515114880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{38327}}^1$

素因数の和:38356

約数の個数: 128

約数和(自身を含む): 1876538880

約数和(自身を除く): 1361424000

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, 38327, 76654, 114981, 153308, 191635, 229962, 268289, 306616, 383270, 459924, 536578, 574905, 613232, 766540, 804867, 919848, 1073156, 1149810, 1226464, 1341445, 1533080, 1609734, 1839696, 2146312, 2299620, 2452928, 2682890, 3066160, 3219468, 3679392, 4024335, 4292624, 4599240, 4905856, 5365780, 6132320, 6438936, 7358784, 8048670, 8585248, 9198480, 10731560, 12264640, 12877872, 14717568, 16097340, 17170496, 18396960, 21463120, 24529280, 25755744, 32194680, 34340992, 36793920, 42926240, 51511488, 64389360, 73587840, 85852480, 103022976, 128778720, 171704960, 257557440, 515114880]

約数ペア:

[(1, 515114880), (2, 257557440), (3, 171704960), (4, 128778720), (5, 103022976), (6, 85852480), (7, 73587840), (8, 64389360), (10, 51511488), (12, 42926240), (14, 36793920), (15, 34340992), (16, 32194680), (20, 25755744), (21, 24529280), (24, 21463120), (28, 18396960), (30, 17170496), (32, 16097340), (35, 14717568), (40, 12877872), (42, 12264640), (48, 10731560), (56, 9198480), (60, 8585248), (64, 8048670), (70, 7358784), (80, 6438936), (84, 6132320), (96, 5365780), (105, 4905856), (112, 4599240), (120, 4292624), (128, 4024335), (140, 3679392), (160, 3219468), (168, 3066160), (192, 2682890), (210, 2452928), (224, 2299620), (240, 2146312), (280, 1839696), (320, 1609734), (336, 1533080), (384, 1341445), (420, 1226464), (448, 1149810), (480, 1073156), (560, 919848), (640, 804867), (672, 766540), (840, 613232), (896, 574905), (960, 536578), (1120, 459924), (1344, 383270), (1680, 306616), (1920, 268289), (2240, 229962), (2688, 191635), (3360, 153308), (4480, 114981), (6720, 76654), (13440, 38327)]