38413440

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 384

約数和(自身を含む): 155937600

約数和(自身を除く): 117524160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 144, 152, 156, 160, 162, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 243, 247, 260, 270, 285, 288, 304, 312, 320, 324, 342, 351, 360, 380, 384, 390, 405, 416, 432, 456, 468, 480, 486, 494, 513, 520, 540, 570, 576, 585, 608, 624, 640, 648, 684, 702, 720, 741, 760, 780, 810, 832, 855, 864, 912, 936, 960, 972, 988, 1026, 1040, 1053, 1080, 1140, 1152, 1170, 1215, 1216, 1235, 1248, 1296, 1368, 1404, 1440, 1482, 1520, 1539, 1560, 1620, 1664, 1710, 1728, 1755, 1824, 1872, 1920, 1944, 1976, 2052, 2080, 2106, 2160, 2223, 2280, 2340, 2430, 2432, 2470, 2496, 2565, 2592, 2736, 2808, 2880, 2964, 3040, 3078, 3120, 3159, 3240, 3420, 3456, 3510, 3648, 3705, 3744, 3888, 3952, 4104, 4160, 4212, 4320, 4446, 4560, 4617, 4680, 4860, 4940, 4992, 5130, 5184, 5265, 5472, 5616, 5760, 5928, 6080, 6156, 6240, 6318, 6480, 6669, 6840, 7020, 7296, 7410, 7488, 7695, 7776, 7904, 8208, 8320, 8424, 8640, 8892, 9120, 9234, 9360, 9720, 9880, 10260, 10368, 10530, 10944, 11115, 11232, 11856, 12160, 12312, 12480, 12636, 12960, 13338, 13680, 14040, 14820, 14976, 15390, 15552, 15795, 15808, 16416, 16848, 17280, 17784, 18240, 18468, 18720, 19440, 19760, 20007, 20520, 21060, 21888, 22230, 22464, 23085, 23712, 24624, 24960, 25272, 25920, 26676, 27360, 28080, 29640, 30780, 31104, 31590, 31616, 32832, 33345, 33696, 35568, 36480, 36936, 37440, 38880, 39520, 40014, 41040, 42120, 44460, 44928, 46170, 47424, 49248, 50544, 51840, 53352, 54720, 56160, 59280, 60021, 61560, 63180, 65664, 66690, 67392, 71136, 73872, 74880, 77760, 79040, 80028, 82080, 84240, 88920, 92340, 94848, 98496, 100035, 101088, 106704, 109440, 112320, 118560, 120042, 123120, 126360, 133380, 134784, 142272, 147744, 155520, 158080, 160056, 164160, 168480, 177840, 184680, 196992, 200070, 202176, 213408, 224640, 237120, 240084, 246240, 252720, 266760, 284544, 295488, 300105, 320112, 328320, 336960, 355680, 369360, 400140, 404352, 426816, 474240, 480168, 492480, 505440, 533520, 590976, 600210, 640224, 673920, 711360, 738720, 800280, 853632, 960336, 984960, 1010880, 1067040, 1200420, 1280448, 1422720, 1477440, 1600560, 1920672, 2021760, 2134080, 2400840, 2560896, 2954880, 3201120, 3841344, 4268160, 4801680, 6402240, 7682688, 9603360, 12804480, 19206720, 38413440]

約数ペア:

[(1, 38413440), (2, 19206720), (3, 12804480), (4, 9603360), (5, 7682688), (6, 6402240), (8, 4801680), (9, 4268160), (10, 3841344), (12, 3201120), (13, 2954880), (15, 2560896), (16, 2400840), (18, 2134080), (19, 2021760), (20, 1920672), (24, 1600560), (26, 1477440), (27, 1422720), (30, 1280448), (32, 1200420), (36, 1067040), (38, 1010880), (39, 984960), (40, 960336), (45, 853632), (48, 800280), (52, 738720), (54, 711360), (57, 673920), (60, 640224), (64, 600210), (65, 590976), (72, 533520), (76, 505440), (78, 492480), (80, 480168), (81, 474240), (90, 426816), (95, 404352), (96, 400140), (104, 369360), (108, 355680), (114, 336960), (117, 328320), (120, 320112), (128, 300105), (130, 295488), (135, 284544), (144, 266760), (152, 252720), (156, 246240), (160, 240084), (162, 237120), (171, 224640), (180, 213408), (190, 202176), (192, 200070), (195, 196992), (208, 184680), (216, 177840), (228, 168480), (234, 164160), (240, 160056), (243, 158080), (247, 155520), (260, 147744), (270, 142272), (285, 134784), (288, 133380), (304, 126360), (312, 123120), (320, 120042), (324, 118560), (342, 112320), (351, 109440), (360, 106704), (380, 101088), (384, 100035), (390, 98496), (405, 94848), (416, 92340), (432, 88920), (456, 84240), (468, 82080), (480, 80028), (486, 79040), (494, 77760), (513, 74880), (520, 73872), (540, 71136), (570, 67392), (576, 66690), (585, 65664), (608, 63180), (624, 61560), (640, 60021), (648, 59280), (684, 56160), (702, 54720), (720, 53352), (741, 51840), (760, 50544), (780, 49248), (810, 47424), (832, 46170), (855, 44928), (864, 44460), (912, 42120), (936, 41040), (960, 40014), (972, 39520), (988, 38880), (1026, 37440), (1040, 36936), (1053, 36480), (1080, 35568), (1140, 33696), (1152, 33345), (1170, 32832), (1215, 31616), (1216, 31590), (1235, 31104), (1248, 30780), (1296, 29640), (1368, 28080), (1404, 27360), (1440, 26676), (1482, 25920), (1520, 25272), (1539, 24960), (1560, 24624), (1620, 23712), (1664, 23085), (1710, 22464), (1728, 22230), (1755, 21888), (1824, 21060), (1872, 20520), (1920, 20007), (1944, 19760), (1976, 19440), (2052, 18720), (2080, 18468), (2106, 18240), (2160, 17784), (2223, 17280), (2280, 16848), (2340, 16416), (2430, 15808), (2432, 15795), (2470, 15552), (2496, 15390), (2565, 14976), (2592, 14820), (2736, 14040), (2808, 13680), (2880, 13338), (2964, 12960), (3040, 12636), (3078, 12480), (3120, 12312), (3159, 12160), (3240, 11856), (3420, 11232), (3456, 11115), (3510, 10944), (3648, 10530), (3705, 10368), (3744, 10260), (3888, 9880), (3952, 9720), (4104, 9360), (4160, 9234), (4212, 9120), (4320, 8892), (4446, 8640), (4560, 8424), (4617, 8320), (4680, 8208), (4860, 7904), (4940, 7776), (4992, 7695), (5130, 7488), (5184, 7410), (5265, 7296), (5472, 7020), (5616, 6840), (5760, 6669), (5928, 6480), (6080, 6318), (6156, 6240)]