155450880

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 320

約数和(自身を含む): 598086720

約数和(自身を除く): 442635840

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, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 173, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 346, 351, 360, 384, 390, 416, 432, 468, 480, 512, 519, 520, 540, 576, 585, 624, 640, 692, 702, 720, 768, 780, 832, 864, 865, 936, 960, 1038, 1040, 1080, 1152, 1170, 1248, 1280, 1384, 1404, 1440, 1536, 1557, 1560, 1664, 1728, 1730, 1755, 1872, 1920, 2076, 2080, 2160, 2249, 2304, 2340, 2496, 2560, 2595, 2768, 2808, 2880, 3114, 3120, 3328, 3456, 3460, 3510, 3744, 3840, 4152, 4160, 4320, 4498, 4608, 4671, 4680, 4992, 5190, 5536, 5616, 5760, 6228, 6240, 6656, 6747, 6912, 6920, 7020, 7488, 7680, 7785, 8304, 8320, 8640, 8996, 9342, 9360, 9984, 10380, 11072, 11232, 11245, 11520, 12456, 12480, 13494, 13824, 13840, 14040, 14976, 15570, 16608, 16640, 17280, 17992, 18684, 18720, 19968, 20241, 20760, 22144, 22464, 22490, 23040, 23355, 24912, 24960, 26988, 27680, 28080, 29952, 31140, 33216, 33280, 33735, 34560, 35984, 37368, 37440, 40482, 41520, 44288, 44928, 44980, 46710, 49824, 49920, 53976, 55360, 56160, 59904, 60723, 62280, 66432, 67470, 69120, 71968, 74736, 74880, 80964, 83040, 88576, 89856, 89960, 93420, 99648, 99840, 101205, 107952, 110720, 112320, 121446, 124560, 132864, 134940, 143936, 149472, 149760, 161928, 166080, 179712, 179920, 186840, 199296, 202410, 215904, 221440, 224640, 242892, 249120, 265728, 269880, 287872, 298944, 299520, 303615, 323856, 332160, 359840, 373680, 398592, 404820, 431808, 442880, 449280, 485784, 498240, 539760, 575744, 597888, 607230, 647712, 664320, 719680, 747360, 797184, 809640, 863616, 898560, 971568, 996480, 1079520, 1151488, 1195776, 1214460, 1295424, 1328640, 1439360, 1494720, 1619280, 1727232, 1943136, 1992960, 2159040, 2391552, 2428920, 2590848, 2878720, 2989440, 3238560, 3454464, 3886272, 3985920, 4318080, 4857840, 5181696, 5757440, 5978880, 6477120, 7772544, 8636160, 9715680, 10363392, 11957760, 12954240, 15545088, 17272320, 19431360, 25908480, 31090176, 38862720, 51816960, 77725440, 155450880]

約数ペア:

[(1, 155450880), (2, 77725440), (3, 51816960), (4, 38862720), (5, 31090176), (6, 25908480), (8, 19431360), (9, 17272320), (10, 15545088), (12, 12954240), (13, 11957760), (15, 10363392), (16, 9715680), (18, 8636160), (20, 7772544), (24, 6477120), (26, 5978880), (27, 5757440), (30, 5181696), (32, 4857840), (36, 4318080), (39, 3985920), (40, 3886272), (45, 3454464), (48, 3238560), (52, 2989440), (54, 2878720), (60, 2590848), (64, 2428920), (65, 2391552), (72, 2159040), (78, 1992960), (80, 1943136), (90, 1727232), (96, 1619280), (104, 1494720), (108, 1439360), (117, 1328640), (120, 1295424), (128, 1214460), (130, 1195776), (135, 1151488), (144, 1079520), (156, 996480), (160, 971568), (173, 898560), (180, 863616), (192, 809640), (195, 797184), (208, 747360), (216, 719680), (234, 664320), (240, 647712), (256, 607230), (260, 597888), (270, 575744), (288, 539760), (312, 498240), (320, 485784), (346, 449280), (351, 442880), (360, 431808), (384, 404820), (390, 398592), (416, 373680), (432, 359840), (468, 332160), (480, 323856), (512, 303615), (519, 299520), (520, 298944), (540, 287872), (576, 269880), (585, 265728), (624, 249120), (640, 242892), (692, 224640), (702, 221440), (720, 215904), (768, 202410), (780, 199296), (832, 186840), (864, 179920), (865, 179712), (936, 166080), (960, 161928), (1038, 149760), (1040, 149472), (1080, 143936), (1152, 134940), (1170, 132864), (1248, 124560), (1280, 121446), (1384, 112320), (1404, 110720), (1440, 107952), (1536, 101205), (1557, 99840), (1560, 99648), (1664, 93420), (1728, 89960), (1730, 89856), (1755, 88576), (1872, 83040), (1920, 80964), (2076, 74880), (2080, 74736), (2160, 71968), (2249, 69120), (2304, 67470), (2340, 66432), (2496, 62280), (2560, 60723), (2595, 59904), (2768, 56160), (2808, 55360), (2880, 53976), (3114, 49920), (3120, 49824), (3328, 46710), (3456, 44980), (3460, 44928), (3510, 44288), (3744, 41520), (3840, 40482), (4152, 37440), (4160, 37368), (4320, 35984), (4498, 34560), (4608, 33735), (4671, 33280), (4680, 33216), (4992, 31140), (5190, 29952), (5536, 28080), (5616, 27680), (5760, 26988), (6228, 24960), (6240, 24912), (6656, 23355), (6747, 23040), (6912, 22490), (6920, 22464), (7020, 22144), (7488, 20760), (7680, 20241), (7785, 19968), (8304, 18720), (8320, 18684), (8640, 17992), (8996, 17280), (9342, 16640), (9360, 16608), (9984, 15570), (10380, 14976), (11072, 14040), (11232, 13840), (11245, 13824), (11520, 13494), (12456, 12480)]