281515590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1078

約数の個数: 96

約数和(自身を含む): 775363680

約数和(自身を除く): 493848090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 193, 285, 342, 386, 570, 579, 853, 855, 965, 1158, 1706, 1710, 1737, 1930, 2559, 2895, 3474, 3667, 4265, 5118, 5790, 7334, 7677, 8530, 8685, 11001, 12795, 15354, 16207, 17370, 18335, 22002, 25590, 32414, 33003, 36670, 38385, 48621, 55005, 66006, 76770, 81035, 97242, 110010, 145863, 162070, 164629, 165015, 243105, 291726, 329258, 330030, 486210, 493887, 729315, 823145, 987774, 1458630, 1481661, 1646290, 2469435, 2963322, 3127951, 4938870, 6255902, 7408305, 9383853, 14816610, 15639755, 18767706, 28151559, 31279510, 46919265, 56303118, 93838530, 140757795, 281515590]

約数ペア:

[(1, 281515590), (2, 140757795), (3, 93838530), (5, 56303118), (6, 46919265), (9, 31279510), (10, 28151559), (15, 18767706), (18, 15639755), (19, 14816610), (30, 9383853), (38, 7408305), (45, 6255902), (57, 4938870), (90, 3127951), (95, 2963322), (114, 2469435), (171, 1646290), (190, 1481661), (193, 1458630), (285, 987774), (342, 823145), (386, 729315), (570, 493887), (579, 486210), (853, 330030), (855, 329258), (965, 291726), (1158, 243105), (1706, 165015), (1710, 164629), (1737, 162070), (1930, 145863), (2559, 110010), (2895, 97242), (3474, 81035), (3667, 76770), (4265, 66006), (5118, 55005), (5790, 48621), (7334, 38385), (7677, 36670), (8530, 33003), (8685, 32414), (11001, 25590), (12795, 22002), (15354, 18335), (16207, 17370)]