220224960

素因数分解:

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

素因数の和:456

約数の個数: 224

約数和(自身を含む): 790041600

約数和(自身を除く): 569816640

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, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 359, 360, 426, 432, 480, 540, 568, 576, 639, 710, 718, 720, 852, 864, 960, 1065, 1077, 1080, 1136, 1278, 1420, 1436, 1440, 1704, 1728, 1795, 1917, 2130, 2154, 2160, 2272, 2556, 2840, 2872, 2880, 3195, 3231, 3408, 3590, 3834, 4260, 4308, 4320, 4544, 5112, 5385, 5680, 5744, 6390, 6462, 6816, 7180, 7668, 8520, 8616, 8640, 9585, 9693, 10224, 10770, 11360, 11488, 12780, 12924, 13632, 14360, 15336, 16155, 17040, 17232, 19170, 19386, 20448, 21540, 22720, 22976, 25489, 25560, 25848, 28720, 30672, 32310, 34080, 34464, 38340, 38772, 40896, 43080, 48465, 50978, 51120, 51696, 57440, 61344, 64620, 68160, 68928, 76467, 76680, 77544, 86160, 96930, 101956, 102240, 103392, 114880, 122688, 127445, 129240, 152934, 153360, 155088, 172320, 193860, 203912, 204480, 206784, 229401, 254890, 258480, 305868, 306720, 310176, 344640, 382335, 387720, 407824, 458802, 509780, 516960, 611736, 613440, 620352, 688203, 764670, 775440, 815648, 917604, 1019560, 1033920, 1147005, 1223472, 1376406, 1529340, 1550880, 1631296, 1835208, 2039120, 2294010, 2446944, 2752812, 3058680, 3101760, 3441015, 3670416, 4078240, 4588020, 4893888, 5505624, 6117360, 6882030, 7340832, 8156480, 9176040, 11011248, 12234720, 13764060, 14681664, 18352080, 22022496, 24469440, 27528120, 36704160, 44044992, 55056240, 73408320, 110112480, 220224960]

約数ペア:

[(1, 220224960), (2, 110112480), (3, 73408320), (4, 55056240), (5, 44044992), (6, 36704160), (8, 27528120), (9, 24469440), (10, 22022496), (12, 18352080), (15, 14681664), (16, 13764060), (18, 12234720), (20, 11011248), (24, 9176040), (27, 8156480), (30, 7340832), (32, 6882030), (36, 6117360), (40, 5505624), (45, 4893888), (48, 4588020), (54, 4078240), (60, 3670416), (64, 3441015), (71, 3101760), (72, 3058680), (80, 2752812), (90, 2446944), (96, 2294010), (108, 2039120), (120, 1835208), (135, 1631296), (142, 1550880), (144, 1529340), (160, 1376406), (180, 1223472), (192, 1147005), (213, 1033920), (216, 1019560), (240, 917604), (270, 815648), (284, 775440), (288, 764670), (320, 688203), (355, 620352), (359, 613440), (360, 611736), (426, 516960), (432, 509780), (480, 458802), (540, 407824), (568, 387720), (576, 382335), (639, 344640), (710, 310176), (718, 306720), (720, 305868), (852, 258480), (864, 254890), (960, 229401), (1065, 206784), (1077, 204480), (1080, 203912), (1136, 193860), (1278, 172320), (1420, 155088), (1436, 153360), (1440, 152934), (1704, 129240), (1728, 127445), (1795, 122688), (1917, 114880), (2130, 103392), (2154, 102240), (2160, 101956), (2272, 96930), (2556, 86160), (2840, 77544), (2872, 76680), (2880, 76467), (3195, 68928), (3231, 68160), (3408, 64620), (3590, 61344), (3834, 57440), (4260, 51696), (4308, 51120), (4320, 50978), (4544, 48465), (5112, 43080), (5385, 40896), (5680, 38772), (5744, 38340), (6390, 34464), (6462, 34080), (6816, 32310), (7180, 30672), (7668, 28720), (8520, 25848), (8616, 25560), (8640, 25489), (9585, 22976), (9693, 22720), (10224, 21540), (10770, 20448), (11360, 19386), (11488, 19170), (12780, 17232), (12924, 17040), (13632, 16155), (14360, 15336)]