90354880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 283829760

約数和(自身を除く): 193474880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 193, 209, 220, 224, 266, 280, 304, 308, 320, 352, 380, 385, 386, 418, 440, 448, 532, 560, 608, 616, 665, 704, 760, 770, 772, 836, 880, 965, 1045, 1064, 1120, 1216, 1232, 1330, 1351, 1463, 1520, 1540, 1544, 1672, 1760, 1930, 2090, 2123, 2128, 2240, 2464, 2660, 2702, 2926, 3040, 3080, 3088, 3344, 3520, 3667, 3860, 4180, 4246, 4256, 4928, 5320, 5404, 5852, 6080, 6160, 6176, 6688, 6755, 7315, 7334, 7720, 8360, 8492, 8512, 10615, 10640, 10808, 11704, 12320, 12352, 13376, 13510, 14630, 14668, 14861, 15440, 16720, 16984, 18335, 21230, 21280, 21616, 23408, 24640, 25669, 27020, 29260, 29336, 29722, 30880, 33440, 33968, 36670, 40337, 42460, 42560, 43232, 46816, 51338, 54040, 58520, 58672, 59444, 61760, 66880, 67936, 73340, 74305, 80674, 84920, 86464, 93632, 102676, 108080, 117040, 117344, 118888, 128345, 135872, 146680, 148610, 161348, 169840, 201685, 205352, 216160, 234080, 234688, 237776, 256690, 282359, 293360, 297220, 322696, 339680, 403370, 410704, 432320, 468160, 475552, 513380, 564718, 586720, 594440, 645392, 679360, 806740, 821408, 951104, 1026760, 1129436, 1173440, 1188880, 1290784, 1411795, 1613480, 1642816, 2053520, 2258872, 2377760, 2581568, 2823590, 3226960, 4107040, 4517744, 4755520, 5647180, 6453920, 8214080, 9035488, 11294360, 12907840, 18070976, 22588720, 45177440, 90354880]

約数ペア:

[(1, 90354880), (2, 45177440), (4, 22588720), (5, 18070976), (7, 12907840), (8, 11294360), (10, 9035488), (11, 8214080), (14, 6453920), (16, 5647180), (19, 4755520), (20, 4517744), (22, 4107040), (28, 3226960), (32, 2823590), (35, 2581568), (38, 2377760), (40, 2258872), (44, 2053520), (55, 1642816), (56, 1613480), (64, 1411795), (70, 1290784), (76, 1188880), (77, 1173440), (80, 1129436), (88, 1026760), (95, 951104), (110, 821408), (112, 806740), (133, 679360), (140, 645392), (152, 594440), (154, 586720), (160, 564718), (176, 513380), (190, 475552), (193, 468160), (209, 432320), (220, 410704), (224, 403370), (266, 339680), (280, 322696), (304, 297220), (308, 293360), (320, 282359), (352, 256690), (380, 237776), (385, 234688), (386, 234080), (418, 216160), (440, 205352), (448, 201685), (532, 169840), (560, 161348), (608, 148610), (616, 146680), (665, 135872), (704, 128345), (760, 118888), (770, 117344), (772, 117040), (836, 108080), (880, 102676), (965, 93632), (1045, 86464), (1064, 84920), (1120, 80674), (1216, 74305), (1232, 73340), (1330, 67936), (1351, 66880), (1463, 61760), (1520, 59444), (1540, 58672), (1544, 58520), (1672, 54040), (1760, 51338), (1930, 46816), (2090, 43232), (2123, 42560), (2128, 42460), (2240, 40337), (2464, 36670), (2660, 33968), (2702, 33440), (2926, 30880), (3040, 29722), (3080, 29336), (3088, 29260), (3344, 27020), (3520, 25669), (3667, 24640), (3860, 23408), (4180, 21616), (4246, 21280), (4256, 21230), (4928, 18335), (5320, 16984), (5404, 16720), (5852, 15440), (6080, 14861), (6160, 14668), (6176, 14630), (6688, 13510), (6755, 13376), (7315, 12352), (7334, 12320), (7720, 11704), (8360, 10808), (8492, 10640), (8512, 10615)]