139115280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4231}}^1$

素因数の和:4384

約数の個数: 80

約数和(自身を含む): 434507904

約数和(自身を除く): 295392624

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, 4231, 5480, 6576, 8220, 8462, 10960, 12693, 16440, 16924, 21155, 25386, 32880, 33848, 42310, 50772, 63465, 67696, 84620, 101544, 126930, 169240, 203088, 253860, 338480, 507720, 579647, 1015440, 1159294, 1738941, 2318588, 2898235, 3477882, 4637176, 5796470, 6955764, 8694705, 9274352, 11592940, 13911528, 17389410, 23185880, 27823056, 34778820, 46371760, 69557640, 139115280]

約数ペア:

[(1, 139115280), (2, 69557640), (3, 46371760), (4, 34778820), (5, 27823056), (6, 23185880), (8, 17389410), (10, 13911528), (12, 11592940), (15, 9274352), (16, 8694705), (20, 6955764), (24, 5796470), (30, 4637176), (40, 3477882), (48, 2898235), (60, 2318588), (80, 1738941), (120, 1159294), (137, 1015440), (240, 579647), (274, 507720), (411, 338480), (548, 253860), (685, 203088), (822, 169240), (1096, 126930), (1370, 101544), (1644, 84620), (2055, 67696), (2192, 63465), (2740, 50772), (3288, 42310), (4110, 33848), (4231, 32880), (5480, 25386), (6576, 21155), (8220, 16924), (8462, 16440), (10960, 12693)]