128155320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4289}}^1$

素因数の和:4389

約数の個数: 96

約数和(自身を含む): 421621200

約数和(自身を除く): 293465880

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, 4289, 4980, 5976, 7470, 8578, 9960, 12867, 14940, 17156, 21445, 25734, 29880, 34312, 38601, 42890, 51468, 64335, 77202, 85780, 102936, 128670, 154404, 171560, 193005, 257340, 308808, 355987, 386010, 514680, 711974, 772020, 1067961, 1423948, 1544040, 1779935, 2135922, 2847896, 3203883, 3559870, 4271844, 5339805, 6407766, 7119740, 8543688, 10679610, 12815532, 14239480, 16019415, 21359220, 25631064, 32038830, 42718440, 64077660, 128155320]

約数ペア:

[(1, 128155320), (2, 64077660), (3, 42718440), (4, 32038830), (5, 25631064), (6, 21359220), (8, 16019415), (9, 14239480), (10, 12815532), (12, 10679610), (15, 8543688), (18, 7119740), (20, 6407766), (24, 5339805), (30, 4271844), (36, 3559870), (40, 3203883), (45, 2847896), (60, 2135922), (72, 1779935), (83, 1544040), (90, 1423948), (120, 1067961), (166, 772020), (180, 711974), (249, 514680), (332, 386010), (360, 355987), (415, 308808), (498, 257340), (664, 193005), (747, 171560), (830, 154404), (996, 128670), (1245, 102936), (1494, 85780), (1660, 77202), (1992, 64335), (2490, 51468), (2988, 42890), (3320, 38601), (3735, 34312), (4289, 29880), (4980, 25734), (5976, 21445), (7470, 17156), (8578, 14940), (9960, 12867)]