, 53436, 53760, 54656, 56064, 58560, 61320, 62342, 65408, 66795, 68320, 70080, 71248, 78080, 81760, 81984, 89060, 93440, 93513, 93696, 98112, 102480, 106872, 109312, 112128, 117120, 122640, 124684, 130816, 133590, 136640, 140160, 142496, 155855, 156160, 163520, 163968, 178120, 186880, 187026, 196224, 204960, 213744, 218624, 234240, 245280, 249368, 261632, 267180, 273280, 280320, 284992, 311710, 327040, 327936, 356240, 374052, 392448, 409920, 427488, 467565, 468480, 490560, 498736, 534360, 546560, 560640, 569984, 623420, 654080, 655872, 712480, 748104, 784896, 819840, 854976, 935130, 981120, 997472, 1068720, 1093120, 1139968, 1246840, 1308160, 1424960, 1496208, 1639680, 1709952, 1870260, 1962240, 1994944, 2137440, 2279936, 2493680, 2849920, 2992416, 3279360, 3419904, 3740520, 3924480, 3989888, 4274880, 4987360, 5699840, 5984832, 6839808, 7481040, 7979776, 8549760, 9974720, 11399680, 11969664, 14962080, 15959552, 17099520, 19949440, 23939328, 29924160, 34199040, 39898880, 47878656, 59848320, 79797760, 119696640, 239393280]

約数ペア:

[(1, 239393280), (2, 119696640), (3, 79797760), (4, 59848320), (5, 47878656), (6, 39898880), (7, 34199040), (8, 29924160), (10, 23939328), (12, 19949440), (14, 17099520), (15, 15959552), (16, 14962080), (20, 11969664), (21, 11399680), (24, 9974720), (28, 8549760), (30, 7979776), (32, 7481040), (35, 6839808), (40, 5984832), (42, 5699840), (48, 4987360), (56, 4274880), (60, 3989888), (61, 3924480), (64, 3740520), (70, 3419904), (73, 3279360), (80, 2992416), (84, 2849920), (96, 2493680), (105, 2279936), (112, 2137440), (120, 1994944), (122, 1962240), (128, 1870260), (140, 1709952), (146, 1639680), (160, 1496208), (168, 1424960), (183, 1308160), (192, 1246840), (210, 1139968), (219, 1093120), (224, 1068720), (240, 997472), (244, 981120), (256, 935130), (280, 854976), (292, 819840), (305, 784896), (320, 748104), (336, 712480), (365, 655872), (366, 654080), (384, 623420), (420, 569984), (427, 560640), (438, 546560), (448, 534360), (480, 498736), (488, 490560), (511, 468480), (512, 467565), (560, 427488), (584, 409920), (610, 392448), (640, 374052), (672, 356240), (730, 327936), (732, 327040), (768, 311710), (840, 284992), (854, 280320), (876, 273280), (896, 267180), (915, 261632), (960, 249368), (976, 245280), (1022, 234240), (1095, 218624), (1120, 213744), (1168, 204960), (1220, 196224), (1280, 187026), (1281, 186880), (1344, 178120), (1460, 163968), (1464, 163520), (1533, 156160), (1536, 155855), (1680, 142496), (1708, 140160), (1752, 136640), (1792, 133590), (1830, 130816), (1920, 124684), (1952, 122640), (2044, 117120), (2135, 112128), (2190, 109312), (2240, 106872), (2336, 102480), (2440, 98112), (2555, 93696), (2560, 93513), (2562, 93440), (2688, 89060), (2920, 81984), (2928, 81760), (3066, 78080), (3360, 71248), (3416, 70080), (3504, 68320), (3584, 66795), (3660, 65408), (3840, 62342), (3904, 61320), (4088, 58560), (4270, 56064), (4380, 54656), (4453, 53760), (4480, 53436), (4672, 51240), (4880, 49056), (5110, 46848), (5124, 46720), (5376, 44530), (5840, 40992), (5856, 40880), (6132, 39040), (6405, 37376), (6720, 35624), (6832, 35040), (7008, 34160), (7320, 32704), (7665, 31232), (7680, 31171), (7808, 30660), (8176, 29280), (8540, 28032), (8760, 27328), (8906, 26880), (8960, 26718), (9344, 25620), (9760, 24528), (10220, 23424), (10248, 23360), (10752, 22265), (11680, 20496), (11712, 20440), (12264, 19520), (12810, 18688), (13359, 17920), (13440, 17812), (13664, 17520), (14016, 17080), (14640, 16352), (15330, 15616)]