182768320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:750

約数の個数: 112

約数和(自身を含む): 501822720

約数和(自身を除く): 319054400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 139, 140, 160, 224, 278, 280, 320, 448, 556, 560, 587, 695, 973, 1112, 1120, 1174, 1390, 1946, 2224, 2240, 2348, 2780, 2935, 3892, 4109, 4448, 4696, 4865, 5560, 5870, 7784, 8218, 8896, 9392, 9730, 11120, 11740, 15568, 16436, 18784, 19460, 20545, 22240, 23480, 31136, 32872, 37568, 38920, 41090, 44480, 46960, 62272, 65744, 77840, 81593, 82180, 93920, 131488, 155680, 163186, 164360, 187840, 262976, 311360, 326372, 328720, 407965, 571151, 652744, 657440, 815930, 1142302, 1305488, 1314880, 1631860, 2284604, 2610976, 2855755, 3263720, 4569208, 5221952, 5711510, 6527440, 9138416, 11423020, 13054880, 18276832, 22846040, 26109760, 36553664, 45692080, 91384160, 182768320]

約数ペア:

[(1, 182768320), (2, 91384160), (4, 45692080), (5, 36553664), (7, 26109760), (8, 22846040), (10, 18276832), (14, 13054880), (16, 11423020), (20, 9138416), (28, 6527440), (32, 5711510), (35, 5221952), (40, 4569208), (56, 3263720), (64, 2855755), (70, 2610976), (80, 2284604), (112, 1631860), (139, 1314880), (140, 1305488), (160, 1142302), (224, 815930), (278, 657440), (280, 652744), (320, 571151), (448, 407965), (556, 328720), (560, 326372), (587, 311360), (695, 262976), (973, 187840), (1112, 164360), (1120, 163186), (1174, 155680), (1390, 131488), (1946, 93920), (2224, 82180), (2240, 81593), (2348, 77840), (2780, 65744), (2935, 62272), (3892, 46960), (4109, 44480), (4448, 41090), (4696, 38920), (4865, 37568), (5560, 32872), (5870, 31136), (7784, 23480), (8218, 22240), (8896, 20545), (9392, 19460), (9730, 18784), (11120, 16436), (11740, 15568)]