164761680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5011}}^1$

素因数の和:5164

約数の個数: 80

約数和(自身を含む): 514592064

約数和(自身を除く): 349830384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5011, 5480, 6576, 8220, 10022, 10960, 15033, 16440, 20044, 25055, 30066, 32880, 40088, 50110, 60132, 75165, 80176, 100220, 120264, 150330, 200440, 240528, 300660, 400880, 601320, 686507, 1202640, 1373014, 2059521, 2746028, 3432535, 4119042, 5492056, 6865070, 8238084, 10297605, 10984112, 13730140, 16476168, 20595210, 27460280, 32952336, 41190420, 54920560, 82380840, 164761680]

約数ペア:

[(1, 164761680), (2, 82380840), (3, 54920560), (4, 41190420), (5, 32952336), (6, 27460280), (8, 20595210), (10, 16476168), (12, 13730140), (15, 10984112), (16, 10297605), (20, 8238084), (24, 6865070), (30, 5492056), (40, 4119042), (48, 3432535), (60, 2746028), (80, 2059521), (120, 1373014), (137, 1202640), (240, 686507), (274, 601320), (411, 400880), (548, 300660), (685, 240528), (822, 200440), (1096, 150330), (1370, 120264), (1644, 100220), (2055, 80176), (2192, 75165), (2740, 60132), (3288, 50110), (4110, 40088), (5011, 32880), (5480, 30066), (6576, 25055), (8220, 20044), (10022, 16440), (10960, 15033)]