18669000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{127}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 68290560

約数和(自身を除く): 49621560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 127, 140, 147, 150, 168, 175, 196, 200, 210, 245, 250, 254, 280, 294, 300, 350, 375, 381, 392, 420, 490, 500, 508, 525, 588, 600, 635, 700, 735, 750, 762, 840, 875, 889, 980, 1000, 1016, 1050, 1176, 1225, 1270, 1400, 1470, 1500, 1524, 1750, 1778, 1905, 1960, 2100, 2450, 2540, 2625, 2667, 2940, 3000, 3048, 3175, 3500, 3556, 3675, 3810, 4200, 4445, 4900, 5080, 5250, 5334, 5880, 6125, 6223, 6350, 7000, 7112, 7350, 7620, 8890, 9525, 9800, 10500, 10668, 12250, 12446, 12700, 13335, 14700, 15240, 15875, 17780, 18375, 18669, 19050, 21000, 21336, 22225, 24500, 24892, 25400, 26670, 29400, 31115, 31750, 35560, 36750, 37338, 38100, 44450, 47625, 49000, 49784, 53340, 62230, 63500, 66675, 73500, 74676, 76200, 88900, 93345, 95250, 106680, 111125, 124460, 127000, 133350, 147000, 149352, 155575, 177800, 186690, 190500, 222250, 248920, 266700, 311150, 333375, 373380, 381000, 444500, 466725, 533400, 622300, 666750, 746760, 777875, 889000, 933450, 1244600, 1333500, 1555750, 1866900, 2333625, 2667000, 3111500, 3733800, 4667250, 6223000, 9334500, 18669000]

約数ペア:

[(1, 18669000), (2, 9334500), (3, 6223000), (4, 4667250), (5, 3733800), (6, 3111500), (7, 2667000), (8, 2333625), (10, 1866900), (12, 1555750), (14, 1333500), (15, 1244600), (20, 933450), (21, 889000), (24, 777875), (25, 746760), (28, 666750), (30, 622300), (35, 533400), (40, 466725), (42, 444500), (49, 381000), (50, 373380), (56, 333375), (60, 311150), (70, 266700), (75, 248920), (84, 222250), (98, 190500), (100, 186690), (105, 177800), (120, 155575), (125, 149352), (127, 147000), (140, 133350), (147, 127000), (150, 124460), (168, 111125), (175, 106680), (196, 95250), (200, 93345), (210, 88900), (245, 76200), (250, 74676), (254, 73500), (280, 66675), (294, 63500), (300, 62230), (350, 53340), (375, 49784), (381, 49000), (392, 47625), (420, 44450), (490, 38100), (500, 37338), (508, 36750), (525, 35560), (588, 31750), (600, 31115), (635, 29400), (700, 26670), (735, 25400), (750, 24892), (762, 24500), (840, 22225), (875, 21336), (889, 21000), (980, 19050), (1000, 18669), (1016, 18375), (1050, 17780), (1176, 15875), (1225, 15240), (1270, 14700), (1400, 13335), (1470, 12700), (1500, 12446), (1524, 12250), (1750, 10668), (1778, 10500), (1905, 9800), (1960, 9525), (2100, 8890), (2450, 7620), (2540, 7350), (2625, 7112), (2667, 7000), (2940, 6350), (3000, 6223), (3048, 6125), (3175, 5880), (3500, 5334), (3556, 5250), (3675, 5080), (3810, 4900), (4200, 4445)]