1262919000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{60139}}^1$

素因数の和:60170

約数の個数: 128

約数和(自身を含む): 4503283200

約数和(自身を除く): 3240364200

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, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 21000, 60139, 120278, 180417, 240556, 300695, 360834, 420973, 481112, 601390, 721668, 841946, 902085, 1202780, 1262919, 1443336, 1503475, 1683892, 1804170, 2104865, 2405560, 2525838, 3006950, 3367784, 3608340, 4209730, 4510425, 5051676, 6013900, 6314595, 7216680, 7517375, 8419460, 9020850, 10103352, 10524325, 12027800, 12629190, 15034750, 16838920, 18041700, 21048650, 22552125, 25258380, 30069500, 31572975, 36083400, 42097300, 45104250, 50516760, 52621625, 60139000, 63145950, 84194600, 90208500, 105243250, 126291900, 157864875, 180417000, 210486500, 252583800, 315729750, 420973000, 631459500, 1262919000]

約数ペア:

[(1, 1262919000), (2, 631459500), (3, 420973000), (4, 315729750), (5, 252583800), (6, 210486500), (7, 180417000), (8, 157864875), (10, 126291900), (12, 105243250), (14, 90208500), (15, 84194600), (20, 63145950), (21, 60139000), (24, 52621625), (25, 50516760), (28, 45104250), (30, 42097300), (35, 36083400), (40, 31572975), (42, 30069500), (50, 25258380), (56, 22552125), (60, 21048650), (70, 18041700), (75, 16838920), (84, 15034750), (100, 12629190), (105, 12027800), (120, 10524325), (125, 10103352), (140, 9020850), (150, 8419460), (168, 7517375), (175, 7216680), (200, 6314595), (210, 6013900), (250, 5051676), (280, 4510425), (300, 4209730), (350, 3608340), (375, 3367784), (420, 3006950), (500, 2525838), (525, 2405560), (600, 2104865), (700, 1804170), (750, 1683892), (840, 1503475), (875, 1443336), (1000, 1262919), (1050, 1202780), (1400, 902085), (1500, 841946), (1750, 721668), (2100, 601390), (2625, 481112), (3000, 420973), (3500, 360834), (4200, 300695), (5250, 240556), (7000, 180417), (10500, 120278), (21000, 60139)]