161232750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 516896640

約数和(自身を除く): 355663890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 125, 126, 145, 150, 174, 175, 203, 210, 225, 250, 261, 290, 315, 350, 353, 375, 406, 435, 450, 522, 525, 609, 630, 706, 725, 750, 870, 875, 1015, 1050, 1059, 1125, 1218, 1305, 1450, 1575, 1750, 1765, 1827, 2030, 2118, 2175, 2250, 2471, 2610, 2625, 3045, 3150, 3177, 3530, 3625, 3654, 4350, 4942, 5075, 5250, 5295, 6090, 6354, 6525, 7250, 7413, 7875, 8825, 9135, 10150, 10237, 10590, 10875, 12355, 13050, 14826, 15225, 15750, 15885, 17650, 18270, 20474, 21750, 22239, 24710, 25375, 26475, 30450, 30711, 31770, 32625, 37065, 44125, 44478, 45675, 50750, 51185, 52950, 61422, 61775, 65250, 71659, 74130, 76125, 79425, 88250, 91350, 92133, 102370, 111195, 123550, 132375, 143318, 152250, 153555, 158850, 184266, 185325, 214977, 222390, 228375, 255925, 264750, 307110, 308875, 358295, 370650, 397125, 429954, 456750, 460665, 511850, 555975, 617750, 644931, 716590, 767775, 794250, 921330, 926625, 1074885, 1111950, 1279625, 1289862, 1535550, 1791475, 1853250, 2149770, 2303325, 2559250, 2779875, 3224655, 3582950, 3838875, 4606650, 5374425, 5559750, 6449310, 7677750, 8957375, 10748850, 11516625, 16123275, 17914750, 23033250, 26872125, 32246550, 53744250, 80616375, 161232750]

約数ペア:

[(1, 161232750), (2, 80616375), (3, 53744250), (5, 32246550), (6, 26872125), (7, 23033250), (9, 17914750), (10, 16123275), (14, 11516625), (15, 10748850), (18, 8957375), (21, 7677750), (25, 6449310), (29, 5559750), (30, 5374425), (35, 4606650), (42, 3838875), (45, 3582950), (50, 3224655), (58, 2779875), (63, 2559250), (70, 2303325), (75, 2149770), (87, 1853250), (90, 1791475), (105, 1535550), (125, 1289862), (126, 1279625), (145, 1111950), (150, 1074885), (174, 926625), (175, 921330), (203, 794250), (210, 767775), (225, 716590), (250, 644931), (261, 617750), (290, 555975), (315, 511850), (350, 460665), (353, 456750), (375, 429954), (406, 397125), (435, 370650), (450, 358295), (522, 308875), (525, 307110), (609, 264750), (630, 255925), (706, 228375), (725, 222390), (750, 214977), (870, 185325), (875, 184266), (1015, 158850), (1050, 153555), (1059, 152250), (1125, 143318), (1218, 132375), (1305, 123550), (1450, 111195), (1575, 102370), (1750, 92133), (1765, 91350), (1827, 88250), (2030, 79425), (2118, 76125), (2175, 74130), (2250, 71659), (2471, 65250), (2610, 61775), (2625, 61422), (3045, 52950), (3150, 51185), (3177, 50750), (3530, 45675), (3625, 44478), (3654, 44125), (4350, 37065), (4942, 32625), (5075, 31770), (5250, 30711), (5295, 30450), (6090, 26475), (6354, 25375), (6525, 24710), (7250, 22239), (7413, 21750), (7875, 20474), (8825, 18270), (9135, 17650), (10150, 15885), (10237, 15750), (10590, 15225), (10875, 14826), (12355, 13050)]