249407040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4259}}^1$

素因数の和:4340

約数の個数: 112

約数和(自身を含む): 805037760

約数和(自身を除く): 555630720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 3904, 4259, 4880, 5856, 7320, 8518, 9760, 11712, 12777, 14640, 17036, 19520, 21295, 25554, 29280, 34072, 42590, 51108, 58560, 63885, 68144, 85180, 102216, 127770, 136288, 170360, 204432, 255540, 259799, 272576, 340720, 408864, 511080, 519598, 681440, 779397, 817728, 1022160, 1039196, 1298995, 1362880, 1558794, 2044320, 2078392, 2597990, 3117588, 3896985, 4088640, 4156784, 5195980, 6235176, 7793970, 8313568, 10391960, 12470352, 15587940, 16627136, 20783920, 24940704, 31175880, 41567840, 49881408, 62351760, 83135680, 124703520, 249407040]

約数ペア:

[(1, 249407040), (2, 124703520), (3, 83135680), (4, 62351760), (5, 49881408), (6, 41567840), (8, 31175880), (10, 24940704), (12, 20783920), (15, 16627136), (16, 15587940), (20, 12470352), (24, 10391960), (30, 8313568), (32, 7793970), (40, 6235176), (48, 5195980), (60, 4156784), (61, 4088640), (64, 3896985), (80, 3117588), (96, 2597990), (120, 2078392), (122, 2044320), (160, 1558794), (183, 1362880), (192, 1298995), (240, 1039196), (244, 1022160), (305, 817728), (320, 779397), (366, 681440), (480, 519598), (488, 511080), (610, 408864), (732, 340720), (915, 272576), (960, 259799), (976, 255540), (1220, 204432), (1464, 170360), (1830, 136288), (1952, 127770), (2440, 102216), (2928, 85180), (3660, 68144), (3904, 63885), (4259, 58560), (4880, 51108), (5856, 42590), (7320, 34072), (8518, 29280), (9760, 25554), (11712, 21295), (12777, 19520), (14640, 17036)]