163237760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 452390400

約数和(自身を除く): 289152640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 280, 320, 332, 415, 439, 448, 560, 581, 640, 664, 830, 878, 896, 1120, 1162, 1328, 1660, 1756, 2195, 2240, 2324, 2656, 2905, 3073, 3320, 3512, 4390, 4480, 4648, 5312, 5810, 6146, 6640, 7024, 8780, 9296, 10624, 11620, 12292, 13280, 14048, 15365, 17560, 18592, 23240, 24584, 26560, 28096, 30730, 35120, 36437, 37184, 46480, 49168, 53120, 56192, 61460, 70240, 72874, 74368, 92960, 98336, 122920, 140480, 145748, 182185, 185920, 196672, 245840, 255059, 280960, 291496, 364370, 371840, 393344, 491680, 510118, 582992, 728740, 983360, 1020236, 1165984, 1275295, 1457480, 1966720, 2040472, 2331968, 2550590, 2914960, 4080944, 4663936, 5101180, 5829920, 8161888, 10202360, 11659840, 16323776, 20404720, 23319680, 32647552, 40809440, 81618880, 163237760]

約数ペア:

[(1, 163237760), (2, 81618880), (4, 40809440), (5, 32647552), (7, 23319680), (8, 20404720), (10, 16323776), (14, 11659840), (16, 10202360), (20, 8161888), (28, 5829920), (32, 5101180), (35, 4663936), (40, 4080944), (56, 2914960), (64, 2550590), (70, 2331968), (80, 2040472), (83, 1966720), (112, 1457480), (128, 1275295), (140, 1165984), (160, 1020236), (166, 983360), (224, 728740), (280, 582992), (320, 510118), (332, 491680), (415, 393344), (439, 371840), (448, 364370), (560, 291496), (581, 280960), (640, 255059), (664, 245840), (830, 196672), (878, 185920), (896, 182185), (1120, 145748), (1162, 140480), (1328, 122920), (1660, 98336), (1756, 92960), (2195, 74368), (2240, 72874), (2324, 70240), (2656, 61460), (2905, 56192), (3073, 53120), (3320, 49168), (3512, 46480), (4390, 37184), (4480, 36437), (4648, 35120), (5312, 30730), (5810, 28096), (6146, 26560), (6640, 24584), (7024, 23240), (8780, 18592), (9296, 17560), (10624, 15365), (11620, 14048), (12292, 13280)]