21999600

素因数分解:

$2^4\times 3^4\times 5^2\times 7^1\times {\mathrm{97}}^1$

素因数の和:134

約数の個数: 300

約数和(自身を含む): 91164304

約数和(自身を除く): 69164704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 97, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 162, 168, 175, 180, 189, 194, 200, 210, 216, 225, 240, 252, 270, 280, 291, 300, 315, 324, 336, 350, 360, 378, 388, 400, 405, 420, 432, 450, 485, 504, 525, 540, 560, 567, 582, 600, 630, 648, 675, 679, 700, 720, 756, 776, 810, 840, 873, 900, 945, 970, 1008, 1050, 1080, 1134, 1164, 1200, 1260, 1296, 1350, 1358, 1400, 1455, 1512, 1552, 1575, 1620, 1680, 1746, 1800, 1890, 1940, 2025, 2037, 2100, 2160, 2268, 2328, 2425, 2520, 2619, 2700, 2716, 2800, 2835, 2910, 3024, 3150, 3240, 3395, 3492, 3600, 3780, 3880, 4050, 4074, 4200, 4365, 4536, 4656, 4725, 4850, 5040, 5238, 5400, 5432, 5670, 5820, 6111, 6300, 6480, 6790, 6984, 7275, 7560, 7760, 7857, 8100, 8148, 8400, 8730, 9072, 9450, 9700, 10185, 10476, 10800, 10864, 11340, 11640, 12222, 12600, 13095, 13580, 13968, 14175, 14550, 15120, 15714, 16200, 16296, 16975, 17460, 18333, 18900, 19400, 20370, 20952, 21825, 22680, 23280, 24444, 25200, 26190, 27160, 28350, 29100, 30555, 31428, 32400, 32592, 33950, 34920, 36666, 37800, 38800, 39285, 40740, 41904, 43650, 45360, 48888, 50925, 52380, 54320, 54999, 56700, 58200, 61110, 62856, 65475, 67900, 69840, 73332, 75600, 78570, 81480, 87300, 91665, 97776, 101850, 104760, 109998, 113400, 116400, 122220, 125712, 130950, 135800, 146664, 152775, 157140, 162960, 174600, 183330, 196425, 203700, 209520, 219996, 226800, 244440, 261900, 271600, 274995, 293328, 305550, 314280, 349200, 366660, 392850, 407400, 439992, 458325, 488880, 523800, 549990, 611100, 628560, 733320, 785700, 814800, 879984, 916650, 1047600, 1099980, 1222200, 1374975, 1466640, 1571400, 1833300, 2199960, 2444400, 2749950, 3142800, 3666600, 4399920, 5499900, 7333200, 10999800, 21999600]

約数ペア:

[(1, 21999600), (2, 10999800), (3, 7333200), (4, 5499900), (5, 4399920), (6, 3666600), (7, 3142800), (8, 2749950), (9, 2444400), (10, 2199960), (12, 1833300), (14, 1571400), (15, 1466640), (16, 1374975), (18, 1222200), (20, 1099980), (21, 1047600), (24, 916650), (25, 879984), (27, 814800), (28, 785700), (30, 733320), (35, 628560), (36, 611100), (40, 549990), (42, 523800), (45, 488880), (48, 458325), (50, 439992), (54, 407400), (56, 392850), (60, 366660), (63, 349200), (70, 314280), (72, 305550), (75, 293328), (80, 274995), (81, 271600), (84, 261900), (90, 244440), (97, 226800), (100, 219996), (105, 209520), (108, 203700), (112, 196425), (120, 183330), (126, 174600), (135, 162960), (140, 157140), (144, 152775), (150, 146664), (162, 135800), (168, 130950), (175, 125712), (180, 122220), (189, 116400), (194, 113400), (200, 109998), (210, 104760), (216, 101850), (225, 97776), (240, 91665), (252, 87300), (270, 81480), (280, 78570), (291, 75600), (300, 73332), (315, 69840), (324, 67900), (336, 65475), (350, 62856), (360, 61110), (378, 58200), (388, 56700), (400, 54999), (405, 54320), (420, 52380), (432, 50925), (450, 48888), (485, 45360), (504, 43650), (525, 41904), (540, 40740), (560, 39285), (567, 38800), (582, 37800), (600, 36666), (630, 34920), (648, 33950), (675, 32592), (679, 32400), (700, 31428), (720, 30555), (756, 29100), (776, 28350), (810, 27160), (840, 26190), (873, 25200), (900, 24444), (945, 23280), (970, 22680), (1008, 21825), (1050, 20952), (1080, 20370), (1134, 19400), (1164, 18900), (1200, 18333), (1260, 17460), (1296, 16975), (1350, 16296), (1358, 16200), (1400, 15714), (1455, 15120), (1512, 14550), (1552, 14175), (1575, 13968), (1620, 13580), (1680, 13095), (1746, 12600), (1800, 12222), (1890, 11640), (1940, 11340), (2025, 10864), (2037, 10800), (2100, 10476), (2160, 10185), (2268, 9700), (2328, 9450), (2425, 9072), (2520, 8730), (2619, 8400), (2700, 8148), (2716, 8100), (2800, 7857), (2835, 7760), (2910, 7560), (3024, 7275), (3150, 6984), (3240, 6790), (3395, 6480), (3492, 6300), (3600, 6111), (3780, 5820), (3880, 5670), (4050, 5432), (4074, 5400), (4200, 5238), (4365, 5040), (4536, 4850), (4656, 4725)]