285688200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 1019934720

約数和(自身を除く): 734246520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 251, 271, 280, 300, 350, 420, 502, 525, 542, 600, 700, 753, 813, 840, 1004, 1050, 1084, 1255, 1355, 1400, 1506, 1626, 1757, 1897, 2008, 2100, 2168, 2510, 2710, 3012, 3252, 3514, 3765, 3794, 4065, 4200, 5020, 5271, 5420, 5691, 6024, 6275, 6504, 6775, 7028, 7530, 7588, 8130, 8785, 9485, 10040, 10542, 10840, 11382, 12550, 13550, 14056, 15060, 15176, 16260, 17570, 18825, 18970, 20325, 21084, 22764, 25100, 26355, 27100, 28455, 30120, 32520, 35140, 37650, 37940, 40650, 42168, 43925, 45528, 47425, 50200, 52710, 54200, 56910, 68021, 70280, 75300, 75880, 81300, 87850, 94850, 105420, 113820, 131775, 136042, 142275, 150600, 162600, 175700, 189700, 204063, 210840, 227640, 263550, 272084, 284550, 340105, 351400, 379400, 408126, 476147, 527100, 544168, 569100, 680210, 816252, 952294, 1020315, 1054200, 1138200, 1360420, 1428441, 1632504, 1700525, 1904588, 2040630, 2380735, 2720840, 2856882, 3401050, 3809176, 4081260, 4761470, 5101575, 5713764, 6802100, 7142205, 8162520, 9522940, 10203150, 11427528, 11903675, 13604200, 14284410, 19045880, 20406300, 23807350, 28568820, 35711025, 40812600, 47614700, 57137640, 71422050, 95229400, 142844100, 285688200]

約数ペア:

[(1, 285688200), (2, 142844100), (3, 95229400), (4, 71422050), (5, 57137640), (6, 47614700), (7, 40812600), (8, 35711025), (10, 28568820), (12, 23807350), (14, 20406300), (15, 19045880), (20, 14284410), (21, 13604200), (24, 11903675), (25, 11427528), (28, 10203150), (30, 9522940), (35, 8162520), (40, 7142205), (42, 6802100), (50, 5713764), (56, 5101575), (60, 4761470), (70, 4081260), (75, 3809176), (84, 3401050), (100, 2856882), (105, 2720840), (120, 2380735), (140, 2040630), (150, 1904588), (168, 1700525), (175, 1632504), (200, 1428441), (210, 1360420), (251, 1138200), (271, 1054200), (280, 1020315), (300, 952294), (350, 816252), (420, 680210), (502, 569100), (525, 544168), (542, 527100), (600, 476147), (700, 408126), (753, 379400), (813, 351400), (840, 340105), (1004, 284550), (1050, 272084), (1084, 263550), (1255, 227640), (1355, 210840), (1400, 204063), (1506, 189700), (1626, 175700), (1757, 162600), (1897, 150600), (2008, 142275), (2100, 136042), (2168, 131775), (2510, 113820), (2710, 105420), (3012, 94850), (3252, 87850), (3514, 81300), (3765, 75880), (3794, 75300), (4065, 70280), (4200, 68021), (5020, 56910), (5271, 54200), (5420, 52710), (5691, 50200), (6024, 47425), (6275, 45528), (6504, 43925), (6775, 42168), (7028, 40650), (7530, 37940), (7588, 37650), (8130, 35140), (8785, 32520), (9485, 30120), (10040, 28455), (10542, 27100), (10840, 26355), (11382, 25100), (12550, 22764), (13550, 21084), (14056, 20325), (15060, 18970), (15176, 18825), (16260, 17570)]