73408320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 168

約数和(自身を含む): 256763520

約数和(自身を除く): 183355200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 359, 360, 426, 480, 568, 576, 639, 710, 718, 720, 852, 960, 1065, 1077, 1136, 1278, 1420, 1436, 1440, 1704, 1795, 2130, 2154, 2272, 2556, 2840, 2872, 2880, 3195, 3231, 3408, 3590, 4260, 4308, 4544, 5112, 5385, 5680, 5744, 6390, 6462, 6816, 7180, 8520, 8616, 10224, 10770, 11360, 11488, 12780, 12924, 13632, 14360, 16155, 17040, 17232, 20448, 21540, 22720, 22976, 25489, 25560, 25848, 28720, 32310, 34080, 34464, 40896, 43080, 50978, 51120, 51696, 57440, 64620, 68160, 68928, 76467, 86160, 101956, 102240, 103392, 114880, 127445, 129240, 152934, 172320, 203912, 204480, 206784, 229401, 254890, 258480, 305868, 344640, 382335, 407824, 458802, 509780, 516960, 611736, 764670, 815648, 917604, 1019560, 1033920, 1147005, 1223472, 1529340, 1631296, 1835208, 2039120, 2294010, 2446944, 3058680, 3670416, 4078240, 4588020, 4893888, 6117360, 7340832, 8156480, 9176040, 12234720, 14681664, 18352080, 24469440, 36704160, 73408320]

約数ペア:

[(1, 73408320), (2, 36704160), (3, 24469440), (4, 18352080), (5, 14681664), (6, 12234720), (8, 9176040), (9, 8156480), (10, 7340832), (12, 6117360), (15, 4893888), (16, 4588020), (18, 4078240), (20, 3670416), (24, 3058680), (30, 2446944), (32, 2294010), (36, 2039120), (40, 1835208), (45, 1631296), (48, 1529340), (60, 1223472), (64, 1147005), (71, 1033920), (72, 1019560), (80, 917604), (90, 815648), (96, 764670), (120, 611736), (142, 516960), (144, 509780), (160, 458802), (180, 407824), (192, 382335), (213, 344640), (240, 305868), (284, 258480), (288, 254890), (320, 229401), (355, 206784), (359, 204480), (360, 203912), (426, 172320), (480, 152934), (568, 129240), (576, 127445), (639, 114880), (710, 103392), (718, 102240), (720, 101956), (852, 86160), (960, 76467), (1065, 68928), (1077, 68160), (1136, 64620), (1278, 57440), (1420, 51696), (1436, 51120), (1440, 50978), (1704, 43080), (1795, 40896), (2130, 34464), (2154, 34080), (2272, 32310), (2556, 28720), (2840, 25848), (2872, 25560), (2880, 25489), (3195, 22976), (3231, 22720), (3408, 21540), (3590, 20448), (4260, 17232), (4308, 17040), (4544, 16155), (5112, 14360), (5385, 13632), (5680, 12924), (5744, 12780), (6390, 11488), (6462, 11360), (6816, 10770), (7180, 10224), (8520, 8616)]