245733120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 216

約数和(自身を含む): 863802576

約数和(自身を除く): 618069456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 256, 257, 288, 320, 332, 360, 384, 415, 480, 498, 514, 576, 640, 664, 720, 747, 768, 771, 830, 960, 996, 1028, 1152, 1245, 1280, 1285, 1328, 1440, 1494, 1542, 1660, 1920, 1992, 2056, 2304, 2313, 2490, 2570, 2656, 2880, 2988, 3084, 3320, 3735, 3840, 3855, 3984, 4112, 4626, 4980, 5140, 5312, 5760, 5976, 6168, 6640, 7470, 7710, 7968, 8224, 9252, 9960, 10280, 10624, 11520, 11565, 11952, 12336, 13280, 14940, 15420, 15936, 16448, 18504, 19920, 20560, 21248, 21331, 23130, 23904, 24672, 26560, 29880, 30840, 31872, 32896, 37008, 39840, 41120, 42662, 46260, 47808, 49344, 53120, 59760, 61680, 63744, 63993, 65792, 74016, 79680, 82240, 85324, 92520, 95616, 98688, 106240, 106655, 119520, 123360, 127986, 148032, 159360, 164480, 170648, 185040, 191232, 191979, 197376, 213310, 239040, 246720, 255972, 296064, 318720, 319965, 328960, 341296, 370080, 383958, 426620, 478080, 493440, 511944, 592128, 639930, 682592, 740160, 767916, 853240, 956160, 959895, 986880, 1023888, 1279860, 1365184, 1480320, 1535832, 1706480, 1919790, 2047776, 2559720, 2730368, 2960640, 3071664, 3412960, 3839580, 4095552, 5119440, 5460736, 6143328, 6825920, 7679160, 8191104, 10238880, 12286656, 13651840, 15358320, 16382208, 20477760, 24573312, 27303680, 30716640, 40955520, 49146624, 61433280, 81911040, 122866560, 245733120]

約数ペア:

[(1, 245733120), (2, 122866560), (3, 81911040), (4, 61433280), (5, 49146624), (6, 40955520), (8, 30716640), (9, 27303680), (10, 24573312), (12, 20477760), (15, 16382208), (16, 15358320), (18, 13651840), (20, 12286656), (24, 10238880), (30, 8191104), (32, 7679160), (36, 6825920), (40, 6143328), (45, 5460736), (48, 5119440), (60, 4095552), (64, 3839580), (72, 3412960), (80, 3071664), (83, 2960640), (90, 2730368), (96, 2559720), (120, 2047776), (128, 1919790), (144, 1706480), (160, 1535832), (166, 1480320), (180, 1365184), (192, 1279860), (240, 1023888), (249, 986880), (256, 959895), (257, 956160), (288, 853240), (320, 767916), (332, 740160), (360, 682592), (384, 639930), (415, 592128), (480, 511944), (498, 493440), (514, 478080), (576, 426620), (640, 383958), (664, 370080), (720, 341296), (747, 328960), (768, 319965), (771, 318720), (830, 296064), (960, 255972), (996, 246720), (1028, 239040), (1152, 213310), (1245, 197376), (1280, 191979), (1285, 191232), (1328, 185040), (1440, 170648), (1494, 164480), (1542, 159360), (1660, 148032), (1920, 127986), (1992, 123360), (2056, 119520), (2304, 106655), (2313, 106240), (2490, 98688), (2570, 95616), (2656, 92520), (2880, 85324), (2988, 82240), (3084, 79680), (3320, 74016), (3735, 65792), (3840, 63993), (3855, 63744), (3984, 61680), (4112, 59760), (4626, 53120), (4980, 49344), (5140, 47808), (5312, 46260), (5760, 42662), (5976, 41120), (6168, 39840), (6640, 37008), (7470, 32896), (7710, 31872), (7968, 30840), (8224, 29880), (9252, 26560), (9960, 24672), (10280, 23904), (10624, 23130), (11520, 21331), (11565, 21248), (11952, 20560), (12336, 19920), (13280, 18504), (14940, 16448), (15420, 15936)]