145150600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 388368000

約数和(自身を除く): 243217400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 199, 200, 280, 350, 398, 521, 700, 796, 995, 1042, 1393, 1400, 1592, 1990, 2084, 2605, 2786, 3647, 3980, 4168, 4975, 5210, 5572, 6965, 7294, 7960, 9950, 10420, 11144, 13025, 13930, 14588, 18235, 19900, 20840, 26050, 27860, 29176, 34825, 36470, 39800, 52100, 55720, 69650, 72940, 91175, 103679, 104200, 139300, 145880, 182350, 207358, 278600, 364700, 414716, 518395, 725753, 729400, 829432, 1036790, 1451506, 2073580, 2591975, 2903012, 3628765, 4147160, 5183950, 5806024, 7257530, 10367900, 14515060, 18143825, 20735800, 29030120, 36287650, 72575300, 145150600]

約数ペア:

[(1, 145150600), (2, 72575300), (4, 36287650), (5, 29030120), (7, 20735800), (8, 18143825), (10, 14515060), (14, 10367900), (20, 7257530), (25, 5806024), (28, 5183950), (35, 4147160), (40, 3628765), (50, 2903012), (56, 2591975), (70, 2073580), (100, 1451506), (140, 1036790), (175, 829432), (199, 729400), (200, 725753), (280, 518395), (350, 414716), (398, 364700), (521, 278600), (700, 207358), (796, 182350), (995, 145880), (1042, 139300), (1393, 104200), (1400, 103679), (1592, 91175), (1990, 72940), (2084, 69650), (2605, 55720), (2786, 52100), (3647, 39800), (3980, 36470), (4168, 34825), (4975, 29176), (5210, 27860), (5572, 26050), (6965, 20840), (7294, 19900), (7960, 18235), (9950, 14588), (10420, 13930), (11144, 13025)]