168493140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2593}}^1$

素因数の和:2646

約数の個数: 108

約数和(自身を含む): 539619444

約数和(自身を除く): 371126304

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, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1140, 1444, 1710, 1805, 2166, 2593, 3249, 3420, 3610, 4332, 5186, 5415, 6498, 7220, 7779, 10372, 10830, 12965, 12996, 15558, 16245, 21660, 23337, 25930, 31116, 32490, 38895, 46674, 49267, 51860, 64980, 77790, 93348, 98534, 116685, 147801, 155580, 197068, 233370, 246335, 295602, 443403, 466740, 492670, 591204, 739005, 886806, 936073, 985340, 1478010, 1773612, 1872146, 2217015, 2808219, 2956020, 3744292, 4434030, 4680365, 5616438, 8424657, 8868060, 9360730, 11232876, 14041095, 16849314, 18721460, 28082190, 33698628, 42123285, 56164380, 84246570, 168493140]

約数ペア:

[(1, 168493140), (2, 84246570), (3, 56164380), (4, 42123285), (5, 33698628), (6, 28082190), (9, 18721460), (10, 16849314), (12, 14041095), (15, 11232876), (18, 9360730), (19, 8868060), (20, 8424657), (30, 5616438), (36, 4680365), (38, 4434030), (45, 3744292), (57, 2956020), (60, 2808219), (76, 2217015), (90, 1872146), (95, 1773612), (114, 1478010), (171, 985340), (180, 936073), (190, 886806), (228, 739005), (285, 591204), (342, 492670), (361, 466740), (380, 443403), (570, 295602), (684, 246335), (722, 233370), (855, 197068), (1083, 155580), (1140, 147801), (1444, 116685), (1710, 98534), (1805, 93348), (2166, 77790), (2593, 64980), (3249, 51860), (3420, 49267), (3610, 46674), (4332, 38895), (5186, 32490), (5415, 31116), (6498, 25930), (7220, 23337), (7779, 21660), (10372, 16245), (10830, 15558), (12965, 12996)]