1028481840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2417}}^1$

素因数の和:2636

約数の個数: 160

約数和(自身を含む): 3562004160

約数和(自身を除く): 2533522320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 197, 216, 240, 270, 360, 394, 432, 540, 591, 720, 788, 985, 1080, 1182, 1576, 1773, 1970, 2160, 2364, 2417, 2955, 3152, 3546, 3940, 4728, 4834, 5319, 5910, 7092, 7251, 7880, 8865, 9456, 9668, 10638, 11820, 12085, 14184, 14502, 15760, 17730, 19336, 21276, 21753, 23640, 24170, 26595, 28368, 29004, 35460, 36255, 38672, 42552, 43506, 47280, 48340, 53190, 58008, 65259, 70920, 72510, 85104, 87012, 96680, 106380, 108765, 116016, 130518, 141840, 145020, 174024, 193360, 212760, 217530, 261036, 290040, 326295, 348048, 425520, 435060, 476149, 522072, 580080, 652590, 870120, 952298, 1044144, 1305180, 1428447, 1740240, 1904596, 2380745, 2610360, 2856894, 3809192, 4285341, 4761490, 5220720, 5713788, 7142235, 7618384, 8570682, 9522980, 11427576, 12856023, 14284470, 17141364, 19045960, 21426705, 22855152, 25712046, 28568940, 34282728, 38091920, 42853410, 51424092, 57137880, 64280115, 68565456, 85706820, 102848184, 114275760, 128560230, 171413640, 205696368, 257120460, 342827280, 514240920, 1028481840]

約数ペア:

[(1, 1028481840), (2, 514240920), (3, 342827280), (4, 257120460), (5, 205696368), (6, 171413640), (8, 128560230), (9, 114275760), (10, 102848184), (12, 85706820), (15, 68565456), (16, 64280115), (18, 57137880), (20, 51424092), (24, 42853410), (27, 38091920), (30, 34282728), (36, 28568940), (40, 25712046), (45, 22855152), (48, 21426705), (54, 19045960), (60, 17141364), (72, 14284470), (80, 12856023), (90, 11427576), (108, 9522980), (120, 8570682), (135, 7618384), (144, 7142235), (180, 5713788), (197, 5220720), (216, 4761490), (240, 4285341), (270, 3809192), (360, 2856894), (394, 2610360), (432, 2380745), (540, 1904596), (591, 1740240), (720, 1428447), (788, 1305180), (985, 1044144), (1080, 952298), (1182, 870120), (1576, 652590), (1773, 580080), (1970, 522072), (2160, 476149), (2364, 435060), (2417, 425520), (2955, 348048), (3152, 326295), (3546, 290040), (3940, 261036), (4728, 217530), (4834, 212760), (5319, 193360), (5910, 174024), (7092, 145020), (7251, 141840), (7880, 130518), (8865, 116016), (9456, 108765), (9668, 106380), (10638, 96680), (11820, 87012), (12085, 85104), (14184, 72510), (14502, 70920), (15760, 65259), (17730, 58008), (19336, 53190), (21276, 48340), (21753, 47280), (23640, 43506), (24170, 42552), (26595, 38672), (28368, 36255), (29004, 35460)]