164145000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 530830080

約数和(自身を除く): 366685080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 353, 372, 375, 465, 500, 600, 620, 625, 706, 744, 750, 775, 930, 1000, 1059, 1240, 1250, 1412, 1500, 1550, 1765, 1860, 1875, 2118, 2325, 2500, 2824, 3000, 3100, 3530, 3720, 3750, 3875, 4236, 4650, 5000, 5295, 6200, 7060, 7500, 7750, 8472, 8825, 9300, 10590, 10943, 11625, 14120, 15000, 15500, 17650, 18600, 19375, 21180, 21886, 23250, 26475, 31000, 32829, 35300, 38750, 42360, 43772, 44125, 46500, 52950, 54715, 58125, 65658, 70600, 77500, 87544, 88250, 93000, 105900, 109430, 116250, 131316, 132375, 155000, 164145, 176500, 211800, 218860, 220625, 232500, 262632, 264750, 273575, 328290, 353000, 437720, 441250, 465000, 529500, 547150, 656580, 661875, 820725, 882500, 1059000, 1094300, 1313160, 1323750, 1367875, 1641450, 1765000, 2188600, 2647500, 2735750, 3282900, 4103625, 5295000, 5471500, 6565800, 6839375, 8207250, 10943000, 13678750, 16414500, 20518125, 27357500, 32829000, 41036250, 54715000, 82072500, 164145000]

約数ペア:

[(1, 164145000), (2, 82072500), (3, 54715000), (4, 41036250), (5, 32829000), (6, 27357500), (8, 20518125), (10, 16414500), (12, 13678750), (15, 10943000), (20, 8207250), (24, 6839375), (25, 6565800), (30, 5471500), (31, 5295000), (40, 4103625), (50, 3282900), (60, 2735750), (62, 2647500), (75, 2188600), (93, 1765000), (100, 1641450), (120, 1367875), (124, 1323750), (125, 1313160), (150, 1094300), (155, 1059000), (186, 882500), (200, 820725), (248, 661875), (250, 656580), (300, 547150), (310, 529500), (353, 465000), (372, 441250), (375, 437720), (465, 353000), (500, 328290), (600, 273575), (620, 264750), (625, 262632), (706, 232500), (744, 220625), (750, 218860), (775, 211800), (930, 176500), (1000, 164145), (1059, 155000), (1240, 132375), (1250, 131316), (1412, 116250), (1500, 109430), (1550, 105900), (1765, 93000), (1860, 88250), (1875, 87544), (2118, 77500), (2325, 70600), (2500, 65658), (2824, 58125), (3000, 54715), (3100, 52950), (3530, 46500), (3720, 44125), (3750, 43772), (3875, 42360), (4236, 38750), (4650, 35300), (5000, 32829), (5295, 31000), (6200, 26475), (7060, 23250), (7500, 21886), (7750, 21180), (8472, 19375), (8825, 18600), (9300, 17650), (10590, 15500), (10943, 15000), (11625, 14120)]