285784054560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1007417}}^1$

素因数の和:1007635

約数の個数: 144

約数和(自身を含む): 980189506296

約数和(自身を除く): 694405451736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 720, 788, 985, 1182, 1440, 1576, 1773, 1970, 2364, 2955, 3152, 3546, 3940, 4728, 5910, 6304, 7092, 7880, 8865, 9456, 11820, 14184, 15760, 17730, 18912, 23640, 28368, 31520, 35460, 47280, 56736, 70920, 94560, 141840, 283680, 1007417, 2014834, 3022251, 4029668, 5037085, 6044502, 8059336, 9066753, 10074170, 12089004, 15111255, 16118672, 18133506, 20148340, 24178008, 30222510, 32237344, 36267012, 40296680, 45333765, 48356016, 60445020, 72534024, 80593360, 90667530, 96712032, 120890040, 145068048, 161186720, 181335060, 198461149, 241780080, 290136096, 362670120, 396922298, 483560160, 595383447, 725340240, 793844596, 992305745, 1190766894, 1450680480, 1587689192, 1786150341, 1984611490, 2381533788, 2976917235, 3175378384, 3572300682, 3969222980, 4763067576, 5953834470, 6350756768, 7144601364, 7938445960, 8930751705, 9526135152, 11907668940, 14289202728, 15876891920, 17861503410, 19052270304, 23815337880, 28578405456, 31753783840, 35723006820, 47630675760, 57156810912, 71446013640, 95261351520, 142892027280, 285784054560]

約数ペア:

[(1, 285784054560), (2, 142892027280), (3, 95261351520), (4, 71446013640), (5, 57156810912), (6, 47630675760), (8, 35723006820), (9, 31753783840), (10, 28578405456), (12, 23815337880), (15, 19052270304), (16, 17861503410), (18, 15876891920), (20, 14289202728), (24, 11907668940), (30, 9526135152), (32, 8930751705), (36, 7938445960), (40, 7144601364), (45, 6350756768), (48, 5953834470), (60, 4763067576), (72, 3969222980), (80, 3572300682), (90, 3175378384), (96, 2976917235), (120, 2381533788), (144, 1984611490), (160, 1786150341), (180, 1587689192), (197, 1450680480), (240, 1190766894), (288, 992305745), (360, 793844596), (394, 725340240), (480, 595383447), (591, 483560160), (720, 396922298), (788, 362670120), (985, 290136096), (1182, 241780080), (1440, 198461149), (1576, 181335060), (1773, 161186720), (1970, 145068048), (2364, 120890040), (2955, 96712032), (3152, 90667530), (3546, 80593360), (3940, 72534024), (4728, 60445020), (5910, 48356016), (6304, 45333765), (7092, 40296680), (7880, 36267012), (8865, 32237344), (9456, 30222510), (11820, 24178008), (14184, 20148340), (15760, 18133506), (17730, 16118672), (18912, 15111255), (23640, 12089004), (28368, 10074170), (31520, 9066753), (35460, 8059336), (47280, 6044502), (56736, 5037085), (70920, 4029668), (94560, 3022251), (141840, 2014834), (283680, 1007417)]