299888960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1613}}^1$

素因数の和:1720

約数の個数: 112

約数和(自身を含む): 826471296

約数和(自身を除く): 526582336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 664, 830, 1120, 1162, 1328, 1613, 1660, 2240, 2324, 2656, 2905, 3226, 3320, 4648, 5312, 5810, 6452, 6640, 8065, 9296, 11291, 11620, 12904, 13280, 16130, 18592, 22582, 23240, 25808, 26560, 32260, 37184, 45164, 46480, 51616, 56455, 64520, 90328, 92960, 103232, 112910, 129040, 133879, 180656, 185920, 225820, 258080, 267758, 361312, 451640, 516160, 535516, 669395, 722624, 903280, 937153, 1071032, 1338790, 1806560, 1874306, 2142064, 2677580, 3613120, 3748612, 4284128, 4685765, 5355160, 7497224, 8568256, 9371530, 10710320, 14994448, 18743060, 21420640, 29988896, 37486120, 42841280, 59977792, 74972240, 149944480, 299888960]

約数ペア:

[(1, 299888960), (2, 149944480), (4, 74972240), (5, 59977792), (7, 42841280), (8, 37486120), (10, 29988896), (14, 21420640), (16, 18743060), (20, 14994448), (28, 10710320), (32, 9371530), (35, 8568256), (40, 7497224), (56, 5355160), (64, 4685765), (70, 4284128), (80, 3748612), (83, 3613120), (112, 2677580), (140, 2142064), (160, 1874306), (166, 1806560), (224, 1338790), (280, 1071032), (320, 937153), (332, 903280), (415, 722624), (448, 669395), (560, 535516), (581, 516160), (664, 451640), (830, 361312), (1120, 267758), (1162, 258080), (1328, 225820), (1613, 185920), (1660, 180656), (2240, 133879), (2324, 129040), (2656, 112910), (2905, 103232), (3226, 92960), (3320, 90328), (4648, 64520), (5312, 56455), (5810, 51616), (6452, 46480), (6640, 45164), (8065, 37184), (9296, 32260), (11291, 26560), (11620, 25808), (12904, 23240), (13280, 22582), (16130, 18592)]