1398842640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:982

約数の個数: 240

約数和(自身を含む): 5091340800

約数和(自身を除く): 3692498160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 199, 208, 234, 240, 260, 312, 360, 390, 398, 468, 520, 585, 597, 624, 720, 751, 780, 796, 936, 995, 1040, 1170, 1194, 1502, 1560, 1592, 1791, 1872, 1990, 2253, 2340, 2388, 2587, 2985, 3004, 3120, 3184, 3582, 3755, 3980, 4506, 4680, 4776, 5174, 5970, 6008, 6759, 7164, 7510, 7761, 7960, 8955, 9012, 9360, 9552, 9763, 10348, 11265, 11940, 12016, 12935, 13518, 14328, 15020, 15522, 15920, 17910, 18024, 19526, 20696, 22530, 23283, 23880, 25870, 27036, 28656, 29289, 30040, 31044, 33795, 35820, 36048, 38805, 39052, 41392, 45060, 46566, 47760, 48815, 51740, 54072, 58578, 60080, 62088, 67590, 71640, 77610, 78104, 87867, 90120, 93132, 97630, 103480, 108144, 116415, 117156, 124176, 135180, 143280, 146445, 149449, 155220, 156208, 175734, 180240, 186264, 195260, 206960, 232830, 234312, 270360, 292890, 298898, 310440, 351468, 372528, 390520, 439335, 448347, 465660, 468624, 540720, 585780, 597796, 620880, 702936, 747245, 781040, 878670, 896694, 931320, 1171560, 1195592, 1345041, 1405872, 1494490, 1757340, 1793388, 1862640, 1942837, 2241735, 2343120, 2391184, 2690082, 2988980, 3514680, 3586776, 3885674, 4483470, 5380164, 5828511, 5977960, 6725205, 7029360, 7173552, 7771348, 8966940, 9714185, 10760328, 11657022, 11955920, 13450410, 15542696, 17485533, 17933880, 19428370, 21520656, 23314044, 26900820, 29142555, 31085392, 34971066, 35867760, 38856740, 46628088, 53801640, 58285110, 69942132, 77713480, 87427665, 93256176, 107603280, 116570220, 139884264, 155426960, 174855330, 233140440, 279768528, 349710660, 466280880, 699421320, 1398842640]

約数ペア:

[(1, 1398842640), (2, 699421320), (3, 466280880), (4, 349710660), (5, 279768528), (6, 233140440), (8, 174855330), (9, 155426960), (10, 139884264), (12, 116570220), (13, 107603280), (15, 93256176), (16, 87427665), (18, 77713480), (20, 69942132), (24, 58285110), (26, 53801640), (30, 46628088), (36, 38856740), (39, 35867760), (40, 34971066), (45, 31085392), (48, 29142555), (52, 26900820), (60, 23314044), (65, 21520656), (72, 19428370), (78, 17933880), (80, 17485533), (90, 15542696), (104, 13450410), (117, 11955920), (120, 11657022), (130, 10760328), (144, 9714185), (156, 8966940), (180, 7771348), (195, 7173552), (199, 7029360), (208, 6725205), (234, 5977960), (240, 5828511), (260, 5380164), (312, 4483470), (360, 3885674), (390, 3586776), (398, 3514680), (468, 2988980), (520, 2690082), (585, 2391184), (597, 2343120), (624, 2241735), (720, 1942837), (751, 1862640), (780, 1793388), (796, 1757340), (936, 1494490), (995, 1405872), (1040, 1345041), (1170, 1195592), (1194, 1171560), (1502, 931320), (1560, 896694), (1592, 878670), (1791, 781040), (1872, 747245), (1990, 702936), (2253, 620880), (2340, 597796), (2388, 585780), (2587, 540720), (2985, 468624), (3004, 465660), (3120, 448347), (3184, 439335), (3582, 390520), (3755, 372528), (3980, 351468), (4506, 310440), (4680, 298898), (4776, 292890), (5174, 270360), (5970, 234312), (6008, 232830), (6759, 206960), (7164, 195260), (7510, 186264), (7761, 180240), (7960, 175734), (8955, 156208), (9012, 155220), (9360, 149449), (9552, 146445), (9763, 143280), (10348, 135180), (11265, 124176), (11940, 117156), (12016, 116415), (12935, 108144), (13518, 103480), (14328, 97630), (15020, 93132), (15522, 90120), (15920, 87867), (17910, 78104), (18024, 77610), (19526, 71640), (20696, 67590), (22530, 62088), (23283, 60080), (23880, 58578), (25870, 54072), (27036, 51740), (28656, 48815), (29289, 47760), (30040, 46566), (31044, 45060), (33795, 41392), (35820, 39052), (36048, 38805)]