161238000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 320

約数和(自身を含む): 649958400

約数和(自身を除く): 488720400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 66, 70, 75, 77, 80, 84, 88, 100, 105, 110, 112, 120, 125, 132, 140, 150, 154, 165, 168, 175, 176, 200, 210, 220, 231, 240, 250, 264, 275, 280, 300, 308, 330, 336, 349, 350, 375, 385, 400, 420, 440, 462, 500, 525, 528, 550, 560, 600, 616, 660, 698, 700, 750, 770, 825, 840, 875, 880, 924, 1000, 1047, 1050, 1100, 1155, 1200, 1232, 1320, 1375, 1396, 1400, 1500, 1540, 1650, 1680, 1745, 1750, 1848, 1925, 2000, 2094, 2100, 2200, 2310, 2443, 2625, 2640, 2750, 2792, 2800, 3000, 3080, 3300, 3490, 3500, 3696, 3839, 3850, 4125, 4188, 4200, 4400, 4620, 4886, 5235, 5250, 5500, 5584, 5775, 6000, 6160, 6600, 6980, 7000, 7329, 7678, 7700, 8250, 8376, 8400, 8725, 9240, 9625, 9772, 10470, 10500, 11000, 11517, 11550, 12215, 13200, 13960, 14000, 14658, 15356, 15400, 16500, 16752, 17450, 18480, 19195, 19250, 19544, 20940, 21000, 22000, 23034, 23100, 24430, 26175, 26873, 27920, 28875, 29316, 30712, 30800, 33000, 34900, 36645, 38390, 38500, 39088, 41880, 42000, 43625, 46068, 46200, 48860, 52350, 53746, 57585, 57750, 58632, 61075, 61424, 66000, 69800, 73290, 76780, 77000, 80619, 83760, 87250, 92136, 92400, 95975, 97720, 104700, 107492, 115170, 115500, 117264, 122150, 130875, 134365, 139600, 146580, 153560, 154000, 161238, 174500, 183225, 184272, 191950, 195440, 209400, 214984, 230340, 231000, 244300, 261750, 268730, 287925, 293160, 305375, 307120, 322476, 349000, 366450, 383900, 403095, 418800, 429968, 460680, 462000, 479875, 488600, 523500, 537460, 575850, 586320, 610750, 644952, 671825, 698000, 732900, 767800, 806190, 916125, 921360, 959750, 977200, 1047000, 1074920, 1151700, 1221500, 1289904, 1343650, 1439625, 1465800, 1535600, 1612380, 1832250, 1919500, 2015475, 2094000, 2149840, 2303400, 2443000, 2687300, 2879250, 2931600, 3224760, 3359125, 3664500, 3839000, 4030950, 4606800, 4886000, 5374600, 5758500, 6449520, 6718250, 7329000, 7678000, 8061900, 10077375, 10749200, 11517000, 13436500, 14658000, 16123800, 20154750, 23034000, 26873000, 32247600, 40309500, 53746000, 80619000, 161238000]

約数ペア:

[(1, 161238000), (2, 80619000), (3, 53746000), (4, 40309500), (5, 32247600), (6, 26873000), (7, 23034000), (8, 20154750), (10, 16123800), (11, 14658000), (12, 13436500), (14, 11517000), (15, 10749200), (16, 10077375), (20, 8061900), (21, 7678000), (22, 7329000), (24, 6718250), (25, 6449520), (28, 5758500), (30, 5374600), (33, 4886000), (35, 4606800), (40, 4030950), (42, 3839000), (44, 3664500), (48, 3359125), (50, 3224760), (55, 2931600), (56, 2879250), (60, 2687300), (66, 2443000), (70, 2303400), (75, 2149840), (77, 2094000), (80, 2015475), (84, 1919500), (88, 1832250), (100, 1612380), (105, 1535600), (110, 1465800), (112, 1439625), (120, 1343650), (125, 1289904), (132, 1221500), (140, 1151700), (150, 1074920), (154, 1047000), (165, 977200), (168, 959750), (175, 921360), (176, 916125), (200, 806190), (210, 767800), (220, 732900), (231, 698000), (240, 671825), (250, 644952), (264, 610750), (275, 586320), (280, 575850), (300, 537460), (308, 523500), (330, 488600), (336, 479875), (349, 462000), (350, 460680), (375, 429968), (385, 418800), (400, 403095), (420, 383900), (440, 366450), (462, 349000), (500, 322476), (525, 307120), (528, 305375), (550, 293160), (560, 287925), (600, 268730), (616, 261750), (660, 244300), (698, 231000), (700, 230340), (750, 214984), (770, 209400), (825, 195440), (840, 191950), (875, 184272), (880, 183225), (924, 174500), (1000, 161238), (1047, 154000), (1050, 153560), (1100, 146580), (1155, 139600), (1200, 134365), (1232, 130875), (1320, 122150), (1375, 117264), (1396, 115500), (1400, 115170), (1500, 107492), (1540, 104700), (1650, 97720), (1680, 95975), (1745, 92400), (1750, 92136), (1848, 87250), (1925, 83760), (2000, 80619), (2094, 77000), (2100, 76780), (2200, 73290), (2310, 69800), (2443, 66000), (2625, 61424), (2640, 61075), (2750, 58632), (2792, 57750), (2800, 57585), (3000, 53746), (3080, 52350), (3300, 48860), (3490, 46200), (3500, 46068), (3696, 43625), (3839, 42000), (3850, 41880), (4125, 39088), (4188, 38500), (4200, 38390), (4400, 36645), (4620, 34900), (4886, 33000), (5235, 30800), (5250, 30712), (5500, 29316), (5584, 28875), (5775, 27920), (6000, 26873), (6160, 26175), (6600, 24430), (6980, 23100), (7000, 23034), (7329, 22000), (7678, 21000), (7700, 20940), (8250, 19544), (8376, 19250), (8400, 19195), (8725, 18480), (9240, 17450), (9625, 16752), (9772, 16500), (10470, 15400), (10500, 15356), (11000, 14658), (11517, 14000), (11550, 13960), (12215, 13200)]