16250220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1433}}^1$

素因数の和:1461

約数の個数: 120

約数和(自身を含む): 58300704

約数和(自身を除く): 42050484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1433, 1620, 1890, 2268, 2835, 2866, 3780, 4299, 5670, 5732, 7165, 8598, 10031, 11340, 12897, 14330, 17196, 20062, 21495, 25794, 28660, 30093, 38691, 40124, 42990, 50155, 51588, 60186, 64485, 77382, 85980, 90279, 100310, 116073, 120372, 128970, 150465, 154764, 180558, 193455, 200620, 232146, 257940, 270837, 300930, 361116, 386910, 451395, 464292, 541674, 580365, 601860, 773820, 812511, 902790, 1083348, 1160730, 1354185, 1625022, 1805580, 2321460, 2708370, 3250044, 4062555, 5416740, 8125110, 16250220]

約数ペア:

[(1, 16250220), (2, 8125110), (3, 5416740), (4, 4062555), (5, 3250044), (6, 2708370), (7, 2321460), (9, 1805580), (10, 1625022), (12, 1354185), (14, 1160730), (15, 1083348), (18, 902790), (20, 812511), (21, 773820), (27, 601860), (28, 580365), (30, 541674), (35, 464292), (36, 451395), (42, 386910), (45, 361116), (54, 300930), (60, 270837), (63, 257940), (70, 232146), (81, 200620), (84, 193455), (90, 180558), (105, 154764), (108, 150465), (126, 128970), (135, 120372), (140, 116073), (162, 100310), (180, 90279), (189, 85980), (210, 77382), (252, 64485), (270, 60186), (315, 51588), (324, 50155), (378, 42990), (405, 40124), (420, 38691), (540, 30093), (567, 28660), (630, 25794), (756, 21495), (810, 20062), (945, 17196), (1134, 14330), (1260, 12897), (1433, 11340), (1620, 10031), (1890, 8598), (2268, 7165), (2835, 5732), (2866, 5670), (3780, 4299)]