1448440920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9001}}^1$

素因数の和:9170

約数の個数: 128

約数和(自身を含む): 4861080000

約数和(自身を除く): 3412639080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 149, 180, 216, 270, 298, 360, 447, 540, 596, 745, 894, 1080, 1192, 1341, 1490, 1788, 2235, 2682, 2980, 3576, 4023, 4470, 5364, 5960, 6705, 8046, 8940, 9001, 10728, 13410, 16092, 17880, 18002, 20115, 26820, 27003, 32184, 36004, 40230, 45005, 53640, 54006, 72008, 80460, 81009, 90010, 108012, 135015, 160920, 162018, 180020, 216024, 243027, 270030, 324036, 360040, 405045, 486054, 540060, 648072, 810090, 972108, 1080120, 1215135, 1341149, 1620180, 1944216, 2430270, 2682298, 3240360, 4023447, 4860540, 5364596, 6705745, 8046894, 9721080, 10729192, 12070341, 13411490, 16093788, 20117235, 24140682, 26822980, 32187576, 36211023, 40234470, 48281364, 53645960, 60351705, 72422046, 80468940, 96562728, 120703410, 144844092, 160937880, 181055115, 241406820, 289688184, 362110230, 482813640, 724220460, 1448440920]

約数ペア:

[(1, 1448440920), (2, 724220460), (3, 482813640), (4, 362110230), (5, 289688184), (6, 241406820), (8, 181055115), (9, 160937880), (10, 144844092), (12, 120703410), (15, 96562728), (18, 80468940), (20, 72422046), (24, 60351705), (27, 53645960), (30, 48281364), (36, 40234470), (40, 36211023), (45, 32187576), (54, 26822980), (60, 24140682), (72, 20117235), (90, 16093788), (108, 13411490), (120, 12070341), (135, 10729192), (149, 9721080), (180, 8046894), (216, 6705745), (270, 5364596), (298, 4860540), (360, 4023447), (447, 3240360), (540, 2682298), (596, 2430270), (745, 1944216), (894, 1620180), (1080, 1341149), (1192, 1215135), (1341, 1080120), (1490, 972108), (1788, 810090), (2235, 648072), (2682, 540060), (2980, 486054), (3576, 405045), (4023, 360040), (4470, 324036), (5364, 270030), (5960, 243027), (6705, 216024), (8046, 180020), (8940, 162018), (9001, 160920), (10728, 135015), (13410, 108012), (16092, 90010), (17880, 81009), (18002, 80460), (20115, 72008), (26820, 54006), (27003, 53640), (32184, 45005), (36004, 40230)]