251943000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:774

約数の個数: 128

約数和(自身を含む): 793091520

約数和(自身を除く): 541148520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 137, 150, 200, 250, 274, 300, 375, 411, 500, 548, 600, 613, 685, 750, 822, 1000, 1096, 1226, 1370, 1500, 1644, 1839, 2055, 2452, 2740, 3000, 3065, 3288, 3425, 3678, 4110, 4904, 5480, 6130, 6850, 7356, 8220, 9195, 10275, 12260, 13700, 14712, 15325, 16440, 17125, 18390, 20550, 24520, 27400, 30650, 34250, 36780, 41100, 45975, 51375, 61300, 68500, 73560, 76625, 82200, 83981, 91950, 102750, 122600, 137000, 153250, 167962, 183900, 205500, 229875, 251943, 306500, 335924, 367800, 411000, 419905, 459750, 503886, 613000, 671848, 839810, 919500, 1007772, 1259715, 1679620, 1839000, 2015544, 2099525, 2519430, 3359240, 4199050, 5038860, 6298575, 8398100, 10077720, 10497625, 12597150, 16796200, 20995250, 25194300, 31492875, 41990500, 50388600, 62985750, 83981000, 125971500, 251943000]

約数ペア:

[(1, 251943000), (2, 125971500), (3, 83981000), (4, 62985750), (5, 50388600), (6, 41990500), (8, 31492875), (10, 25194300), (12, 20995250), (15, 16796200), (20, 12597150), (24, 10497625), (25, 10077720), (30, 8398100), (40, 6298575), (50, 5038860), (60, 4199050), (75, 3359240), (100, 2519430), (120, 2099525), (125, 2015544), (137, 1839000), (150, 1679620), (200, 1259715), (250, 1007772), (274, 919500), (300, 839810), (375, 671848), (411, 613000), (500, 503886), (548, 459750), (600, 419905), (613, 411000), (685, 367800), (750, 335924), (822, 306500), (1000, 251943), (1096, 229875), (1226, 205500), (1370, 183900), (1500, 167962), (1644, 153250), (1839, 137000), (2055, 122600), (2452, 102750), (2740, 91950), (3000, 83981), (3065, 82200), (3288, 76625), (3425, 73560), (3678, 68500), (4110, 61300), (4904, 51375), (5480, 45975), (6130, 41100), (6850, 36780), (7356, 34250), (8220, 30650), (9195, 27400), (10275, 24520), (12260, 20550), (13700, 18390), (14712, 17125), (15325, 16440)]