254009880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8501}}^1$

素因数の和:8601

約数の個数: 96

約数和(自身を含む): 835576560

約数和(自身を除く): 581566680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7470, 8501, 9960, 14940, 17002, 25503, 29880, 34004, 42505, 51006, 68008, 76509, 85010, 102012, 127515, 153018, 170020, 204024, 255030, 306036, 340040, 382545, 510060, 612072, 705583, 765090, 1020120, 1411166, 1530180, 2116749, 2822332, 3060360, 3527915, 4233498, 5644664, 6350247, 7055830, 8466996, 10583745, 12700494, 14111660, 16933992, 21167490, 25400988, 28223320, 31751235, 42334980, 50801976, 63502470, 84669960, 127004940, 254009880]

約数ペア:

[(1, 254009880), (2, 127004940), (3, 84669960), (4, 63502470), (5, 50801976), (6, 42334980), (8, 31751235), (9, 28223320), (10, 25400988), (12, 21167490), (15, 16933992), (18, 14111660), (20, 12700494), (24, 10583745), (30, 8466996), (36, 7055830), (40, 6350247), (45, 5644664), (60, 4233498), (72, 3527915), (83, 3060360), (90, 2822332), (120, 2116749), (166, 1530180), (180, 1411166), (249, 1020120), (332, 765090), (360, 705583), (415, 612072), (498, 510060), (664, 382545), (747, 340040), (830, 306036), (996, 255030), (1245, 204024), (1494, 170020), (1660, 153018), (1992, 127515), (2490, 102012), (2988, 85010), (3320, 76509), (3735, 68008), (4980, 51006), (5976, 42505), (7470, 34004), (8501, 29880), (9960, 25503), (14940, 17002)]