331771680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1344

約数の個数: 192

約数和(自身を含む): 1181174400

約数和(自身を除く): 849402720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 610, 720, 732, 864, 915, 976, 1080, 1098, 1220, 1259, 1440, 1464, 1647, 1830, 1952, 2160, 2196, 2440, 2518, 2745, 2928, 3294, 3660, 3777, 4320, 4392, 4880, 5036, 5490, 5856, 6295, 6588, 7320, 7554, 8235, 8784, 9760, 10072, 10980, 11331, 12590, 13176, 14640, 15108, 16470, 17568, 18885, 20144, 21960, 22662, 25180, 26352, 29280, 30216, 32940, 33993, 37770, 40288, 43920, 45324, 50360, 52704, 56655, 60432, 65880, 67986, 75540, 76799, 87840, 90648, 100720, 113310, 120864, 131760, 135972, 151080, 153598, 169965, 181296, 201440, 226620, 230397, 263520, 271944, 302160, 307196, 339930, 362592, 383995, 453240, 460794, 543888, 604320, 614392, 679860, 691191, 767990, 906480, 921588, 1087776, 1151985, 1228784, 1359720, 1382382, 1535980, 1812960, 1843176, 2073573, 2303970, 2457568, 2719440, 2764764, 3071960, 3455955, 3686352, 4147146, 4607940, 5438880, 5529528, 6143920, 6911910, 7372704, 8294292, 9215880, 10367865, 11059056, 12287840, 13823820, 16588584, 18431760, 20735730, 22118112, 27647640, 33177168, 36863520, 41471460, 55295280, 66354336, 82942920, 110590560, 165885840, 331771680]

約数ペア:

[(1, 331771680), (2, 165885840), (3, 110590560), (4, 82942920), (5, 66354336), (6, 55295280), (8, 41471460), (9, 36863520), (10, 33177168), (12, 27647640), (15, 22118112), (16, 20735730), (18, 18431760), (20, 16588584), (24, 13823820), (27, 12287840), (30, 11059056), (32, 10367865), (36, 9215880), (40, 8294292), (45, 7372704), (48, 6911910), (54, 6143920), (60, 5529528), (61, 5438880), (72, 4607940), (80, 4147146), (90, 3686352), (96, 3455955), (108, 3071960), (120, 2764764), (122, 2719440), (135, 2457568), (144, 2303970), (160, 2073573), (180, 1843176), (183, 1812960), (216, 1535980), (240, 1382382), (244, 1359720), (270, 1228784), (288, 1151985), (305, 1087776), (360, 921588), (366, 906480), (432, 767990), (480, 691191), (488, 679860), (540, 614392), (549, 604320), (610, 543888), (720, 460794), (732, 453240), (864, 383995), (915, 362592), (976, 339930), (1080, 307196), (1098, 302160), (1220, 271944), (1259, 263520), (1440, 230397), (1464, 226620), (1647, 201440), (1830, 181296), (1952, 169965), (2160, 153598), (2196, 151080), (2440, 135972), (2518, 131760), (2745, 120864), (2928, 113310), (3294, 100720), (3660, 90648), (3777, 87840), (4320, 76799), (4392, 75540), (4880, 67986), (5036, 65880), (5490, 60432), (5856, 56655), (6295, 52704), (6588, 50360), (7320, 45324), (7554, 43920), (8235, 40288), (8784, 37770), (9760, 33993), (10072, 32940), (10980, 30216), (11331, 29280), (12590, 26352), (13176, 25180), (14640, 22662), (15108, 21960), (16470, 20144), (17568, 18885)]