196318260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 632923200

約数和(自身を除く): 436604940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 137, 171, 180, 190, 228, 274, 285, 342, 380, 411, 419, 548, 570, 684, 685, 822, 838, 855, 1140, 1233, 1257, 1370, 1644, 1676, 1710, 2055, 2095, 2466, 2514, 2603, 2740, 3420, 3771, 4110, 4190, 4932, 5028, 5206, 6165, 6285, 7542, 7809, 7961, 8220, 8380, 10412, 12330, 12570, 13015, 15084, 15618, 15922, 18855, 23427, 23883, 24660, 25140, 26030, 31236, 31844, 37710, 39045, 39805, 46854, 47766, 52060, 57403, 71649, 75420, 78090, 79610, 93708, 95532, 114806, 117135, 119415, 143298, 156180, 159220, 172209, 229612, 234270, 238830, 286596, 287015, 344418, 358245, 468540, 477660, 516627, 574030, 688836, 716490, 861045, 1033254, 1090657, 1148060, 1432980, 1722090, 2066508, 2181314, 2583135, 3271971, 3444180, 4362628, 5166270, 5453285, 6543942, 9815913, 10332540, 10906570, 13087884, 16359855, 19631826, 21813140, 32719710, 39263652, 49079565, 65439420, 98159130, 196318260]

約数ペア:

[(1, 196318260), (2, 98159130), (3, 65439420), (4, 49079565), (5, 39263652), (6, 32719710), (9, 21813140), (10, 19631826), (12, 16359855), (15, 13087884), (18, 10906570), (19, 10332540), (20, 9815913), (30, 6543942), (36, 5453285), (38, 5166270), (45, 4362628), (57, 3444180), (60, 3271971), (76, 2583135), (90, 2181314), (95, 2066508), (114, 1722090), (137, 1432980), (171, 1148060), (180, 1090657), (190, 1033254), (228, 861045), (274, 716490), (285, 688836), (342, 574030), (380, 516627), (411, 477660), (419, 468540), (548, 358245), (570, 344418), (684, 287015), (685, 286596), (822, 238830), (838, 234270), (855, 229612), (1140, 172209), (1233, 159220), (1257, 156180), (1370, 143298), (1644, 119415), (1676, 117135), (1710, 114806), (2055, 95532), (2095, 93708), (2466, 79610), (2514, 78090), (2603, 75420), (2740, 71649), (3420, 57403), (3771, 52060), (4110, 47766), (4190, 46854), (4932, 39805), (5028, 39045), (5206, 37710), (6165, 31844), (6285, 31236), (7542, 26030), (7809, 25140), (7961, 24660), (8220, 23883), (8380, 23427), (10412, 18855), (12330, 15922), (12570, 15618), (13015, 15084)]