212665600

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 620460288

約数和(自身を除く): 407794688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 64, 70, 80, 94, 100, 101, 112, 128, 140, 160, 175, 188, 200, 202, 224, 235, 256, 280, 320, 329, 350, 376, 400, 404, 448, 470, 505, 560, 640, 658, 700, 707, 752, 800, 808, 896, 940, 1010, 1120, 1175, 1280, 1316, 1400, 1414, 1504, 1600, 1616, 1645, 1792, 1880, 2020, 2240, 2350, 2525, 2632, 2800, 2828, 3008, 3200, 3232, 3290, 3535, 3760, 4040, 4480, 4700, 4747, 5050, 5264, 5600, 5656, 6016, 6400, 6464, 6580, 7070, 7520, 8080, 8225, 8960, 9400, 9494, 10100, 10528, 11200, 11312, 12032, 12928, 13160, 14140, 15040, 16160, 16450, 17675, 18800, 18988, 20200, 21056, 22400, 22624, 23735, 25856, 26320, 28280, 30080, 32320, 32900, 33229, 35350, 37600, 37976, 40400, 42112, 44800, 45248, 47470, 52640, 56560, 60160, 64640, 65800, 66458, 70700, 75200, 75952, 80800, 84224, 90496, 94940, 105280, 113120, 118675, 129280, 131600, 132916, 141400, 150400, 151904, 161600, 166145, 180992, 189880, 210560, 226240, 237350, 263200, 265832, 282800, 300800, 303808, 323200, 332290, 379760, 421120, 452480, 474700, 526400, 531664, 565600, 607616, 646400, 664580, 759520, 830725, 904960, 949400, 1052800, 1063328, 1131200, 1215232, 1329160, 1519040, 1661450, 1898800, 2105600, 2126656, 2262400, 2658320, 3038080, 3322900, 3797600, 4253312, 4524800, 5316640, 6076160, 6645800, 7595200, 8506624, 10633280, 13291600, 15190400, 21266560, 26583200, 30380800, 42533120, 53166400, 106332800, 212665600]

約数ペア:

[(1, 212665600), (2, 106332800), (4, 53166400), (5, 42533120), (7, 30380800), (8, 26583200), (10, 21266560), (14, 15190400), (16, 13291600), (20, 10633280), (25, 8506624), (28, 7595200), (32, 6645800), (35, 6076160), (40, 5316640), (47, 4524800), (50, 4253312), (56, 3797600), (64, 3322900), (70, 3038080), (80, 2658320), (94, 2262400), (100, 2126656), (101, 2105600), (112, 1898800), (128, 1661450), (140, 1519040), (160, 1329160), (175, 1215232), (188, 1131200), (200, 1063328), (202, 1052800), (224, 949400), (235, 904960), (256, 830725), (280, 759520), (320, 664580), (329, 646400), (350, 607616), (376, 565600), (400, 531664), (404, 526400), (448, 474700), (470, 452480), (505, 421120), (560, 379760), (640, 332290), (658, 323200), (700, 303808), (707, 300800), (752, 282800), (800, 265832), (808, 263200), (896, 237350), (940, 226240), (1010, 210560), (1120, 189880), (1175, 180992), (1280, 166145), (1316, 161600), (1400, 151904), (1414, 150400), (1504, 141400), (1600, 132916), (1616, 131600), (1645, 129280), (1792, 118675), (1880, 113120), (2020, 105280), (2240, 94940), (2350, 90496), (2525, 84224), (2632, 80800), (2800, 75952), (2828, 75200), (3008, 70700), (3200, 66458), (3232, 65800), (3290, 64640), (3535, 60160), (3760, 56560), (4040, 52640), (4480, 47470), (4700, 45248), (4747, 44800), (5050, 42112), (5264, 40400), (5600, 37976), (5656, 37600), (6016, 35350), (6400, 33229), (6464, 32900), (6580, 32320), (7070, 30080), (7520, 28280), (8080, 26320), (8225, 25856), (8960, 23735), (9400, 22624), (9494, 22400), (10100, 21056), (10528, 20200), (11200, 18988), (11312, 18800), (12032, 17675), (12928, 16450), (13160, 16160), (14140, 15040)]