238035840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 256

約数和(自身を含む): 881280000

約数和(自身を除く): 643244160

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, 64, 70, 80, 84, 89, 96, 105, 112, 120, 128, 140, 160, 168, 178, 192, 199, 210, 224, 240, 267, 280, 320, 336, 356, 384, 398, 420, 445, 448, 480, 534, 560, 597, 623, 640, 672, 712, 796, 840, 890, 896, 960, 995, 1068, 1120, 1194, 1246, 1335, 1344, 1393, 1424, 1592, 1680, 1780, 1869, 1920, 1990, 2136, 2240, 2388, 2492, 2670, 2688, 2786, 2848, 2985, 3115, 3184, 3360, 3560, 3738, 3980, 4179, 4272, 4480, 4776, 4984, 5340, 5572, 5696, 5970, 6230, 6368, 6720, 6965, 7120, 7476, 7960, 8358, 8544, 9345, 9552, 9968, 10680, 11144, 11392, 11940, 12460, 12736, 13440, 13930, 14240, 14952, 15920, 16716, 17088, 17711, 18690, 19104, 19936, 20895, 21360, 22288, 23880, 24920, 25472, 27860, 28480, 29904, 31840, 33432, 34176, 35422, 37380, 38208, 39872, 41790, 42720, 44576, 47760, 49840, 53133, 55720, 56960, 59808, 63680, 66864, 70844, 74760, 76416, 79744, 83580, 85440, 88555, 89152, 95520, 99680, 106266, 111440, 119616, 123977, 127360, 133728, 141688, 149520, 167160, 170880, 177110, 178304, 191040, 199360, 212532, 222880, 239232, 247954, 265665, 267456, 283376, 299040, 334320, 354220, 371931, 382080, 398720, 425064, 445760, 495908, 531330, 534912, 566752, 598080, 619885, 668640, 708440, 743862, 850128, 891520, 991816, 1062660, 1133504, 1196160, 1239770, 1337280, 1416880, 1487724, 1700256, 1859655, 1983632, 2125320, 2267008, 2479540, 2674560, 2833760, 2975448, 3400512, 3719310, 3967264, 4250640, 4959080, 5667520, 5950896, 6801024, 7438620, 7934528, 8501280, 9918160, 11335040, 11901792, 14877240, 15869056, 17002560, 19836320, 23803584, 29754480, 34005120, 39672640, 47607168, 59508960, 79345280, 119017920, 238035840]

約数ペア:

[(1, 238035840), (2, 119017920), (3, 79345280), (4, 59508960), (5, 47607168), (6, 39672640), (7, 34005120), (8, 29754480), (10, 23803584), (12, 19836320), (14, 17002560), (15, 15869056), (16, 14877240), (20, 11901792), (21, 11335040), (24, 9918160), (28, 8501280), (30, 7934528), (32, 7438620), (35, 6801024), (40, 5950896), (42, 5667520), (48, 4959080), (56, 4250640), (60, 3967264), (64, 3719310), (70, 3400512), (80, 2975448), (84, 2833760), (89, 2674560), (96, 2479540), (105, 2267008), (112, 2125320), (120, 1983632), (128, 1859655), (140, 1700256), (160, 1487724), (168, 1416880), (178, 1337280), (192, 1239770), (199, 1196160), (210, 1133504), (224, 1062660), (240, 991816), (267, 891520), (280, 850128), (320, 743862), (336, 708440), (356, 668640), (384, 619885), (398, 598080), (420, 566752), (445, 534912), (448, 531330), (480, 495908), (534, 445760), (560, 425064), (597, 398720), (623, 382080), (640, 371931), (672, 354220), (712, 334320), (796, 299040), (840, 283376), (890, 267456), (896, 265665), (960, 247954), (995, 239232), (1068, 222880), (1120, 212532), (1194, 199360), (1246, 191040), (1335, 178304), (1344, 177110), (1393, 170880), (1424, 167160), (1592, 149520), (1680, 141688), (1780, 133728), (1869, 127360), (1920, 123977), (1990, 119616), (2136, 111440), (2240, 106266), (2388, 99680), (2492, 95520), (2670, 89152), (2688, 88555), (2786, 85440), (2848, 83580), (2985, 79744), (3115, 76416), (3184, 74760), (3360, 70844), (3560, 66864), (3738, 63680), (3980, 59808), (4179, 56960), (4272, 55720), (4480, 53133), (4776, 49840), (4984, 47760), (5340, 44576), (5572, 42720), (5696, 41790), (5970, 39872), (6230, 38208), (6368, 37380), (6720, 35422), (6965, 34176), (7120, 33432), (7476, 31840), (7960, 29904), (8358, 28480), (8544, 27860), (9345, 25472), (9552, 24920), (9968, 23880), (10680, 22288), (11144, 21360), (11392, 20895), (11940, 19936), (12460, 19104), (12736, 18690), (13440, 17711), (13930, 17088), (14240, 16716), (14952, 15920)]