90913680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:926

約数の個数: 240

約数和(自身を含む): 359102016

約数和(自身を除く): 268188336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 883, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1716, 1766, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2649, 2860, 3120, 3432, 3532, 3960, 4290, 4415, 4680, 5148, 5298, 5720, 6435, 6864, 7064, 7920, 7947, 8580, 8830, 9360, 9713, 10296, 10596, 11440, 11479, 12870, 13245, 14128, 15894, 17160, 17660, 19426, 20592, 21192, 22958, 25740, 26490, 29139, 31788, 34320, 34437, 35320, 38852, 39735, 42384, 45916, 48565, 51480, 52980, 57395, 58278, 63576, 68874, 70640, 77704, 79470, 87417, 91832, 97130, 102960, 103311, 105960, 114790, 116556, 126269, 127152, 137748, 145695, 155408, 158940, 172185, 174834, 183664, 194260, 206622, 211920, 229580, 233112, 252538, 275496, 291390, 317880, 344370, 349668, 378807, 388520, 413244, 437085, 459160, 466224, 505076, 516555, 550992, 582780, 631345, 635760, 688740, 699336, 757614, 777040, 826488, 874170, 918320, 1010152, 1033110, 1136421, 1165560, 1262690, 1377480, 1398672, 1515228, 1652976, 1748340, 1894035, 2020304, 2066220, 2272842, 2331120, 2525380, 2754960, 3030456, 3496680, 3788070, 4132440, 4545684, 5050760, 5682105, 6060912, 6993360, 7576140, 8264880, 9091368, 10101520, 11364210, 15152280, 18182736, 22728420, 30304560, 45456840, 90913680]

約数ペア:

[(1, 90913680), (2, 45456840), (3, 30304560), (4, 22728420), (5, 18182736), (6, 15152280), (8, 11364210), (9, 10101520), (10, 9091368), (11, 8264880), (12, 7576140), (13, 6993360), (15, 6060912), (16, 5682105), (18, 5050760), (20, 4545684), (22, 4132440), (24, 3788070), (26, 3496680), (30, 3030456), (33, 2754960), (36, 2525380), (39, 2331120), (40, 2272842), (44, 2066220), (45, 2020304), (48, 1894035), (52, 1748340), (55, 1652976), (60, 1515228), (65, 1398672), (66, 1377480), (72, 1262690), (78, 1165560), (80, 1136421), (88, 1033110), (90, 1010152), (99, 918320), (104, 874170), (110, 826488), (117, 777040), (120, 757614), (130, 699336), (132, 688740), (143, 635760), (144, 631345), (156, 582780), (165, 550992), (176, 516555), (180, 505076), (195, 466224), (198, 459160), (208, 437085), (220, 413244), (234, 388520), (240, 378807), (260, 349668), (264, 344370), (286, 317880), (312, 291390), (330, 275496), (360, 252538), (390, 233112), (396, 229580), (429, 211920), (440, 206622), (468, 194260), (495, 183664), (520, 174834), (528, 172185), (572, 158940), (585, 155408), (624, 145695), (660, 137748), (715, 127152), (720, 126269), (780, 116556), (792, 114790), (858, 105960), (880, 103311), (883, 102960), (936, 97130), (990, 91832), (1040, 87417), (1144, 79470), (1170, 77704), (1287, 70640), (1320, 68874), (1430, 63576), (1560, 58278), (1584, 57395), (1716, 52980), (1766, 51480), (1872, 48565), (1980, 45916), (2145, 42384), (2288, 39735), (2340, 38852), (2574, 35320), (2640, 34437), (2649, 34320), (2860, 31788), (3120, 29139), (3432, 26490), (3532, 25740), (3960, 22958), (4290, 21192), (4415, 20592), (4680, 19426), (5148, 17660), (5298, 17160), (5720, 15894), (6435, 14128), (6864, 13245), (7064, 12870), (7920, 11479), (7947, 11440), (8580, 10596), (8830, 10296), (9360, 9713)]