169327840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 470292480

約数和(自身を除く): 300964640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 47, 55, 80, 88, 89, 92, 94, 110, 115, 160, 176, 178, 184, 188, 220, 230, 235, 253, 352, 356, 368, 376, 440, 445, 460, 470, 506, 517, 712, 736, 752, 880, 890, 920, 940, 979, 1012, 1034, 1081, 1265, 1424, 1504, 1760, 1780, 1840, 1880, 1958, 2024, 2047, 2068, 2162, 2530, 2585, 2848, 3560, 3680, 3760, 3916, 4048, 4094, 4136, 4183, 4324, 4895, 5060, 5170, 5405, 7120, 7520, 7832, 8096, 8188, 8272, 8366, 8648, 9790, 10120, 10235, 10340, 10810, 11891, 14240, 15664, 16376, 16544, 16732, 17296, 19580, 20240, 20470, 20680, 20915, 21620, 22517, 23782, 31328, 32752, 33464, 34592, 39160, 40480, 40940, 41360, 41830, 43240, 45034, 46013, 47564, 59455, 65504, 66928, 78320, 81880, 82720, 83660, 86480, 90068, 92026, 95128, 96209, 112585, 118910, 133856, 156640, 163760, 167320, 172960, 180136, 184052, 190256, 192418, 225170, 230065, 237820, 327520, 334640, 360272, 368104, 380512, 384836, 450340, 460130, 475640, 481045, 669280, 720544, 736208, 769672, 900680, 920260, 951280, 962090, 1058299, 1472416, 1539344, 1801360, 1840520, 1902560, 1924180, 2116598, 3078688, 3602720, 3681040, 3848360, 4233196, 5291495, 7362080, 7696720, 8466392, 10582990, 15393440, 16932784, 21165980, 33865568, 42331960, 84663920, 169327840]

約数ペア:

[(1, 169327840), (2, 84663920), (4, 42331960), (5, 33865568), (8, 21165980), (10, 16932784), (11, 15393440), (16, 10582990), (20, 8466392), (22, 7696720), (23, 7362080), (32, 5291495), (40, 4233196), (44, 3848360), (46, 3681040), (47, 3602720), (55, 3078688), (80, 2116598), (88, 1924180), (89, 1902560), (92, 1840520), (94, 1801360), (110, 1539344), (115, 1472416), (160, 1058299), (176, 962090), (178, 951280), (184, 920260), (188, 900680), (220, 769672), (230, 736208), (235, 720544), (253, 669280), (352, 481045), (356, 475640), (368, 460130), (376, 450340), (440, 384836), (445, 380512), (460, 368104), (470, 360272), (506, 334640), (517, 327520), (712, 237820), (736, 230065), (752, 225170), (880, 192418), (890, 190256), (920, 184052), (940, 180136), (979, 172960), (1012, 167320), (1034, 163760), (1081, 156640), (1265, 133856), (1424, 118910), (1504, 112585), (1760, 96209), (1780, 95128), (1840, 92026), (1880, 90068), (1958, 86480), (2024, 83660), (2047, 82720), (2068, 81880), (2162, 78320), (2530, 66928), (2585, 65504), (2848, 59455), (3560, 47564), (3680, 46013), (3760, 45034), (3916, 43240), (4048, 41830), (4094, 41360), (4136, 40940), (4183, 40480), (4324, 39160), (4895, 34592), (5060, 33464), (5170, 32752), (5405, 31328), (7120, 23782), (7520, 22517), (7832, 21620), (8096, 20915), (8188, 20680), (8272, 20470), (8366, 20240), (8648, 19580), (9790, 17296), (10120, 16732), (10235, 16544), (10340, 16376), (10810, 15664), (11891, 14240)]