653914080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:914

約数の個数: 192

約数和(自身を含む): 2302171200

約数和(自身を除く): 1648257120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 229, 240, 270, 288, 360, 432, 458, 480, 540, 661, 687, 720, 864, 916, 1080, 1145, 1322, 1374, 1440, 1832, 1983, 2061, 2160, 2290, 2644, 2748, 3305, 3435, 3664, 3966, 4122, 4320, 4580, 5288, 5496, 5949, 6183, 6610, 6870, 7328, 7932, 8244, 9160, 9915, 10305, 10576, 10992, 11898, 12366, 13220, 13740, 15864, 16488, 17847, 18320, 19830, 20610, 21152, 21984, 23796, 24732, 26440, 27480, 29745, 30915, 31728, 32976, 35694, 36640, 39660, 41220, 47592, 49464, 52880, 54960, 59490, 61830, 63456, 65952, 71388, 79320, 82440, 89235, 95184, 98928, 105760, 109920, 118980, 123660, 142776, 151369, 158640, 164880, 178470, 190368, 197856, 237960, 247320, 285552, 302738, 317280, 329760, 356940, 454107, 475920, 494640, 571104, 605476, 713880, 756845, 908214, 951840, 989280, 1210952, 1362321, 1427760, 1513690, 1816428, 2270535, 2421904, 2724642, 2855520, 3027380, 3632856, 4086963, 4541070, 4843808, 5449284, 6054760, 6811605, 7265712, 8173926, 9082140, 10898568, 12109520, 13623210, 14531424, 16347852, 18164280, 20434815, 21797136, 24219040, 27246420, 32695704, 36328560, 40869630, 43594272, 54492840, 65391408, 72657120, 81739260, 108985680, 130782816, 163478520, 217971360, 326957040, 653914080]

約数ペア:

[(1, 653914080), (2, 326957040), (3, 217971360), (4, 163478520), (5, 130782816), (6, 108985680), (8, 81739260), (9, 72657120), (10, 65391408), (12, 54492840), (15, 43594272), (16, 40869630), (18, 36328560), (20, 32695704), (24, 27246420), (27, 24219040), (30, 21797136), (32, 20434815), (36, 18164280), (40, 16347852), (45, 14531424), (48, 13623210), (54, 12109520), (60, 10898568), (72, 9082140), (80, 8173926), (90, 7265712), (96, 6811605), (108, 6054760), (120, 5449284), (135, 4843808), (144, 4541070), (160, 4086963), (180, 3632856), (216, 3027380), (229, 2855520), (240, 2724642), (270, 2421904), (288, 2270535), (360, 1816428), (432, 1513690), (458, 1427760), (480, 1362321), (540, 1210952), (661, 989280), (687, 951840), (720, 908214), (864, 756845), (916, 713880), (1080, 605476), (1145, 571104), (1322, 494640), (1374, 475920), (1440, 454107), (1832, 356940), (1983, 329760), (2061, 317280), (2160, 302738), (2290, 285552), (2644, 247320), (2748, 237960), (3305, 197856), (3435, 190368), (3664, 178470), (3966, 164880), (4122, 158640), (4320, 151369), (4580, 142776), (5288, 123660), (5496, 118980), (5949, 109920), (6183, 105760), (6610, 98928), (6870, 95184), (7328, 89235), (7932, 82440), (8244, 79320), (9160, 71388), (9915, 65952), (10305, 63456), (10576, 61830), (10992, 59490), (11898, 54960), (12366, 52880), (13220, 49464), (13740, 47592), (15864, 41220), (16488, 39660), (17847, 36640), (18320, 35694), (19830, 32976), (20610, 31728), (21152, 30915), (21984, 29745), (23796, 27480), (24732, 26440)]