38789280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 240

約数和(自身を含む): 142153704

約数和(自身を除く): 103364424

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, 73, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 146, 160, 162, 164, 180, 205, 216, 219, 240, 246, 270, 288, 292, 324, 328, 360, 365, 369, 405, 410, 432, 438, 480, 492, 540, 584, 615, 648, 656, 657, 720, 730, 738, 810, 820, 864, 876, 984, 1080, 1095, 1107, 1168, 1230, 1296, 1312, 1314, 1440, 1460, 1476, 1620, 1640, 1752, 1845, 1968, 1971, 2160, 2190, 2214, 2336, 2460, 2592, 2628, 2920, 2952, 2993, 3240, 3280, 3285, 3321, 3504, 3690, 3936, 3942, 4320, 4380, 4428, 4920, 5256, 5535, 5840, 5904, 5913, 5986, 6480, 6560, 6570, 6642, 7008, 7380, 7884, 8760, 8856, 8979, 9840, 9855, 10512, 11070, 11680, 11808, 11826, 11972, 12960, 13140, 13284, 14760, 14965, 15768, 16605, 17520, 17712, 17958, 19680, 19710, 21024, 22140, 23652, 23944, 26280, 26568, 26937, 29520, 29565, 29930, 31536, 33210, 35040, 35424, 35916, 39420, 44280, 44895, 47304, 47888, 52560, 53136, 53874, 59040, 59130, 59860, 63072, 66420, 71832, 78840, 80811, 88560, 89790, 94608, 95776, 105120, 106272, 107748, 118260, 119720, 132840, 134685, 143664, 157680, 161622, 177120, 179580, 189216, 215496, 236520, 239440, 242433, 265680, 269370, 287328, 315360, 323244, 359160, 404055, 430992, 473040, 478880, 484866, 531360, 538740, 646488, 718320, 808110, 861984, 946080, 969732, 1077480, 1212165, 1292976, 1436640, 1616220, 1939464, 2154960, 2424330, 2585952, 3232440, 3878928, 4309920, 4848660, 6464880, 7757856, 9697320, 12929760, 19394640, 38789280]

約数ペア:

[(1, 38789280), (2, 19394640), (3, 12929760), (4, 9697320), (5, 7757856), (6, 6464880), (8, 4848660), (9, 4309920), (10, 3878928), (12, 3232440), (15, 2585952), (16, 2424330), (18, 2154960), (20, 1939464), (24, 1616220), (27, 1436640), (30, 1292976), (32, 1212165), (36, 1077480), (40, 969732), (41, 946080), (45, 861984), (48, 808110), (54, 718320), (60, 646488), (72, 538740), (73, 531360), (80, 484866), (81, 478880), (82, 473040), (90, 430992), (96, 404055), (108, 359160), (120, 323244), (123, 315360), (135, 287328), (144, 269370), (146, 265680), (160, 242433), (162, 239440), (164, 236520), (180, 215496), (205, 189216), (216, 179580), (219, 177120), (240, 161622), (246, 157680), (270, 143664), (288, 134685), (292, 132840), (324, 119720), (328, 118260), (360, 107748), (365, 106272), (369, 105120), (405, 95776), (410, 94608), (432, 89790), (438, 88560), (480, 80811), (492, 78840), (540, 71832), (584, 66420), (615, 63072), (648, 59860), (656, 59130), (657, 59040), (720, 53874), (730, 53136), (738, 52560), (810, 47888), (820, 47304), (864, 44895), (876, 44280), (984, 39420), (1080, 35916), (1095, 35424), (1107, 35040), (1168, 33210), (1230, 31536), (1296, 29930), (1312, 29565), (1314, 29520), (1440, 26937), (1460, 26568), (1476, 26280), (1620, 23944), (1640, 23652), (1752, 22140), (1845, 21024), (1968, 19710), (1971, 19680), (2160, 17958), (2190, 17712), (2214, 17520), (2336, 16605), (2460, 15768), (2592, 14965), (2628, 14760), (2920, 13284), (2952, 13140), (2993, 12960), (3240, 11972), (3280, 11826), (3285, 11808), (3321, 11680), (3504, 11070), (3690, 10512), (3936, 9855), (3942, 9840), (4320, 8979), (4380, 8856), (4428, 8760), (4920, 7884), (5256, 7380), (5535, 7008), (5840, 6642), (5904, 6570), (5913, 6560), (5986, 6480)]