138608400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:626

約数の個数: 240

約数和(自身を含む): 525859200

約数和(自身を除く): 387250800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 48, 50, 56, 58, 60, 70, 75, 80, 84, 87, 100, 105, 112, 116, 120, 140, 145, 150, 168, 174, 175, 200, 203, 210, 232, 240, 280, 290, 300, 336, 348, 350, 400, 406, 420, 435, 464, 525, 560, 569, 580, 600, 609, 696, 700, 725, 812, 840, 870, 1015, 1050, 1138, 1160, 1200, 1218, 1392, 1400, 1450, 1624, 1680, 1707, 1740, 2030, 2100, 2175, 2276, 2320, 2436, 2800, 2845, 2900, 3045, 3248, 3414, 3480, 3983, 4060, 4200, 4350, 4552, 4872, 5075, 5690, 5800, 6090, 6828, 6960, 7966, 8120, 8400, 8535, 8700, 9104, 9744, 10150, 11380, 11600, 11949, 12180, 13656, 14225, 15225, 15932, 16240, 16501, 17070, 17400, 19915, 20300, 22760, 23898, 24360, 27312, 28450, 30450, 31864, 33002, 34140, 34800, 39830, 40600, 42675, 45520, 47796, 48720, 49503, 56900, 59745, 60900, 63728, 66004, 68280, 79660, 81200, 82505, 85350, 95592, 99006, 99575, 113800, 115507, 119490, 121800, 132008, 136560, 159320, 165010, 170700, 191184, 198012, 199150, 227600, 231014, 238980, 243600, 247515, 264016, 298725, 318640, 330020, 341400, 346521, 396024, 398300, 412525, 462028, 477960, 495030, 577535, 597450, 660040, 682800, 693042, 792048, 796600, 825050, 924056, 955920, 990060, 1155070, 1194900, 1237575, 1320080, 1386084, 1593200, 1650100, 1732605, 1848112, 1980120, 2310140, 2389800, 2475150, 2772168, 2887675, 3300200, 3465210, 3960240, 4620280, 4779600, 4950300, 5544336, 5775350, 6600400, 6930420, 8663025, 9240560, 9900600, 11550700, 13860840, 17326050, 19801200, 23101400, 27721680, 34652100, 46202800, 69304200, 138608400]

約数ペア:

[(1, 138608400), (2, 69304200), (3, 46202800), (4, 34652100), (5, 27721680), (6, 23101400), (7, 19801200), (8, 17326050), (10, 13860840), (12, 11550700), (14, 9900600), (15, 9240560), (16, 8663025), (20, 6930420), (21, 6600400), (24, 5775350), (25, 5544336), (28, 4950300), (29, 4779600), (30, 4620280), (35, 3960240), (40, 3465210), (42, 3300200), (48, 2887675), (50, 2772168), (56, 2475150), (58, 2389800), (60, 2310140), (70, 1980120), (75, 1848112), (80, 1732605), (84, 1650100), (87, 1593200), (100, 1386084), (105, 1320080), (112, 1237575), (116, 1194900), (120, 1155070), (140, 990060), (145, 955920), (150, 924056), (168, 825050), (174, 796600), (175, 792048), (200, 693042), (203, 682800), (210, 660040), (232, 597450), (240, 577535), (280, 495030), (290, 477960), (300, 462028), (336, 412525), (348, 398300), (350, 396024), (400, 346521), (406, 341400), (420, 330020), (435, 318640), (464, 298725), (525, 264016), (560, 247515), (569, 243600), (580, 238980), (600, 231014), (609, 227600), (696, 199150), (700, 198012), (725, 191184), (812, 170700), (840, 165010), (870, 159320), (1015, 136560), (1050, 132008), (1138, 121800), (1160, 119490), (1200, 115507), (1218, 113800), (1392, 99575), (1400, 99006), (1450, 95592), (1624, 85350), (1680, 82505), (1707, 81200), (1740, 79660), (2030, 68280), (2100, 66004), (2175, 63728), (2276, 60900), (2320, 59745), (2436, 56900), (2800, 49503), (2845, 48720), (2900, 47796), (3045, 45520), (3248, 42675), (3414, 40600), (3480, 39830), (3983, 34800), (4060, 34140), (4200, 33002), (4350, 31864), (4552, 30450), (4872, 28450), (5075, 27312), (5690, 24360), (5800, 23898), (6090, 22760), (6828, 20300), (6960, 19915), (7966, 17400), (8120, 17070), (8400, 16501), (8535, 16240), (8700, 15932), (9104, 15225), (9744, 14225), (10150, 13656), (11380, 12180), (11600, 11949)]