254875680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1504

約数の個数: 192

約数和(自身を含む): 914457600

約数和(自身を除く): 659581920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1230, 1312, 1439, 1440, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2878, 2952, 3280, 3690, 3936, 4317, 4320, 4428, 4920, 5535, 5756, 5904, 6560, 7195, 7380, 8634, 8856, 9840, 11070, 11512, 11808, 12951, 14390, 14760, 17268, 17712, 19680, 21585, 22140, 23024, 25902, 28780, 29520, 34536, 35424, 38853, 43170, 44280, 46048, 51804, 57560, 58999, 59040, 64755, 69072, 77706, 86340, 88560, 103608, 115120, 117998, 129510, 138144, 155412, 172680, 176997, 177120, 194265, 207216, 230240, 235996, 259020, 294995, 310824, 345360, 353994, 388530, 414432, 471992, 518040, 530991, 589990, 621648, 690720, 707988, 777060, 884985, 943984, 1036080, 1061982, 1179980, 1243296, 1415976, 1554120, 1592973, 1769970, 1887968, 2072160, 2123964, 2359960, 2654955, 2831952, 3108240, 3185946, 3539940, 4247928, 4719920, 5309910, 5663904, 6216480, 6371892, 7079880, 7964865, 8495856, 9439840, 10619820, 12743784, 14159760, 15929730, 16991712, 21239640, 25487568, 28319520, 31859460, 42479280, 50975136, 63718920, 84958560, 127437840, 254875680]

約数ペア:

[(1, 254875680), (2, 127437840), (3, 84958560), (4, 63718920), (5, 50975136), (6, 42479280), (8, 31859460), (9, 28319520), (10, 25487568), (12, 21239640), (15, 16991712), (16, 15929730), (18, 14159760), (20, 12743784), (24, 10619820), (27, 9439840), (30, 8495856), (32, 7964865), (36, 7079880), (40, 6371892), (41, 6216480), (45, 5663904), (48, 5309910), (54, 4719920), (60, 4247928), (72, 3539940), (80, 3185946), (82, 3108240), (90, 2831952), (96, 2654955), (108, 2359960), (120, 2123964), (123, 2072160), (135, 1887968), (144, 1769970), (160, 1592973), (164, 1554120), (180, 1415976), (205, 1243296), (216, 1179980), (240, 1061982), (246, 1036080), (270, 943984), (288, 884985), (328, 777060), (360, 707988), (369, 690720), (410, 621648), (432, 589990), (480, 530991), (492, 518040), (540, 471992), (615, 414432), (656, 388530), (720, 353994), (738, 345360), (820, 310824), (864, 294995), (984, 259020), (1080, 235996), (1107, 230240), (1230, 207216), (1312, 194265), (1439, 177120), (1440, 176997), (1476, 172680), (1640, 155412), (1845, 138144), (1968, 129510), (2160, 117998), (2214, 115120), (2460, 103608), (2878, 88560), (2952, 86340), (3280, 77706), (3690, 69072), (3936, 64755), (4317, 59040), (4320, 58999), (4428, 57560), (4920, 51804), (5535, 46048), (5756, 44280), (5904, 43170), (6560, 38853), (7195, 35424), (7380, 34536), (8634, 29520), (8856, 28780), (9840, 25902), (11070, 23024), (11512, 22140), (11808, 21585), (12951, 19680), (14390, 17712), (14760, 17268)]