210868680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9397}}^1$

素因数の和:9439

約数の個数: 128

約数和(自身を含む): 730788480

約数和(自身を除く): 519919800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 9397, 11220, 18794, 22440, 28191, 37588, 46985, 56382, 75176, 93970, 103367, 112764, 140955, 159749, 187940, 206734, 225528, 281910, 310101, 319498, 375880, 413468, 479247, 516835, 563820, 620202, 638996, 798745, 826936, 958494, 1033670, 1127640, 1240404, 1277992, 1550505, 1597490, 1757239, 1916988, 2067340, 2396235, 2480808, 3101010, 3194980, 3514478, 3833976, 4134680, 4792470, 5271717, 6202020, 6389960, 7028956, 8786195, 9584940, 10543434, 12404040, 14057912, 17572390, 19169880, 21086868, 26358585, 35144780, 42173736, 52717170, 70289560, 105434340, 210868680]

約数ペア:

[(1, 210868680), (2, 105434340), (3, 70289560), (4, 52717170), (5, 42173736), (6, 35144780), (8, 26358585), (10, 21086868), (11, 19169880), (12, 17572390), (15, 14057912), (17, 12404040), (20, 10543434), (22, 9584940), (24, 8786195), (30, 7028956), (33, 6389960), (34, 6202020), (40, 5271717), (44, 4792470), (51, 4134680), (55, 3833976), (60, 3514478), (66, 3194980), (68, 3101010), (85, 2480808), (88, 2396235), (102, 2067340), (110, 1916988), (120, 1757239), (132, 1597490), (136, 1550505), (165, 1277992), (170, 1240404), (187, 1127640), (204, 1033670), (220, 958494), (255, 826936), (264, 798745), (330, 638996), (340, 620202), (374, 563820), (408, 516835), (440, 479247), (510, 413468), (561, 375880), (660, 319498), (680, 310101), (748, 281910), (935, 225528), (1020, 206734), (1122, 187940), (1320, 159749), (1496, 140955), (1870, 112764), (2040, 103367), (2244, 93970), (2805, 75176), (3740, 56382), (4488, 46985), (5610, 37588), (7480, 28191), (9397, 22440), (11220, 18794)]