1451234000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:406

約数の個数: 160

約数和(自身を含む): 3676907520

約数和(自身を除く): 2225673520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 89, 100, 124, 125, 155, 178, 200, 248, 250, 263, 310, 356, 400, 445, 496, 500, 526, 620, 712, 775, 890, 1000, 1052, 1240, 1315, 1424, 1550, 1780, 2000, 2104, 2225, 2480, 2630, 2759, 3100, 3560, 3875, 4208, 4450, 5260, 5518, 6200, 6575, 7120, 7750, 8153, 8900, 10520, 11036, 11125, 12400, 13150, 13795, 15500, 16306, 17800, 21040, 22072, 22250, 23407, 26300, 27590, 31000, 32612, 32875, 35600, 40765, 44144, 44500, 46814, 52600, 55180, 62000, 65224, 65750, 68975, 81530, 89000, 93628, 105200, 110360, 117035, 130448, 131500, 137950, 163060, 178000, 187256, 203825, 220720, 234070, 263000, 275900, 326120, 344875, 374512, 407650, 468140, 526000, 551800, 585175, 652240, 689750, 725617, 815300, 936280, 1019125, 1103600, 1170350, 1379500, 1451234, 1630600, 1872560, 2038250, 2340700, 2759000, 2902468, 2925875, 3261200, 3628085, 4076500, 4681400, 5518000, 5804936, 5851750, 7256170, 8153000, 9362800, 11609872, 11703500, 14512340, 16306000, 18140425, 23407000, 29024680, 36280850, 46814000, 58049360, 72561700, 90702125, 145123400, 181404250, 290246800, 362808500, 725617000, 1451234000]

約数ペア:

[(1, 1451234000), (2, 725617000), (4, 362808500), (5, 290246800), (8, 181404250), (10, 145123400), (16, 90702125), (20, 72561700), (25, 58049360), (31, 46814000), (40, 36280850), (50, 29024680), (62, 23407000), (80, 18140425), (89, 16306000), (100, 14512340), (124, 11703500), (125, 11609872), (155, 9362800), (178, 8153000), (200, 7256170), (248, 5851750), (250, 5804936), (263, 5518000), (310, 4681400), (356, 4076500), (400, 3628085), (445, 3261200), (496, 2925875), (500, 2902468), (526, 2759000), (620, 2340700), (712, 2038250), (775, 1872560), (890, 1630600), (1000, 1451234), (1052, 1379500), (1240, 1170350), (1315, 1103600), (1424, 1019125), (1550, 936280), (1780, 815300), (2000, 725617), (2104, 689750), (2225, 652240), (2480, 585175), (2630, 551800), (2759, 526000), (3100, 468140), (3560, 407650), (3875, 374512), (4208, 344875), (4450, 326120), (5260, 275900), (5518, 263000), (6200, 234070), (6575, 220720), (7120, 203825), (7750, 187256), (8153, 178000), (8900, 163060), (10520, 137950), (11036, 131500), (11125, 130448), (12400, 117035), (13150, 110360), (13795, 105200), (15500, 93628), (16306, 89000), (17800, 81530), (21040, 68975), (22072, 65750), (22250, 65224), (23407, 62000), (26300, 55180), (27590, 52600), (31000, 46814), (32612, 44500), (32875, 44144), (35600, 40765)]