203778480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1487}}^1$

素因数の和:2074

約数の個数: 80

約数和(自身を含む): 633245184

約数和(自身を除く): 429466704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 571, 1142, 1487, 1713, 2284, 2855, 2974, 3426, 4461, 4568, 5710, 5948, 6852, 7435, 8565, 8922, 9136, 11420, 11896, 13704, 14870, 17130, 17844, 22305, 22840, 23792, 27408, 29740, 34260, 35688, 44610, 45680, 59480, 68520, 71376, 89220, 118960, 137040, 178440, 356880, 849077, 1698154, 2547231, 3396308, 4245385, 5094462, 6792616, 8490770, 10188924, 12736155, 13585232, 16981540, 20377848, 25472310, 33963080, 40755696, 50944620, 67926160, 101889240, 203778480]

約数ペア:

[(1, 203778480), (2, 101889240), (3, 67926160), (4, 50944620), (5, 40755696), (6, 33963080), (8, 25472310), (10, 20377848), (12, 16981540), (15, 13585232), (16, 12736155), (20, 10188924), (24, 8490770), (30, 6792616), (40, 5094462), (48, 4245385), (60, 3396308), (80, 2547231), (120, 1698154), (240, 849077), (571, 356880), (1142, 178440), (1487, 137040), (1713, 118960), (2284, 89220), (2855, 71376), (2974, 68520), (3426, 59480), (4461, 45680), (4568, 44610), (5710, 35688), (5948, 34260), (6852, 29740), (7435, 27408), (8565, 23792), (8922, 22840), (9136, 22305), (11420, 17844), (11896, 17130), (13704, 14870)]