249265440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 905748480

約数和(自身を除く): 656483040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 47, 48, 58, 60, 72, 80, 87, 90, 94, 96, 116, 120, 127, 141, 144, 145, 160, 174, 180, 188, 232, 235, 240, 254, 261, 282, 288, 290, 348, 360, 376, 381, 423, 435, 464, 470, 480, 508, 522, 564, 580, 635, 696, 705, 720, 752, 762, 846, 870, 928, 940, 1016, 1044, 1128, 1143, 1160, 1270, 1305, 1363, 1392, 1410, 1440, 1504, 1524, 1692, 1740, 1880, 1905, 2032, 2088, 2115, 2256, 2286, 2320, 2540, 2610, 2726, 2784, 2820, 3048, 3384, 3480, 3683, 3760, 3810, 4064, 4089, 4176, 4230, 4512, 4572, 4640, 5080, 5220, 5452, 5640, 5715, 5969, 6096, 6768, 6815, 6960, 7366, 7520, 7620, 8178, 8352, 8460, 9144, 10160, 10440, 10904, 11049, 11280, 11430, 11938, 12192, 12267, 13536, 13630, 13920, 14732, 15240, 16356, 16920, 17907, 18288, 18415, 20320, 20445, 20880, 21808, 22098, 22560, 22860, 23876, 24534, 27260, 29464, 29845, 30480, 32712, 33147, 33840, 35814, 36576, 36830, 40890, 41760, 43616, 44196, 45720, 47752, 49068, 53721, 54520, 55245, 58928, 59690, 60960, 61335, 65424, 66294, 67680, 71628, 73660, 81780, 88392, 89535, 91440, 95504, 98136, 107442, 109040, 110490, 117856, 119380, 122670, 130848, 132588, 143256, 147320, 163560, 165735, 173101, 176784, 179070, 182880, 191008, 196272, 214884, 218080, 220980, 238760, 245340, 265176, 268605, 286512, 294640, 327120, 331470, 346202, 353568, 358140, 392544, 429768, 441960, 477520, 490680, 519303, 530352, 537210, 573024, 589280, 654240, 662940, 692404, 716280, 859536, 865505, 883920, 955040, 981360, 1038606, 1060704, 1074420, 1325880, 1384808, 1432560, 1557909, 1719072, 1731010, 1767840, 1962720, 2077212, 2148840, 2596515, 2651760, 2769616, 2865120, 3115818, 3462020, 4154424, 4297680, 5193030, 5303520, 5539232, 6231636, 6924040, 7789545, 8308848, 8595360, 10386060, 12463272, 13848080, 15579090, 16617696, 20772120, 24926544, 27696160, 31158180, 41544240, 49853088, 62316360, 83088480, 124632720, 249265440]

約数ペア:

[(1, 249265440), (2, 124632720), (3, 83088480), (4, 62316360), (5, 49853088), (6, 41544240), (8, 31158180), (9, 27696160), (10, 24926544), (12, 20772120), (15, 16617696), (16, 15579090), (18, 13848080), (20, 12463272), (24, 10386060), (29, 8595360), (30, 8308848), (32, 7789545), (36, 6924040), (40, 6231636), (45, 5539232), (47, 5303520), (48, 5193030), (58, 4297680), (60, 4154424), (72, 3462020), (80, 3115818), (87, 2865120), (90, 2769616), (94, 2651760), (96, 2596515), (116, 2148840), (120, 2077212), (127, 1962720), (141, 1767840), (144, 1731010), (145, 1719072), (160, 1557909), (174, 1432560), (180, 1384808), (188, 1325880), (232, 1074420), (235, 1060704), (240, 1038606), (254, 981360), (261, 955040), (282, 883920), (288, 865505), (290, 859536), (348, 716280), (360, 692404), (376, 662940), (381, 654240), (423, 589280), (435, 573024), (464, 537210), (470, 530352), (480, 519303), (508, 490680), (522, 477520), (564, 441960), (580, 429768), (635, 392544), (696, 358140), (705, 353568), (720, 346202), (752, 331470), (762, 327120), (846, 294640), (870, 286512), (928, 268605), (940, 265176), (1016, 245340), (1044, 238760), (1128, 220980), (1143, 218080), (1160, 214884), (1270, 196272), (1305, 191008), (1363, 182880), (1392, 179070), (1410, 176784), (1440, 173101), (1504, 165735), (1524, 163560), (1692, 147320), (1740, 143256), (1880, 132588), (1905, 130848), (2032, 122670), (2088, 119380), (2115, 117856), (2256, 110490), (2286, 109040), (2320, 107442), (2540, 98136), (2610, 95504), (2726, 91440), (2784, 89535), (2820, 88392), (3048, 81780), (3384, 73660), (3480, 71628), (3683, 67680), (3760, 66294), (3810, 65424), (4064, 61335), (4089, 60960), (4176, 59690), (4230, 58928), (4512, 55245), (4572, 54520), (4640, 53721), (5080, 49068), (5220, 47752), (5452, 45720), (5640, 44196), (5715, 43616), (5969, 41760), (6096, 40890), (6768, 36830), (6815, 36576), (6960, 35814), (7366, 33840), (7520, 33147), (7620, 32712), (8178, 30480), (8352, 29845), (8460, 29464), (9144, 27260), (10160, 24534), (10440, 23876), (10904, 22860), (11049, 22560), (11280, 22098), (11430, 21808), (11938, 20880), (12192, 20445), (12267, 20320), (13536, 18415), (13630, 18288), (13920, 17907), (14732, 16920), (15240, 16356)]