158338600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 435106080

約数和(自身を除く): 276767480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 107, 140, 151, 175, 196, 200, 214, 245, 280, 302, 350, 392, 428, 490, 535, 604, 700, 749, 755, 856, 980, 1057, 1070, 1208, 1225, 1400, 1498, 1510, 1960, 2114, 2140, 2450, 2675, 2996, 3020, 3745, 3775, 4228, 4280, 4900, 5243, 5285, 5350, 5992, 6040, 7399, 7490, 7550, 8456, 9800, 10486, 10570, 10700, 14798, 14980, 15100, 16157, 18725, 20972, 21140, 21400, 26215, 26425, 29596, 29960, 30200, 32314, 36995, 37450, 41944, 42280, 52430, 52850, 59192, 64628, 73990, 74900, 80785, 104860, 105700, 113099, 129256, 131075, 147980, 149800, 161570, 184975, 209720, 211400, 226198, 262150, 295960, 323140, 369950, 403925, 452396, 524300, 565495, 646280, 739900, 791693, 807850, 904792, 1048600, 1130990, 1479800, 1583386, 1615700, 2261980, 2827475, 3166772, 3231400, 3958465, 4523960, 5654950, 6333544, 7916930, 11309900, 15833860, 19792325, 22619800, 31667720, 39584650, 79169300, 158338600]

約数ペア:

[(1, 158338600), (2, 79169300), (4, 39584650), (5, 31667720), (7, 22619800), (8, 19792325), (10, 15833860), (14, 11309900), (20, 7916930), (25, 6333544), (28, 5654950), (35, 4523960), (40, 3958465), (49, 3231400), (50, 3166772), (56, 2827475), (70, 2261980), (98, 1615700), (100, 1583386), (107, 1479800), (140, 1130990), (151, 1048600), (175, 904792), (196, 807850), (200, 791693), (214, 739900), (245, 646280), (280, 565495), (302, 524300), (350, 452396), (392, 403925), (428, 369950), (490, 323140), (535, 295960), (604, 262150), (700, 226198), (749, 211400), (755, 209720), (856, 184975), (980, 161570), (1057, 149800), (1070, 147980), (1208, 131075), (1225, 129256), (1400, 113099), (1498, 105700), (1510, 104860), (1960, 80785), (2114, 74900), (2140, 73990), (2450, 64628), (2675, 59192), (2996, 52850), (3020, 52430), (3745, 42280), (3775, 41944), (4228, 37450), (4280, 36995), (4900, 32314), (5243, 30200), (5285, 29960), (5350, 29596), (5992, 26425), (6040, 26215), (7399, 21400), (7490, 21140), (7550, 20972), (8456, 18725), (9800, 16157), (10486, 15100), (10570, 14980), (10700, 14798)]