266719680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2563

約数の個数: 168

約数和(自身を含む): 942575712

約数和(自身を除く): 675856032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2368, 2503, 2664, 2880, 2960, 3330, 3552, 4440, 5006, 5328, 5920, 6660, 7104, 7509, 8880, 10012, 10656, 11840, 12515, 13320, 15018, 17760, 20024, 21312, 22527, 25030, 26640, 30036, 35520, 37545, 40048, 45054, 50060, 53280, 60072, 75090, 80096, 90108, 92611, 100120, 106560, 112635, 120144, 150180, 160192, 180216, 185222, 200240, 225270, 240288, 277833, 300360, 360432, 370444, 400480, 450540, 463055, 480576, 555666, 600720, 720864, 740888, 800960, 833499, 901080, 926110, 1111332, 1201440, 1389165, 1441728, 1481776, 1666998, 1802160, 1852220, 2222664, 2402880, 2778330, 2963552, 3333996, 3604320, 3704440, 4167495, 4445328, 5556660, 5927104, 6667992, 7208640, 7408880, 8334990, 8890656, 11113320, 13335984, 14817760, 16669980, 17781312, 22226640, 26671968, 29635520, 33339960, 44453280, 53343936, 66679920, 88906560, 133359840, 266719680]

約数ペア:

[(1, 266719680), (2, 133359840), (3, 88906560), (4, 66679920), (5, 53343936), (6, 44453280), (8, 33339960), (9, 29635520), (10, 26671968), (12, 22226640), (15, 17781312), (16, 16669980), (18, 14817760), (20, 13335984), (24, 11113320), (30, 8890656), (32, 8334990), (36, 7408880), (37, 7208640), (40, 6667992), (45, 5927104), (48, 5556660), (60, 4445328), (64, 4167495), (72, 3704440), (74, 3604320), (80, 3333996), (90, 2963552), (96, 2778330), (111, 2402880), (120, 2222664), (144, 1852220), (148, 1802160), (160, 1666998), (180, 1481776), (185, 1441728), (192, 1389165), (222, 1201440), (240, 1111332), (288, 926110), (296, 901080), (320, 833499), (333, 800960), (360, 740888), (370, 720864), (444, 600720), (480, 555666), (555, 480576), (576, 463055), (592, 450540), (666, 400480), (720, 370444), (740, 360432), (888, 300360), (960, 277833), (1110, 240288), (1184, 225270), (1332, 200240), (1440, 185222), (1480, 180216), (1665, 160192), (1776, 150180), (2220, 120144), (2368, 112635), (2503, 106560), (2664, 100120), (2880, 92611), (2960, 90108), (3330, 80096), (3552, 75090), (4440, 60072), (5006, 53280), (5328, 50060), (5920, 45054), (6660, 40048), (7104, 37545), (7509, 35520), (8880, 30036), (10012, 26640), (10656, 25030), (11840, 22527), (12515, 21312), (13320, 20024), (15018, 17760)]