178139520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 384

約数和(自身を含む): 694375200

約数和(自身を除く): 516235680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 61, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 122, 128, 130, 135, 144, 156, 160, 169, 180, 183, 192, 195, 208, 216, 234, 240, 244, 260, 270, 288, 305, 312, 320, 338, 351, 360, 366, 384, 390, 416, 432, 468, 480, 488, 507, 520, 540, 549, 576, 585, 610, 624, 640, 676, 702, 720, 732, 780, 793, 832, 845, 864, 915, 936, 960, 976, 1014, 1040, 1080, 1098, 1152, 1170, 1220, 1248, 1352, 1404, 1440, 1464, 1521, 1560, 1586, 1647, 1664, 1690, 1728, 1755, 1830, 1872, 1920, 1952, 2028, 2080, 2160, 2196, 2340, 2379, 2440, 2496, 2535, 2704, 2745, 2808, 2880, 2928, 3042, 3120, 3172, 3294, 3380, 3456, 3510, 3660, 3744, 3904, 3965, 4056, 4160, 4320, 4392, 4563, 4680, 4758, 4880, 4992, 5070, 5408, 5490, 5616, 5760, 5856, 6084, 6240, 6344, 6588, 6760, 7020, 7137, 7320, 7488, 7605, 7808, 7930, 8112, 8235, 8320, 8640, 8784, 9126, 9360, 9516, 9760, 10140, 10309, 10816, 10980, 11232, 11712, 11895, 12168, 12480, 12688, 13176, 13520, 14040, 14274, 14640, 14976, 15210, 15860, 16224, 16470, 17280, 17568, 18252, 18720, 19032, 19520, 20280, 20618, 21411, 21632, 21960, 22464, 22815, 23424, 23790, 24336, 24960, 25376, 26352, 27040, 28080, 28548, 29280, 30420, 30927, 31720, 32448, 32940, 35136, 35685, 36504, 37440, 38064, 39040, 40560, 41236, 42822, 43920, 44928, 45630, 47580, 48672, 50752, 51545, 52704, 54080, 56160, 57096, 58560, 60840, 61854, 63440, 64896, 65880, 70272, 71370, 73008, 74880, 76128, 81120, 82472, 85644, 87840, 91260, 92781, 95160, 97344, 101504, 103090, 105408, 107055, 108160, 112320, 114192, 117120, 121680, 123708, 126880, 131760, 142740, 146016, 152256, 154635, 162240, 164944, 171288, 175680, 182520, 185562, 190320, 194688, 206180, 210816, 214110, 224640, 228384, 243360, 247416, 253760, 263520, 278343, 285480, 292032, 304512, 309270, 324480, 329888, 342576, 351360, 365040, 371124, 380640, 412360, 428220, 456768, 463905, 486720, 494832, 507520, 527040, 556686, 570960, 584064, 618540, 659776, 685152, 730080, 742248, 761280, 824720, 856440, 913536, 927810, 973440, 989664, 1054080, 1113372, 1141920, 1237080, 1319552, 1370304, 1391715, 1460160, 1484496, 1522560, 1649440, 1712880, 1855620, 1979328, 2226744, 2283840, 2474160, 2740608, 2783430, 2920320, 2968992, 3298880, 3425760, 3711240, 3958656, 4453488, 4567680, 4948320, 5566860, 5937984, 6597760, 6851520, 7422480, 8906976, 9896640, 11133720, 11875968, 13703040, 14844960, 17813952, 19793280, 22267440, 29689920, 35627904, 44534880, 59379840, 89069760, 178139520]

約数ペア:

[(1, 178139520), (2, 89069760), (3, 59379840), (4, 44534880), (5, 35627904), (6, 29689920), (8, 22267440), (9, 19793280), (10, 17813952), (12, 14844960), (13, 13703040), (15, 11875968), (16, 11133720), (18, 9896640), (20, 8906976), (24, 7422480), (26, 6851520), (27, 6597760), (30, 5937984), (32, 5566860), (36, 4948320), (39, 4567680), (40, 4453488), (45, 3958656), (48, 3711240), (52, 3425760), (54, 3298880), (60, 2968992), (61, 2920320), (64, 2783430), (65, 2740608), (72, 2474160), (78, 2283840), (80, 2226744), (90, 1979328), (96, 1855620), (104, 1712880), (108, 1649440), (117, 1522560), (120, 1484496), (122, 1460160), (128, 1391715), (130, 1370304), (135, 1319552), (144, 1237080), (156, 1141920), (160, 1113372), (169, 1054080), (180, 989664), (183, 973440), (192, 927810), (195, 913536), (208, 856440), (216, 824720), (234, 761280), (240, 742248), (244, 730080), (260, 685152), (270, 659776), (288, 618540), (305, 584064), (312, 570960), (320, 556686), (338, 527040), (351, 507520), (360, 494832), (366, 486720), (384, 463905), (390, 456768), (416, 428220), (432, 412360), (468, 380640), (480, 371124), (488, 365040), (507, 351360), (520, 342576), (540, 329888), (549, 324480), (576, 309270), (585, 304512), (610, 292032), (624, 285480), (640, 278343), (676, 263520), (702, 253760), (720, 247416), (732, 243360), (780, 228384), (793, 224640), (832, 214110), (845, 210816), (864, 206180), (915, 194688), (936, 190320), (960, 185562), (976, 182520), (1014, 175680), (1040, 171288), (1080, 164944), (1098, 162240), (1152, 154635), (1170, 152256), (1220, 146016), (1248, 142740), (1352, 131760), (1404, 126880), (1440, 123708), (1464, 121680), (1521, 117120), (1560, 114192), (1586, 112320), (1647, 108160), (1664, 107055), (1690, 105408), (1728, 103090), (1755, 101504), (1830, 97344), (1872, 95160), (1920, 92781), (1952, 91260), (2028, 87840), (2080, 85644), (2160, 82472), (2196, 81120), (2340, 76128), (2379, 74880), (2440, 73008), (2496, 71370), (2535, 70272), (2704, 65880), (2745, 64896), (2808, 63440), (2880, 61854), (2928, 60840), (3042, 58560), (3120, 57096), (3172, 56160), (3294, 54080), (3380, 52704), (3456, 51545), (3510, 50752), (3660, 48672), (3744, 47580), (3904, 45630), (3965, 44928), (4056, 43920), (4160, 42822), (4320, 41236), (4392, 40560), (4563, 39040), (4680, 38064), (4758, 37440), (4880, 36504), (4992, 35685), (5070, 35136), (5408, 32940), (5490, 32448), (5616, 31720), (5760, 30927), (5856, 30420), (6084, 29280), (6240, 28548), (6344, 28080), (6588, 27040), (6760, 26352), (7020, 25376), (7137, 24960), (7320, 24336), (7488, 23790), (7605, 23424), (7808, 22815), (7930, 22464), (8112, 21960), (8235, 21632), (8320, 21411), (8640, 20618), (8784, 20280), (9126, 19520), (9360, 19032), (9516, 18720), (9760, 18252), (10140, 17568), (10309, 17280), (10816, 16470), (10980, 16224), (11232, 15860), (11712, 15210), (11895, 14976), (12168, 14640), (12480, 14274), (12688, 14040), (13176, 13520)]