655235280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4483}}^1$

素因数の和:4538

約数の個数: 240

約数和(自身を含む): 2602154880

約数和(自身を除く): 1946919600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1392, 1624, 1680, 1740, 1827, 2030, 2088, 2320, 2436, 2520, 2610, 3045, 3248, 3480, 3654, 4060, 4176, 4483, 4872, 5040, 5220, 6090, 6960, 7308, 8120, 8966, 9135, 9744, 10440, 12180, 13449, 14616, 16240, 17932, 18270, 20880, 22415, 24360, 26898, 29232, 31381, 35864, 36540, 40347, 44830, 48720, 53796, 62762, 67245, 71728, 73080, 80694, 89660, 94143, 107592, 125524, 130007, 134490, 146160, 156905, 161388, 179320, 188286, 201735, 215184, 251048, 260014, 268980, 282429, 313810, 322776, 358640, 376572, 390021, 403470, 470715, 502096, 520028, 537960, 564858, 627620, 645552, 650035, 753144, 780042, 806940, 910049, 941430, 1040056, 1075920, 1129716, 1170063, 1255240, 1300070, 1412145, 1506288, 1560084, 1613880, 1820098, 1882860, 1950105, 2080112, 2259432, 2340126, 2510480, 2600140, 2730147, 2824290, 3120168, 3227760, 3640196, 3765720, 3900210, 4518864, 4550245, 4680252, 5200280, 5460294, 5648580, 5850315, 6240336, 7280392, 7531440, 7800420, 8190441, 9100490, 9360504, 10400560, 10920588, 11297160, 11700630, 13650735, 14560784, 15600840, 16380882, 18200980, 18721008, 21841176, 22594320, 23401260, 27301470, 31201680, 32761764, 36401960, 40952205, 43682352, 46802520, 54602940, 65523528, 72803920, 81904410, 93605040, 109205880, 131047056, 163808820, 218411760, 327617640, 655235280]

約数ペア:

[(1, 655235280), (2, 327617640), (3, 218411760), (4, 163808820), (5, 131047056), (6, 109205880), (7, 93605040), (8, 81904410), (9, 72803920), (10, 65523528), (12, 54602940), (14, 46802520), (15, 43682352), (16, 40952205), (18, 36401960), (20, 32761764), (21, 31201680), (24, 27301470), (28, 23401260), (29, 22594320), (30, 21841176), (35, 18721008), (36, 18200980), (40, 16380882), (42, 15600840), (45, 14560784), (48, 13650735), (56, 11700630), (58, 11297160), (60, 10920588), (63, 10400560), (70, 9360504), (72, 9100490), (80, 8190441), (84, 7800420), (87, 7531440), (90, 7280392), (105, 6240336), (112, 5850315), (116, 5648580), (120, 5460294), (126, 5200280), (140, 4680252), (144, 4550245), (145, 4518864), (168, 3900210), (174, 3765720), (180, 3640196), (203, 3227760), (210, 3120168), (232, 2824290), (240, 2730147), (252, 2600140), (261, 2510480), (280, 2340126), (290, 2259432), (315, 2080112), (336, 1950105), (348, 1882860), (360, 1820098), (406, 1613880), (420, 1560084), (435, 1506288), (464, 1412145), (504, 1300070), (522, 1255240), (560, 1170063), (580, 1129716), (609, 1075920), (630, 1040056), (696, 941430), (720, 910049), (812, 806940), (840, 780042), (870, 753144), (1008, 650035), (1015, 645552), (1044, 627620), (1160, 564858), (1218, 537960), (1260, 520028), (1305, 502096), (1392, 470715), (1624, 403470), (1680, 390021), (1740, 376572), (1827, 358640), (2030, 322776), (2088, 313810), (2320, 282429), (2436, 268980), (2520, 260014), (2610, 251048), (3045, 215184), (3248, 201735), (3480, 188286), (3654, 179320), (4060, 161388), (4176, 156905), (4483, 146160), (4872, 134490), (5040, 130007), (5220, 125524), (6090, 107592), (6960, 94143), (7308, 89660), (8120, 80694), (8966, 73080), (9135, 71728), (9744, 67245), (10440, 62762), (12180, 53796), (13449, 48720), (14616, 44830), (16240, 40347), (17932, 36540), (18270, 35864), (20880, 31381), (22415, 29232), (24360, 26898)]