144554940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2237}}^1$

素因数の和:2611

約数の個数: 72

約数和(自身を含む): 439901280

約数和(自身を除く): 295346340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 2237, 3231, 3590, 4308, 4474, 5385, 6462, 6711, 7180, 8948, 10770, 11185, 12924, 13422, 16155, 20133, 21540, 22370, 26844, 32310, 33555, 40266, 44740, 64620, 67110, 80532, 100665, 134220, 201330, 402660, 803083, 1606166, 2409249, 3212332, 4015415, 4818498, 7227747, 8030830, 9636996, 12046245, 14455494, 16061660, 24092490, 28910988, 36138735, 48184980, 72277470, 144554940]

約数ペア:

[(1, 144554940), (2, 72277470), (3, 48184980), (4, 36138735), (5, 28910988), (6, 24092490), (9, 16061660), (10, 14455494), (12, 12046245), (15, 9636996), (18, 8030830), (20, 7227747), (30, 4818498), (36, 4015415), (45, 3212332), (60, 2409249), (90, 1606166), (180, 803083), (359, 402660), (718, 201330), (1077, 134220), (1436, 100665), (1795, 80532), (2154, 67110), (2237, 64620), (3231, 44740), (3590, 40266), (4308, 33555), (4474, 32310), (5385, 26844), (6462, 22370), (6711, 21540), (7180, 20133), (8948, 16155), (10770, 13422), (11185, 12924)]