1305942000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 320

約数和(自身を含む): 4701984768

約数和(自身を除く): 3396042768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 47, 48, 50, 55, 60, 66, 75, 80, 88, 94, 100, 110, 120, 125, 132, 141, 150, 165, 176, 188, 200, 220, 235, 240, 250, 264, 275, 282, 300, 330, 375, 376, 400, 421, 440, 470, 500, 517, 528, 550, 564, 600, 660, 705, 750, 752, 825, 842, 880, 940, 1000, 1034, 1100, 1128, 1175, 1200, 1263, 1320, 1375, 1410, 1500, 1551, 1650, 1684, 1880, 2000, 2068, 2105, 2200, 2256, 2350, 2526, 2585, 2640, 2750, 2820, 3000, 3102, 3300, 3368, 3525, 3760, 4125, 4136, 4210, 4400, 4631, 4700, 5052, 5170, 5500, 5640, 5875, 6000, 6204, 6315, 6600, 6736, 7050, 7755, 8250, 8272, 8420, 9262, 9400, 10104, 10340, 10525, 11000, 11280, 11750, 12408, 12630, 12925, 13200, 13893, 14100, 15510, 16500, 16840, 17625, 18524, 18800, 19787, 20208, 20680, 21050, 22000, 23155, 23500, 24816, 25260, 25850, 27786, 28200, 31020, 31575, 33000, 33680, 35250, 37048, 38775, 39574, 41360, 42100, 46310, 47000, 50520, 51700, 52625, 55572, 56400, 59361, 62040, 63150, 64625, 66000, 69465, 70500, 74096, 77550, 79148, 84200, 92620, 94000, 98935, 101040, 103400, 105250, 111144, 115775, 118722, 124080, 126300, 129250, 138930, 141000, 155100, 157875, 158296, 168400, 185240, 193875, 197870, 206800, 210500, 217657, 222288, 231550, 237444, 252600, 258500, 277860, 282000, 296805, 310200, 315750, 316592, 347325, 370480, 387750, 395740, 421000, 435314, 463100, 474888, 494675, 505200, 517000, 555720, 578875, 593610, 620400, 631500, 652971, 694650, 775500, 791480, 842000, 870628, 926200, 949776, 989350, 1034000, 1088285, 1111440, 1157750, 1187220, 1263000, 1305942, 1389300, 1484025, 1551000, 1582960, 1736625, 1741256, 1852400, 1978700, 2176570, 2315500, 2374440, 2473375, 2526000, 2611884, 2778600, 2968050, 3102000, 3264855, 3473250, 3482512, 3957400, 4353140, 4631000, 4748880, 4946750, 5223768, 5441425, 5557200, 5936100, 6529710, 6946500, 7420125, 7914800, 8706280, 9262000, 9893500, 10447536, 10882850, 11872200, 13059420, 13893000, 14840250, 16324275, 17412560, 19787000, 21765700, 23744400, 26118840, 27207125, 27786000, 29680500, 32648550, 39574000, 43531400, 52237680, 54414250, 59361000, 65297100, 81621375, 87062800, 108828500, 118722000, 130594200, 163242750, 217657000, 261188400, 326485500, 435314000, 652971000, 1305942000]

約数ペア:

[(1, 1305942000), (2, 652971000), (3, 435314000), (4, 326485500), (5, 261188400), (6, 217657000), (8, 163242750), (10, 130594200), (11, 118722000), (12, 108828500), (15, 87062800), (16, 81621375), (20, 65297100), (22, 59361000), (24, 54414250), (25, 52237680), (30, 43531400), (33, 39574000), (40, 32648550), (44, 29680500), (47, 27786000), (48, 27207125), (50, 26118840), (55, 23744400), (60, 21765700), (66, 19787000), (75, 17412560), (80, 16324275), (88, 14840250), (94, 13893000), (100, 13059420), (110, 11872200), (120, 10882850), (125, 10447536), (132, 9893500), (141, 9262000), (150, 8706280), (165, 7914800), (176, 7420125), (188, 6946500), (200, 6529710), (220, 5936100), (235, 5557200), (240, 5441425), (250, 5223768), (264, 4946750), (275, 4748880), (282, 4631000), (300, 4353140), (330, 3957400), (375, 3482512), (376, 3473250), (400, 3264855), (421, 3102000), (440, 2968050), (470, 2778600), (500, 2611884), (517, 2526000), (528, 2473375), (550, 2374440), (564, 2315500), (600, 2176570), (660, 1978700), (705, 1852400), (750, 1741256), (752, 1736625), (825, 1582960), (842, 1551000), (880, 1484025), (940, 1389300), (1000, 1305942), (1034, 1263000), (1100, 1187220), (1128, 1157750), (1175, 1111440), (1200, 1088285), (1263, 1034000), (1320, 989350), (1375, 949776), (1410, 926200), (1500, 870628), (1551, 842000), (1650, 791480), (1684, 775500), (1880, 694650), (2000, 652971), (2068, 631500), (2105, 620400), (2200, 593610), (2256, 578875), (2350, 555720), (2526, 517000), (2585, 505200), (2640, 494675), (2750, 474888), (2820, 463100), (3000, 435314), (3102, 421000), (3300, 395740), (3368, 387750), (3525, 370480), (3760, 347325), (4125, 316592), (4136, 315750), (4210, 310200), (4400, 296805), (4631, 282000), (4700, 277860), (5052, 258500), (5170, 252600), (5500, 237444), (5640, 231550), (5875, 222288), (6000, 217657), (6204, 210500), (6315, 206800), (6600, 197870), (6736, 193875), (7050, 185240), (7755, 168400), (8250, 158296), (8272, 157875), (8420, 155100), (9262, 141000), (9400, 138930), (10104, 129250), (10340, 126300), (10525, 124080), (11000, 118722), (11280, 115775), (11750, 111144), (12408, 105250), (12630, 103400), (12925, 101040), (13200, 98935), (13893, 94000), (14100, 92620), (15510, 84200), (16500, 79148), (16840, 77550), (17625, 74096), (18524, 70500), (18800, 69465), (19787, 66000), (20208, 64625), (20680, 63150), (21050, 62040), (22000, 59361), (23155, 56400), (23500, 55572), (24816, 52625), (25260, 51700), (25850, 50520), (27786, 47000), (28200, 46310), (31020, 42100), (31575, 41360), (33000, 39574), (33680, 38775), (35250, 37048)]