401737440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64381}}^1$

素因数の和:64412

約数の個数: 96

約数和(自身を含む): 1362838176

約数和(自身を除く): 961100736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 64381, 128762, 193143, 257524, 321905, 386286, 515048, 643810, 772572, 836953, 965715, 1030096, 1287620, 1545144, 1673906, 1931430, 2060192, 2510859, 2575240, 3090288, 3347812, 3862860, 4184765, 5021718, 5150480, 6180576, 6695624, 7725720, 8369530, 10043436, 10300960, 12554295, 13391248, 15451440, 16739060, 20086872, 25108590, 26782496, 30902880, 33478120, 40173744, 50217180, 66956240, 80347488, 100434360, 133912480, 200868720, 401737440]

約数ペア:

[(1, 401737440), (2, 200868720), (3, 133912480), (4, 100434360), (5, 80347488), (6, 66956240), (8, 50217180), (10, 40173744), (12, 33478120), (13, 30902880), (15, 26782496), (16, 25108590), (20, 20086872), (24, 16739060), (26, 15451440), (30, 13391248), (32, 12554295), (39, 10300960), (40, 10043436), (48, 8369530), (52, 7725720), (60, 6695624), (65, 6180576), (78, 5150480), (80, 5021718), (96, 4184765), (104, 3862860), (120, 3347812), (130, 3090288), (156, 2575240), (160, 2510859), (195, 2060192), (208, 1931430), (240, 1673906), (260, 1545144), (312, 1287620), (390, 1030096), (416, 965715), (480, 836953), (520, 772572), (624, 643810), (780, 515048), (1040, 386286), (1248, 321905), (1560, 257524), (2080, 193143), (3120, 128762), (6240, 64381)]