90823040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 256

約数和(自身を含む): 287884800

約数和(自身を除く): 197061760

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, 97, 110, 112, 128, 133, 140, 152, 154, 160, 176, 190, 194, 209, 220, 224, 266, 280, 304, 308, 320, 352, 380, 385, 388, 418, 440, 448, 485, 532, 560, 608, 616, 640, 665, 679, 704, 760, 770, 776, 836, 880, 896, 970, 1045, 1064, 1067, 1120, 1216, 1232, 1330, 1358, 1408, 1463, 1520, 1540, 1552, 1672, 1760, 1843, 1940, 2090, 2128, 2134, 2240, 2432, 2464, 2660, 2716, 2926, 3040, 3080, 3104, 3344, 3395, 3520, 3686, 3880, 4180, 4256, 4268, 4480, 4928, 5320, 5335, 5432, 5852, 6080, 6160, 6208, 6688, 6790, 7040, 7315, 7372, 7469, 7760, 8360, 8512, 8536, 9215, 9856, 10640, 10670, 10864, 11704, 12160, 12320, 12416, 12901, 13376, 13580, 14630, 14744, 14938, 15520, 16720, 17024, 17072, 18430, 20273, 21280, 21340, 21728, 23408, 24640, 25802, 26752, 27160, 29260, 29488, 29876, 31040, 33440, 34144, 36860, 37345, 40546, 42560, 42680, 43456, 46816, 49280, 51604, 54320, 58520, 58976, 59752, 62080, 64505, 66880, 68288, 73720, 74690, 81092, 85120, 85360, 86912, 93632, 101365, 103208, 108640, 117040, 117952, 119504, 129010, 133760, 136576, 141911, 147440, 149380, 162184, 170720, 187264, 202730, 206416, 217280, 234080, 235904, 239008, 258020, 283822, 294880, 298760, 324368, 341440, 405460, 412832, 434560, 468160, 478016, 516040, 567644, 589760, 597520, 648736, 682880, 709555, 810920, 825664, 936320, 956032, 1032080, 1135288, 1179520, 1195040, 1297472, 1419110, 1621840, 1651328, 2064160, 2270576, 2390080, 2594944, 2838220, 3243680, 4128320, 4541152, 4780160, 5676440, 6487360, 8256640, 9082304, 11352880, 12974720, 18164608, 22705760, 45411520, 90823040]

約数ペア:

[(1, 90823040), (2, 45411520), (4, 22705760), (5, 18164608), (7, 12974720), (8, 11352880), (10, 9082304), (11, 8256640), (14, 6487360), (16, 5676440), (19, 4780160), (20, 4541152), (22, 4128320), (28, 3243680), (32, 2838220), (35, 2594944), (38, 2390080), (40, 2270576), (44, 2064160), (55, 1651328), (56, 1621840), (64, 1419110), (70, 1297472), (76, 1195040), (77, 1179520), (80, 1135288), (88, 1032080), (95, 956032), (97, 936320), (110, 825664), (112, 810920), (128, 709555), (133, 682880), (140, 648736), (152, 597520), (154, 589760), (160, 567644), (176, 516040), (190, 478016), (194, 468160), (209, 434560), (220, 412832), (224, 405460), (266, 341440), (280, 324368), (304, 298760), (308, 294880), (320, 283822), (352, 258020), (380, 239008), (385, 235904), (388, 234080), (418, 217280), (440, 206416), (448, 202730), (485, 187264), (532, 170720), (560, 162184), (608, 149380), (616, 147440), (640, 141911), (665, 136576), (679, 133760), (704, 129010), (760, 119504), (770, 117952), (776, 117040), (836, 108640), (880, 103208), (896, 101365), (970, 93632), (1045, 86912), (1064, 85360), (1067, 85120), (1120, 81092), (1216, 74690), (1232, 73720), (1330, 68288), (1358, 66880), (1408, 64505), (1463, 62080), (1520, 59752), (1540, 58976), (1552, 58520), (1672, 54320), (1760, 51604), (1843, 49280), (1940, 46816), (2090, 43456), (2128, 42680), (2134, 42560), (2240, 40546), (2432, 37345), (2464, 36860), (2660, 34144), (2716, 33440), (2926, 31040), (3040, 29876), (3080, 29488), (3104, 29260), (3344, 27160), (3395, 26752), (3520, 25802), (3686, 24640), (3880, 23408), (4180, 21728), (4256, 21340), (4268, 21280), (4480, 20273), (4928, 18430), (5320, 17072), (5335, 17024), (5432, 16720), (5852, 15520), (6080, 14938), (6160, 14744), (6208, 14630), (6688, 13580), (6790, 13376), (7040, 12901), (7315, 12416), (7372, 12320), (7469, 12160), (7760, 11704), (8360, 10864), (8512, 10670), (8536, 10640), (9215, 9856)]