340932480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{25367}}^1$

素因数の和:25396

約数の個数: 128

約数和(自身を含む): 1242017280

約数和(自身を除く): 901084800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 25367, 50734, 76101, 101468, 126835, 152202, 177569, 202936, 253670, 304404, 355138, 380505, 405872, 507340, 532707, 608808, 710276, 761010, 811744, 887845, 1014680, 1065414, 1217616, 1420552, 1522020, 1623488, 1775690, 2029360, 2130828, 2435232, 2663535, 2841104, 3044040, 3246976, 3551380, 4058720, 4261656, 4870464, 5327070, 5682208, 6088080, 7102760, 8117440, 8523312, 9740928, 10654140, 11364416, 12176160, 14205520, 16234880, 17046624, 21308280, 22728832, 24352320, 28411040, 34093248, 42616560, 48704640, 56822080, 68186496, 85233120, 113644160, 170466240, 340932480]

約数ペア:

[(1, 340932480), (2, 170466240), (3, 113644160), (4, 85233120), (5, 68186496), (6, 56822080), (7, 48704640), (8, 42616560), (10, 34093248), (12, 28411040), (14, 24352320), (15, 22728832), (16, 21308280), (20, 17046624), (21, 16234880), (24, 14205520), (28, 12176160), (30, 11364416), (32, 10654140), (35, 9740928), (40, 8523312), (42, 8117440), (48, 7102760), (56, 6088080), (60, 5682208), (64, 5327070), (70, 4870464), (80, 4261656), (84, 4058720), (96, 3551380), (105, 3246976), (112, 3044040), (120, 2841104), (128, 2663535), (140, 2435232), (160, 2130828), (168, 2029360), (192, 1775690), (210, 1623488), (224, 1522020), (240, 1420552), (280, 1217616), (320, 1065414), (336, 1014680), (384, 887845), (420, 811744), (448, 761010), (480, 710276), (560, 608808), (640, 532707), (672, 507340), (840, 405872), (896, 380505), (960, 355138), (1120, 304404), (1344, 253670), (1680, 202936), (1920, 177569), (2240, 152202), (2688, 126835), (3360, 101468), (4480, 76101), (6720, 50734), (13440, 25367)]