274589440

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12619}}^1$

素因数の和:12657

約数の個数: 72

約数和(自身を含む): 696472560

約数和(自身を除く): 421883120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 12619, 21760, 25238, 50476, 63095, 100952, 126190, 201904, 214523, 252380, 403808, 429046, 504760, 807616, 858092, 1009520, 1072615, 1615232, 1716184, 2019040, 2145230, 3230464, 3432368, 4038080, 4290460, 6864736, 8076160, 8580920, 13729472, 16152320, 17161840, 27458944, 34323680, 54917888, 68647360, 137294720, 274589440]

約数ペア:

[(1, 274589440), (2, 137294720), (4, 68647360), (5, 54917888), (8, 34323680), (10, 27458944), (16, 17161840), (17, 16152320), (20, 13729472), (32, 8580920), (34, 8076160), (40, 6864736), (64, 4290460), (68, 4038080), (80, 3432368), (85, 3230464), (128, 2145230), (136, 2019040), (160, 1716184), (170, 1615232), (256, 1072615), (272, 1009520), (320, 858092), (340, 807616), (544, 504760), (640, 429046), (680, 403808), (1088, 252380), (1280, 214523), (1360, 201904), (2176, 126190), (2720, 100952), (4352, 63095), (5440, 50476), (10880, 25238), (12619, 21760)]