1017747640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:774

約数の個数: 192

約数和(自身を含む): 2921637600

約数和(自身を除く): 1903889960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 59, 65, 70, 91, 98, 104, 118, 130, 140, 182, 196, 236, 245, 260, 280, 295, 364, 392, 413, 455, 472, 490, 520, 590, 637, 677, 728, 767, 826, 910, 980, 1180, 1274, 1354, 1534, 1652, 1820, 1960, 2065, 2360, 2548, 2708, 2891, 3068, 3185, 3304, 3385, 3640, 3835, 4130, 4739, 5096, 5369, 5416, 5782, 6136, 6370, 6770, 7670, 8260, 8801, 9478, 10738, 11564, 12740, 13540, 14455, 15340, 16520, 17602, 18956, 21476, 23128, 23695, 25480, 26845, 27080, 28910, 30680, 33173, 35204, 37583, 37912, 39943, 42952, 44005, 47390, 53690, 57820, 61607, 66346, 70408, 75166, 79886, 88010, 94780, 107380, 115640, 123214, 132692, 150332, 159772, 165865, 176020, 187915, 189560, 199715, 214760, 246428, 265384, 279601, 300664, 308035, 319544, 331730, 352040, 375830, 399430, 431249, 492856, 519259, 559202, 616070, 663460, 751660, 798860, 862498, 1038518, 1118404, 1232140, 1326920, 1398005, 1503320, 1597720, 1724996, 1957207, 2077036, 2156245, 2236808, 2464280, 2596295, 2796010, 3449992, 3634813, 3914414, 4154072, 4312490, 5192590, 5592020, 7269626, 7828828, 8624980, 9786035, 10385180, 11184040, 14539252, 15657656, 17249960, 18174065, 19572070, 20770360, 25443691, 29078504, 36348130, 39144140, 50887382, 72696260, 78288280, 101774764, 127218455, 145392520, 203549528, 254436910, 508873820, 1017747640]

約数ペア:

[(1, 1017747640), (2, 508873820), (4, 254436910), (5, 203549528), (7, 145392520), (8, 127218455), (10, 101774764), (13, 78288280), (14, 72696260), (20, 50887382), (26, 39144140), (28, 36348130), (35, 29078504), (40, 25443691), (49, 20770360), (52, 19572070), (56, 18174065), (59, 17249960), (65, 15657656), (70, 14539252), (91, 11184040), (98, 10385180), (104, 9786035), (118, 8624980), (130, 7828828), (140, 7269626), (182, 5592020), (196, 5192590), (236, 4312490), (245, 4154072), (260, 3914414), (280, 3634813), (295, 3449992), (364, 2796010), (392, 2596295), (413, 2464280), (455, 2236808), (472, 2156245), (490, 2077036), (520, 1957207), (590, 1724996), (637, 1597720), (677, 1503320), (728, 1398005), (767, 1326920), (826, 1232140), (910, 1118404), (980, 1038518), (1180, 862498), (1274, 798860), (1354, 751660), (1534, 663460), (1652, 616070), (1820, 559202), (1960, 519259), (2065, 492856), (2360, 431249), (2548, 399430), (2708, 375830), (2891, 352040), (3068, 331730), (3185, 319544), (3304, 308035), (3385, 300664), (3640, 279601), (3835, 265384), (4130, 246428), (4739, 214760), (5096, 199715), (5369, 189560), (5416, 187915), (5782, 176020), (6136, 165865), (6370, 159772), (6770, 150332), (7670, 132692), (8260, 123214), (8801, 115640), (9478, 107380), (10738, 94780), (11564, 88010), (12740, 79886), (13540, 75166), (14455, 70408), (15340, 66346), (16520, 61607), (17602, 57820), (18956, 53690), (21476, 47390), (23128, 44005), (23695, 42952), (25480, 39943), (26845, 37912), (27080, 37583), (28910, 35204), (30680, 33173)]