38387220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 114401280

約数和(自身を除く): 76014060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 151, 190, 223, 228, 285, 302, 380, 446, 453, 570, 604, 669, 755, 892, 906, 1115, 1140, 1338, 1510, 1812, 2230, 2265, 2676, 2869, 3020, 3345, 4237, 4460, 4530, 5738, 6690, 8474, 8607, 9060, 11476, 12711, 13380, 14345, 16948, 17214, 21185, 25422, 28690, 33673, 34428, 42370, 43035, 50844, 57380, 63555, 67346, 84740, 86070, 101019, 127110, 134692, 168365, 172140, 202038, 254220, 336730, 404076, 505095, 639787, 673460, 1010190, 1279574, 1919361, 2020380, 2559148, 3198935, 3838722, 6397870, 7677444, 9596805, 12795740, 19193610, 38387220]

約数ペア:

[(1, 38387220), (2, 19193610), (3, 12795740), (4, 9596805), (5, 7677444), (6, 6397870), (10, 3838722), (12, 3198935), (15, 2559148), (19, 2020380), (20, 1919361), (30, 1279574), (38, 1010190), (57, 673460), (60, 639787), (76, 505095), (95, 404076), (114, 336730), (151, 254220), (190, 202038), (223, 172140), (228, 168365), (285, 134692), (302, 127110), (380, 101019), (446, 86070), (453, 84740), (570, 67346), (604, 63555), (669, 57380), (755, 50844), (892, 43035), (906, 42370), (1115, 34428), (1140, 33673), (1338, 28690), (1510, 25422), (1812, 21185), (2230, 17214), (2265, 16948), (2676, 14345), (2869, 13380), (3020, 12711), (3345, 11476), (4237, 9060), (4460, 8607), (4530, 8474), (5738, 6690)]