211787640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12517}}^1$

素因数の和:12581

約数の個数: 96

約数和(自身を含む): 703010880

約数和(自身を除く): 491223240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 12517, 16920, 25034, 37551, 50068, 62585, 75102, 100136, 112653, 125170, 150204, 187755, 225306, 250340, 300408, 375510, 450612, 500680, 563265, 588299, 751020, 901224, 1126530, 1176598, 1502040, 1764897, 2253060, 2353196, 2941495, 3529794, 4506120, 4706392, 5294691, 5882990, 7059588, 8824485, 10589382, 11765980, 14119176, 17648970, 21178764, 23531960, 26473455, 35297940, 42357528, 52946910, 70595880, 105893820, 211787640]

約数ペア:

[(1, 211787640), (2, 105893820), (3, 70595880), (4, 52946910), (5, 42357528), (6, 35297940), (8, 26473455), (9, 23531960), (10, 21178764), (12, 17648970), (15, 14119176), (18, 11765980), (20, 10589382), (24, 8824485), (30, 7059588), (36, 5882990), (40, 5294691), (45, 4706392), (47, 4506120), (60, 3529794), (72, 2941495), (90, 2353196), (94, 2253060), (120, 1764897), (141, 1502040), (180, 1176598), (188, 1126530), (235, 901224), (282, 751020), (360, 588299), (376, 563265), (423, 500680), (470, 450612), (564, 375510), (705, 300408), (846, 250340), (940, 225306), (1128, 187755), (1410, 150204), (1692, 125170), (1880, 112653), (2115, 100136), (2820, 75102), (3384, 62585), (4230, 50068), (5640, 37551), (8460, 25034), (12517, 16920)]