145786140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2137}}^1$

素因数の和:2531

約数の個数: 72

約数和(自身を含む): 443592240

約数和(自身を除く): 297806100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1516, 1895, 2137, 2274, 3411, 3790, 4274, 4548, 5685, 6411, 6822, 7580, 8548, 10685, 11370, 12822, 13644, 17055, 19233, 21370, 22740, 25644, 32055, 34110, 38466, 42740, 64110, 68220, 76932, 96165, 128220, 192330, 384660, 809923, 1619846, 2429769, 3239692, 4049615, 4859538, 7289307, 8099230, 9719076, 12148845, 14578614, 16198460, 24297690, 29157228, 36446535, 48595380, 72893070, 145786140]

約数ペア:

[(1, 145786140), (2, 72893070), (3, 48595380), (4, 36446535), (5, 29157228), (6, 24297690), (9, 16198460), (10, 14578614), (12, 12148845), (15, 9719076), (18, 8099230), (20, 7289307), (30, 4859538), (36, 4049615), (45, 3239692), (60, 2429769), (90, 1619846), (180, 809923), (379, 384660), (758, 192330), (1137, 128220), (1516, 96165), (1895, 76932), (2137, 68220), (2274, 64110), (3411, 42740), (3790, 38466), (4274, 34110), (4548, 32055), (5685, 25644), (6411, 22740), (6822, 21370), (7580, 19233), (8548, 17055), (10685, 13644), (11370, 12822)]