51302160

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 480

約数和(自身を含む): 227485440

約数和(自身を除く): 176183280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 29, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 58, 60, 63, 65, 70, 72, 78, 80, 81, 84, 87, 90, 91, 104, 105, 108, 112, 116, 117, 120, 126, 130, 135, 140, 144, 145, 156, 162, 168, 174, 180, 182, 189, 195, 203, 208, 210, 216, 232, 234, 240, 243, 252, 260, 261, 270, 273, 280, 290, 312, 315, 324, 336, 348, 351, 360, 364, 377, 378, 390, 405, 406, 420, 432, 435, 455, 464, 468, 486, 504, 520, 522, 540, 546, 560, 567, 580, 585, 609, 624, 630, 648, 696, 702, 720, 728, 754, 756, 780, 783, 810, 812, 819, 840, 870, 910, 936, 945, 972, 1008, 1015, 1040, 1044, 1053, 1080, 1092, 1131, 1134, 1160, 1170, 1215, 1218, 1260, 1296, 1305, 1365, 1392, 1404, 1456, 1508, 1512, 1560, 1566, 1620, 1624, 1638, 1680, 1701, 1740, 1755, 1820, 1827, 1872, 1885, 1890, 1944, 2030, 2088, 2106, 2160, 2184, 2262, 2268, 2320, 2340, 2349, 2430, 2436, 2457, 2520, 2610, 2639, 2730, 2808, 2835, 3016, 3024, 3045, 3120, 3132, 3159, 3240, 3248, 3276, 3393, 3402, 3480, 3510, 3640, 3654, 3770, 3780, 3888, 3915, 4060, 4095, 4176, 4212, 4368, 4524, 4536, 4680, 4698, 4860, 4872, 4914, 5040, 5220, 5265, 5278, 5460, 5481, 5616, 5655, 5670, 6032, 6090, 6264, 6318, 6480, 6552, 6786, 6804, 6960, 7020, 7047, 7280, 7308, 7371, 7540, 7560, 7830, 7917, 8120, 8190, 8424, 8505, 9048, 9072, 9135, 9360, 9396, 9720, 9744, 9828, 10179, 10440, 10530, 10556, 10920, 10962, 11310, 11340, 11745, 12180, 12285, 12528, 12636, 13104, 13195, 13572, 13608, 14040, 14094, 14616, 14742, 15080, 15120, 15660, 15795, 15834, 16240, 16380, 16443, 16848, 16965, 17010, 18096, 18270, 18792, 19440, 19656, 20358, 20880, 21060, 21112, 21840, 21924, 22113, 22620, 22680, 23490, 23751, 24360, 24570, 25272, 26390, 27144, 27216, 27405, 28080, 28188, 29232, 29484, 30160, 30537, 31320, 31590, 31668, 32760, 32886, 33930, 34020, 35235, 36540, 36855, 37584, 39312, 39585, 40716, 42120, 42224, 43848, 44226, 45240, 45360, 46980, 47502, 48720, 49140, 49329, 50544, 50895, 52780, 54288, 54810, 56376, 58968, 61074, 62640, 63180, 63336, 65520, 65772, 67860, 68040, 70470, 71253, 73080, 73710, 79170, 81432, 82215, 84240, 87696, 88452, 90480, 91611, 93960, 95004, 98280, 98658, 101790, 105560, 109620, 110565, 112752, 117936, 118755, 122148, 126360, 126672, 131544, 135720, 136080, 140940, 142506, 146160, 147420, 152685, 158340, 162864, 164430, 176904, 183222, 187920, 190008, 196560, 197316, 203580, 211120, 213759, 219240, 221130, 237510, 244296, 246645, 252720, 263088, 271440, 281880, 285012, 294840, 305370, 316680, 328860, 353808, 356265, 366444, 380016, 394632, 407160, 427518, 438480, 442260, 458055, 475020, 488592, 493290, 563760, 570024, 589680, 610740, 633360, 641277, 657720, 712530, 732888, 789264, 814320, 855036, 884520, 916110, 950040, 986580, 1068795, 1140048, 1221480, 1282554, 1315440, 1425060, 1465776, 1710072, 1769040, 1832220, 1900080, 1973160, 2137590, 2442960, 2565108, 2850120, 3206385, 3420144, 3664440, 3946320, 4275180, 5130216, 5700240, 6412770, 7328880, 8550360, 10260432, 12825540, 17100720, 25651080, 51302160]

約数ペア:

[(1, 51302160), (2, 25651080), (3, 17100720), (4, 12825540), (5, 10260432), (6, 8550360), (7, 7328880), (8, 6412770), (9, 5700240), (10, 5130216), (12, 4275180), (13, 3946320), (14, 3664440), (15, 3420144), (16, 3206385), (18, 2850120), (20, 2565108), (21, 2442960), (24, 2137590), (26, 1973160), (27, 1900080), (28, 1832220), (29, 1769040), (30, 1710072), (35, 1465776), (36, 1425060), (39, 1315440), (40, 1282554), (42, 1221480), (45, 1140048), (48, 1068795), (52, 986580), (54, 950040), (56, 916110), (58, 884520), (60, 855036), (63, 814320), (65, 789264), (70, 732888), (72, 712530), (78, 657720), (80, 641277), (81, 633360), (84, 610740), (87, 589680), (90, 570024), (91, 563760), (104, 493290), (105, 488592), (108, 475020), (112, 458055), (116, 442260), (117, 438480), (120, 427518), (126, 407160), (130, 394632), (135, 380016), (140, 366444), (144, 356265), (145, 353808), (156, 328860), (162, 316680), (168, 305370), (174, 294840), (180, 285012), (182, 281880), (189, 271440), (195, 263088), (203, 252720), (208, 246645), (210, 244296), (216, 237510), (232, 221130), (234, 219240), (240, 213759), (243, 211120), (252, 203580), (260, 197316), (261, 196560), (270, 190008), (273, 187920), (280, 183222), (290, 176904), (312, 164430), (315, 162864), (324, 158340), (336, 152685), (348, 147420), (351, 146160), (360, 142506), (364, 140940), (377, 136080), (378, 135720), (390, 131544), (405, 126672), (406, 126360), (420, 122148), (432, 118755), (435, 117936), (455, 112752), (464, 110565), (468, 109620), (486, 105560), (504, 101790), (520, 98658), (522, 98280), (540, 95004), (546, 93960), (560, 91611), (567, 90480), (580, 88452), (585, 87696), (609, 84240), (624, 82215), (630, 81432), (648, 79170), (696, 73710), (702, 73080), (720, 71253), (728, 70470), (754, 68040), (756, 67860), (780, 65772), (783, 65520), (810, 63336), (812, 63180), (819, 62640), (840, 61074), (870, 58968), (910, 56376), (936, 54810), (945, 54288), (972, 52780), (1008, 50895), (1015, 50544), (1040, 49329), (1044, 49140), (1053, 48720), (1080, 47502), (1092, 46980), (1131, 45360), (1134, 45240), (1160, 44226), (1170, 43848), (1215, 42224), (1218, 42120), (1260, 40716), (1296, 39585), (1305, 39312), (1365, 37584), (1392, 36855), (1404, 36540), (1456, 35235), (1508, 34020), (1512, 33930), (1560, 32886), (1566, 32760), (1620, 31668), (1624, 31590), (1638, 31320), (1680, 30537), (1701, 30160), (1740, 29484), (1755, 29232), (1820, 28188), (1827, 28080), (1872, 27405), (1885, 27216), (1890, 27144), (1944, 26390), (2030, 25272), (2088, 24570), (2106, 24360), (2160, 23751), (2184, 23490), (2262, 22680), (2268, 22620), (2320, 22113), (2340, 21924), (2349, 21840), (2430, 21112), (2436, 21060), (2457, 20880), (2520, 20358), (2610, 19656), (2639, 19440), (2730, 18792), (2808, 18270), (2835, 18096), (3016, 17010), (3024, 16965), (3045, 16848), (3120, 16443), (3132, 16380), (3159, 16240), (3240, 15834), (3248, 15795), (3276, 15660), (3393, 15120), (3402, 15080), (3480, 14742), (3510, 14616), (3640, 14094), (3654, 14040), (3770, 13608), (3780, 13572), (3888, 13195), (3915, 13104), (4060, 12636), (4095, 12528), (4176, 12285), (4212, 12180), (4368, 11745), (4524, 11340), (4536, 11310), (4680, 10962), (4698, 10920), (4860, 10556), (4872, 10530), (4914, 10440), (5040, 10179), (5220, 9828), (5265, 9744), (5278, 9720), (5460, 9396), (5481, 9360), (5616, 9135), (5655, 9072), (5670, 9048), (6032, 8505), (6090, 8424), (6264, 8190), (6318, 8120), (6480, 7917), (6552, 7830), (6786, 7560), (6804, 7540), (6960, 7371), (7020, 7308), (7047, 7280)]