161217030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{863}}^1$

素因数の和:1365

約数の個数: 64

約数和(自身を含む): 418037760

約数和(自身を除く): 256820730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 479, 863, 958, 1437, 1726, 2395, 2589, 2874, 4315, 4790, 5178, 6227, 7185, 8630, 11219, 12454, 12945, 14370, 18681, 22438, 25890, 31135, 33657, 37362, 56095, 62270, 67314, 93405, 112190, 168285, 186810, 336570, 413377, 826754, 1240131, 2066885, 2480262, 4133770, 5373901, 6200655, 10747802, 12401310, 16121703, 26869505, 32243406, 53739010, 80608515, 161217030]

約数ペア:

[(1, 161217030), (2, 80608515), (3, 53739010), (5, 32243406), (6, 26869505), (10, 16121703), (13, 12401310), (15, 10747802), (26, 6200655), (30, 5373901), (39, 4133770), (65, 2480262), (78, 2066885), (130, 1240131), (195, 826754), (390, 413377), (479, 336570), (863, 186810), (958, 168285), (1437, 112190), (1726, 93405), (2395, 67314), (2589, 62270), (2874, 56095), (4315, 37362), (4790, 33657), (5178, 31135), (6227, 25890), (7185, 22438), (8630, 18681), (11219, 14370), (12454, 12945)]