161591040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 324

約数和(自身を含む): 612697176

約数和(自身を除く): 451106136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 83, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 166, 169, 180, 192, 195, 208, 234, 240, 249, 256, 260, 288, 312, 320, 332, 338, 360, 384, 390, 415, 416, 468, 480, 498, 507, 520, 576, 585, 624, 640, 664, 676, 720, 747, 768, 780, 830, 832, 845, 936, 960, 996, 1014, 1040, 1079, 1152, 1170, 1245, 1248, 1280, 1328, 1352, 1440, 1494, 1521, 1560, 1660, 1664, 1690, 1872, 1920, 1992, 2028, 2080, 2158, 2304, 2340, 2490, 2496, 2535, 2656, 2704, 2880, 2988, 3042, 3120, 3237, 3320, 3328, 3380, 3735, 3744, 3840, 3984, 4056, 4160, 4316, 4680, 4980, 4992, 5070, 5312, 5395, 5408, 5760, 5976, 6084, 6240, 6474, 6640, 6760, 7470, 7488, 7605, 7968, 8112, 8320, 8632, 9360, 9711, 9960, 9984, 10140, 10624, 10790, 10816, 11520, 11952, 12168, 12480, 12948, 13280, 13520, 14027, 14940, 14976, 15210, 15936, 16185, 16224, 16640, 17264, 18720, 19422, 19920, 20280, 21248, 21580, 21632, 23904, 24336, 24960, 25896, 26560, 27040, 28054, 29880, 29952, 30420, 31872, 32370, 32448, 34528, 37440, 38844, 39840, 40560, 42081, 43160, 43264, 47808, 48555, 48672, 49920, 51792, 53120, 54080, 56108, 59760, 60840, 63744, 64740, 64896, 69056, 70135, 74880, 77688, 79680, 81120, 84162, 86320, 95616, 97110, 97344, 103584, 106240, 108160, 112216, 119520, 121680, 126243, 129480, 129792, 138112, 140270, 149760, 155376, 159360, 162240, 168324, 172640, 191232, 194220, 194688, 207168, 210405, 216320, 224432, 239040, 243360, 252486, 258960, 276224, 280540, 310752, 318720, 324480, 336648, 345280, 388440, 389376, 414336, 420810, 448864, 478080, 486720, 504972, 517920, 561080, 621504, 631215, 648960, 673296, 690560, 776880, 828672, 841620, 897728, 956160, 973440, 1009944, 1035840, 1122160, 1243008, 1262430, 1346592, 1381120, 1553760, 1683240, 1795456, 1946880, 2019888, 2071680, 2244320, 2486016, 2524860, 2693184, 3107520, 3366480, 3590912, 4039776, 4143360, 4488640, 5049720, 5386368, 6215040, 6732960, 8079552, 8977280, 10099440, 10772736, 12430080, 13465920, 16159104, 17954560, 20198880, 26931840, 32318208, 40397760, 53863680, 80795520, 161591040]

約数ペア:

[(1, 161591040), (2, 80795520), (3, 53863680), (4, 40397760), (5, 32318208), (6, 26931840), (8, 20198880), (9, 17954560), (10, 16159104), (12, 13465920), (13, 12430080), (15, 10772736), (16, 10099440), (18, 8977280), (20, 8079552), (24, 6732960), (26, 6215040), (30, 5386368), (32, 5049720), (36, 4488640), (39, 4143360), (40, 4039776), (45, 3590912), (48, 3366480), (52, 3107520), (60, 2693184), (64, 2524860), (65, 2486016), (72, 2244320), (78, 2071680), (80, 2019888), (83, 1946880), (90, 1795456), (96, 1683240), (104, 1553760), (117, 1381120), (120, 1346592), (128, 1262430), (130, 1243008), (144, 1122160), (156, 1035840), (160, 1009944), (166, 973440), (169, 956160), (180, 897728), (192, 841620), (195, 828672), (208, 776880), (234, 690560), (240, 673296), (249, 648960), (256, 631215), (260, 621504), (288, 561080), (312, 517920), (320, 504972), (332, 486720), (338, 478080), (360, 448864), (384, 420810), (390, 414336), (415, 389376), (416, 388440), (468, 345280), (480, 336648), (498, 324480), (507, 318720), (520, 310752), (576, 280540), (585, 276224), (624, 258960), (640, 252486), (664, 243360), (676, 239040), (720, 224432), (747, 216320), (768, 210405), (780, 207168), (830, 194688), (832, 194220), (845, 191232), (936, 172640), (960, 168324), (996, 162240), (1014, 159360), (1040, 155376), (1079, 149760), (1152, 140270), (1170, 138112), (1245, 129792), (1248, 129480), (1280, 126243), (1328, 121680), (1352, 119520), (1440, 112216), (1494, 108160), (1521, 106240), (1560, 103584), (1660, 97344), (1664, 97110), (1690, 95616), (1872, 86320), (1920, 84162), (1992, 81120), (2028, 79680), (2080, 77688), (2158, 74880), (2304, 70135), (2340, 69056), (2490, 64896), (2496, 64740), (2535, 63744), (2656, 60840), (2704, 59760), (2880, 56108), (2988, 54080), (3042, 53120), (3120, 51792), (3237, 49920), (3320, 48672), (3328, 48555), (3380, 47808), (3735, 43264), (3744, 43160), (3840, 42081), (3984, 40560), (4056, 39840), (4160, 38844), (4316, 37440), (4680, 34528), (4980, 32448), (4992, 32370), (5070, 31872), (5312, 30420), (5395, 29952), (5408, 29880), (5760, 28054), (5976, 27040), (6084, 26560), (6240, 25896), (6474, 24960), (6640, 24336), (6760, 23904), (7470, 21632), (7488, 21580), (7605, 21248), (7968, 20280), (8112, 19920), (8320, 19422), (8632, 18720), (9360, 17264), (9711, 16640), (9960, 16224), (9984, 16185), (10140, 15936), (10624, 15210), (10790, 14976), (10816, 14940), (11520, 14027), (11952, 13520), (12168, 13280), (12480, 12948)]