163224760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3803}}^1$

素因数の和:3880

約数の個数: 64

約数和(自身を含む): 390290400

約数和(自身を除く): 227065640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1160, 1480, 2146, 3803, 4292, 5365, 7606, 8584, 10730, 15212, 19015, 21460, 30424, 38030, 42920, 76060, 110287, 140711, 152120, 220574, 281422, 441148, 551435, 562844, 703555, 882296, 1102870, 1125688, 1407110, 2205740, 2814220, 4080619, 4411480, 5628440, 8161238, 16322476, 20403095, 32644952, 40806190, 81612380, 163224760]

約数ペア:

[(1, 163224760), (2, 81612380), (4, 40806190), (5, 32644952), (8, 20403095), (10, 16322476), (20, 8161238), (29, 5628440), (37, 4411480), (40, 4080619), (58, 2814220), (74, 2205740), (116, 1407110), (145, 1125688), (148, 1102870), (185, 882296), (232, 703555), (290, 562844), (296, 551435), (370, 441148), (580, 281422), (740, 220574), (1073, 152120), (1160, 140711), (1480, 110287), (2146, 76060), (3803, 42920), (4292, 38030), (5365, 30424), (7606, 21460), (8584, 19015), (10730, 15212)]