157409000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 426816000

約数和(自身を除く): 269407000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 113, 125, 140, 175, 199, 200, 226, 250, 280, 350, 398, 452, 500, 565, 700, 791, 796, 875, 904, 995, 1000, 1130, 1393, 1400, 1582, 1592, 1750, 1990, 2260, 2786, 2825, 3164, 3500, 3955, 3980, 4520, 4975, 5572, 5650, 6328, 6965, 7000, 7910, 7960, 9950, 11144, 11300, 13930, 14125, 15820, 19775, 19900, 22487, 22600, 24875, 27860, 28250, 31640, 34825, 39550, 39800, 44974, 49750, 55720, 56500, 69650, 79100, 89948, 98875, 99500, 112435, 113000, 139300, 157409, 158200, 174125, 179896, 197750, 199000, 224870, 278600, 314818, 348250, 395500, 449740, 562175, 629636, 696500, 787045, 791000, 899480, 1124350, 1259272, 1393000, 1574090, 2248700, 2810875, 3148180, 3935225, 4497400, 5621750, 6296360, 7870450, 11243500, 15740900, 19676125, 22487000, 31481800, 39352250, 78704500, 157409000]

約数ペア:

[(1, 157409000), (2, 78704500), (4, 39352250), (5, 31481800), (7, 22487000), (8, 19676125), (10, 15740900), (14, 11243500), (20, 7870450), (25, 6296360), (28, 5621750), (35, 4497400), (40, 3935225), (50, 3148180), (56, 2810875), (70, 2248700), (100, 1574090), (113, 1393000), (125, 1259272), (140, 1124350), (175, 899480), (199, 791000), (200, 787045), (226, 696500), (250, 629636), (280, 562175), (350, 449740), (398, 395500), (452, 348250), (500, 314818), (565, 278600), (700, 224870), (791, 199000), (796, 197750), (875, 179896), (904, 174125), (995, 158200), (1000, 157409), (1130, 139300), (1393, 113000), (1400, 112435), (1582, 99500), (1592, 98875), (1750, 89948), (1990, 79100), (2260, 69650), (2786, 56500), (2825, 55720), (3164, 49750), (3500, 44974), (3955, 39800), (3980, 39550), (4520, 34825), (4975, 31640), (5572, 28250), (5650, 27860), (6328, 24875), (6965, 22600), (7000, 22487), (7910, 19900), (7960, 19775), (9950, 15820), (11144, 14125), (11300, 13930)]