72083880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 259459200

約数和(自身を除く): 187375320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 109, 110, 120, 132, 165, 167, 180, 198, 218, 220, 264, 327, 330, 334, 360, 396, 436, 440, 495, 501, 545, 654, 660, 668, 792, 835, 872, 981, 990, 1002, 1090, 1199, 1308, 1320, 1336, 1503, 1635, 1670, 1837, 1962, 1980, 2004, 2180, 2398, 2505, 2616, 3006, 3270, 3340, 3597, 3674, 3924, 3960, 4008, 4360, 4796, 4905, 5010, 5511, 5995, 6012, 6540, 6680, 7194, 7348, 7515, 7848, 9185, 9592, 9810, 10020, 10791, 11022, 11990, 12024, 13080, 14388, 14696, 15030, 16533, 17985, 18203, 18370, 19620, 20040, 21582, 22044, 23980, 27555, 28776, 30060, 33066, 35970, 36406, 36740, 39240, 43164, 44088, 47960, 53955, 54609, 55110, 60120, 66132, 71940, 72812, 73480, 82665, 86328, 91015, 107910, 109218, 110220, 132264, 143880, 145624, 163827, 165330, 182030, 200233, 215820, 218436, 220440, 273045, 327654, 330660, 364060, 400466, 431640, 436872, 546090, 600699, 655308, 661320, 728120, 800932, 819135, 1001165, 1092180, 1201398, 1310616, 1601864, 1638270, 1802097, 2002330, 2184360, 2402796, 3003495, 3276540, 3604194, 4004660, 4805592, 6006990, 6553080, 7208388, 8009320, 9010485, 12013980, 14416776, 18020970, 24027960, 36041940, 72083880]

約数ペア:

[(1, 72083880), (2, 36041940), (3, 24027960), (4, 18020970), (5, 14416776), (6, 12013980), (8, 9010485), (9, 8009320), (10, 7208388), (11, 6553080), (12, 6006990), (15, 4805592), (18, 4004660), (20, 3604194), (22, 3276540), (24, 3003495), (30, 2402796), (33, 2184360), (36, 2002330), (40, 1802097), (44, 1638270), (45, 1601864), (55, 1310616), (60, 1201398), (66, 1092180), (72, 1001165), (88, 819135), (90, 800932), (99, 728120), (109, 661320), (110, 655308), (120, 600699), (132, 546090), (165, 436872), (167, 431640), (180, 400466), (198, 364060), (218, 330660), (220, 327654), (264, 273045), (327, 220440), (330, 218436), (334, 215820), (360, 200233), (396, 182030), (436, 165330), (440, 163827), (495, 145624), (501, 143880), (545, 132264), (654, 110220), (660, 109218), (668, 107910), (792, 91015), (835, 86328), (872, 82665), (981, 73480), (990, 72812), (1002, 71940), (1090, 66132), (1199, 60120), (1308, 55110), (1320, 54609), (1336, 53955), (1503, 47960), (1635, 44088), (1670, 43164), (1837, 39240), (1962, 36740), (1980, 36406), (2004, 35970), (2180, 33066), (2398, 30060), (2505, 28776), (2616, 27555), (3006, 23980), (3270, 22044), (3340, 21582), (3597, 20040), (3674, 19620), (3924, 18370), (3960, 18203), (4008, 17985), (4360, 16533), (4796, 15030), (4905, 14696), (5010, 14388), (5511, 13080), (5995, 12024), (6012, 11990), (6540, 11022), (6680, 10791), (7194, 10020), (7348, 9810), (7515, 9592), (7848, 9185)]