308549280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 1056198528

約数和(自身を除く): 747649248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 197, 208, 240, 251, 260, 312, 390, 394, 416, 480, 502, 520, 591, 624, 753, 780, 788, 985, 1004, 1040, 1182, 1248, 1255, 1506, 1560, 1576, 1970, 2008, 2080, 2364, 2510, 2561, 2955, 3012, 3120, 3152, 3263, 3765, 3940, 4016, 4728, 5020, 5122, 5910, 6024, 6240, 6304, 6526, 7530, 7683, 7880, 8032, 9456, 9789, 10040, 10244, 11820, 12048, 12805, 13052, 15060, 15366, 15760, 16315, 18912, 19578, 20080, 20488, 23640, 24096, 25610, 26104, 30120, 30732, 31520, 32630, 38415, 39156, 40160, 40976, 47280, 48945, 49447, 51220, 52208, 60240, 61464, 65260, 76830, 78312, 81952, 94560, 97890, 98894, 102440, 104416, 120480, 122928, 130520, 148341, 153660, 156624, 195780, 197788, 204880, 245856, 247235, 261040, 296682, 307320, 313248, 391560, 395576, 409760, 494470, 522080, 593364, 614640, 642811, 741705, 783120, 791152, 988940, 1186728, 1229280, 1285622, 1483410, 1566240, 1582304, 1928433, 1977880, 2373456, 2571244, 2966820, 3214055, 3856866, 3955760, 4746912, 5142488, 5933640, 6428110, 7713732, 7911520, 9642165, 10284976, 11867280, 12856220, 15427464, 19284330, 20569952, 23734560, 25712440, 30854928, 38568660, 51424880, 61709856, 77137320, 102849760, 154274640, 308549280]

約数ペア:

[(1, 308549280), (2, 154274640), (3, 102849760), (4, 77137320), (5, 61709856), (6, 51424880), (8, 38568660), (10, 30854928), (12, 25712440), (13, 23734560), (15, 20569952), (16, 19284330), (20, 15427464), (24, 12856220), (26, 11867280), (30, 10284976), (32, 9642165), (39, 7911520), (40, 7713732), (48, 6428110), (52, 5933640), (60, 5142488), (65, 4746912), (78, 3955760), (80, 3856866), (96, 3214055), (104, 2966820), (120, 2571244), (130, 2373456), (156, 1977880), (160, 1928433), (195, 1582304), (197, 1566240), (208, 1483410), (240, 1285622), (251, 1229280), (260, 1186728), (312, 988940), (390, 791152), (394, 783120), (416, 741705), (480, 642811), (502, 614640), (520, 593364), (591, 522080), (624, 494470), (753, 409760), (780, 395576), (788, 391560), (985, 313248), (1004, 307320), (1040, 296682), (1182, 261040), (1248, 247235), (1255, 245856), (1506, 204880), (1560, 197788), (1576, 195780), (1970, 156624), (2008, 153660), (2080, 148341), (2364, 130520), (2510, 122928), (2561, 120480), (2955, 104416), (3012, 102440), (3120, 98894), (3152, 97890), (3263, 94560), (3765, 81952), (3940, 78312), (4016, 76830), (4728, 65260), (5020, 61464), (5122, 60240), (5910, 52208), (6024, 51220), (6240, 49447), (6304, 48945), (6526, 47280), (7530, 40976), (7683, 40160), (7880, 39156), (8032, 38415), (9456, 32630), (9789, 31520), (10040, 30732), (10244, 30120), (11820, 26104), (12048, 25610), (12805, 24096), (13052, 23640), (15060, 20488), (15366, 20080), (15760, 19578), (16315, 18912)]