25908480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 97094088

約数和(自身を除く): 71185608

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, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 173, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 346, 360, 384, 390, 416, 468, 480, 519, 520, 576, 585, 624, 640, 692, 720, 768, 780, 832, 865, 936, 960, 1038, 1040, 1152, 1170, 1248, 1280, 1384, 1440, 1557, 1560, 1664, 1730, 1872, 1920, 2076, 2080, 2249, 2304, 2340, 2496, 2595, 2768, 2880, 3114, 3120, 3328, 3460, 3744, 3840, 4152, 4160, 4498, 4680, 4992, 5190, 5536, 5760, 6228, 6240, 6747, 6920, 7488, 7785, 8304, 8320, 8996, 9360, 9984, 10380, 11072, 11245, 11520, 12456, 12480, 13494, 13840, 14976, 15570, 16608, 16640, 17992, 18720, 20241, 20760, 22144, 22490, 24912, 24960, 26988, 27680, 29952, 31140, 33216, 33735, 35984, 37440, 40482, 41520, 44288, 44980, 49824, 49920, 53976, 55360, 62280, 66432, 67470, 71968, 74880, 80964, 83040, 89960, 99648, 101205, 107952, 110720, 124560, 132864, 134940, 143936, 149760, 161928, 166080, 179920, 199296, 202410, 215904, 221440, 249120, 269880, 287872, 323856, 332160, 359840, 398592, 404820, 431808, 498240, 539760, 575744, 647712, 664320, 719680, 809640, 863616, 996480, 1079520, 1295424, 1439360, 1619280, 1727232, 1992960, 2159040, 2590848, 2878720, 3238560, 4318080, 5181696, 6477120, 8636160, 12954240, 25908480]

約数ペア:

[(1, 25908480), (2, 12954240), (3, 8636160), (4, 6477120), (5, 5181696), (6, 4318080), (8, 3238560), (9, 2878720), (10, 2590848), (12, 2159040), (13, 1992960), (15, 1727232), (16, 1619280), (18, 1439360), (20, 1295424), (24, 1079520), (26, 996480), (30, 863616), (32, 809640), (36, 719680), (39, 664320), (40, 647712), (45, 575744), (48, 539760), (52, 498240), (60, 431808), (64, 404820), (65, 398592), (72, 359840), (78, 332160), (80, 323856), (90, 287872), (96, 269880), (104, 249120), (117, 221440), (120, 215904), (128, 202410), (130, 199296), (144, 179920), (156, 166080), (160, 161928), (173, 149760), (180, 143936), (192, 134940), (195, 132864), (208, 124560), (234, 110720), (240, 107952), (256, 101205), (260, 99648), (288, 89960), (312, 83040), (320, 80964), (346, 74880), (360, 71968), (384, 67470), (390, 66432), (416, 62280), (468, 55360), (480, 53976), (519, 49920), (520, 49824), (576, 44980), (585, 44288), (624, 41520), (640, 40482), (692, 37440), (720, 35984), (768, 33735), (780, 33216), (832, 31140), (865, 29952), (936, 27680), (960, 26988), (1038, 24960), (1040, 24912), (1152, 22490), (1170, 22144), (1248, 20760), (1280, 20241), (1384, 18720), (1440, 17992), (1557, 16640), (1560, 16608), (1664, 15570), (1730, 14976), (1872, 13840), (1920, 13494), (2076, 12480), (2080, 12456), (2249, 11520), (2304, 11245), (2340, 11072), (2496, 10380), (2595, 9984), (2768, 9360), (2880, 8996), (3114, 8320), (3120, 8304), (3328, 7785), (3460, 7488), (3744, 6920), (3840, 6747), (4152, 6240), (4160, 6228), (4498, 5760), (4680, 5536), (4992, 5190)]