305736120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:699

約数の個数: 160

約数和(自身を含む): 1034985600

約数和(自身を除く): 729249480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 197, 216, 270, 324, 360, 394, 405, 479, 540, 591, 648, 788, 810, 958, 985, 1080, 1182, 1437, 1576, 1620, 1773, 1916, 1970, 2364, 2395, 2874, 2955, 3240, 3546, 3832, 3940, 4311, 4728, 4790, 5319, 5748, 5910, 7092, 7185, 7880, 8622, 8865, 9580, 10638, 11496, 11820, 12933, 14184, 14370, 15957, 17244, 17730, 19160, 21276, 21555, 23640, 25866, 26595, 28740, 31914, 34488, 35460, 38799, 42552, 43110, 51732, 53190, 57480, 63828, 64665, 70920, 77598, 79785, 86220, 94363, 103464, 106380, 127656, 129330, 155196, 159570, 172440, 188726, 193995, 212760, 258660, 283089, 310392, 319140, 377452, 387990, 471815, 517320, 566178, 638280, 754904, 775980, 849267, 943630, 1132356, 1415445, 1551960, 1698534, 1887260, 2264712, 2547801, 2830890, 3397068, 3774520, 4246335, 5095602, 5661780, 6794136, 7643403, 8492670, 10191204, 11323560, 12739005, 15286806, 16985340, 20382408, 25478010, 30573612, 33970680, 38217015, 50956020, 61147224, 76434030, 101912040, 152868060, 305736120]

約数ペア:

[(1, 305736120), (2, 152868060), (3, 101912040), (4, 76434030), (5, 61147224), (6, 50956020), (8, 38217015), (9, 33970680), (10, 30573612), (12, 25478010), (15, 20382408), (18, 16985340), (20, 15286806), (24, 12739005), (27, 11323560), (30, 10191204), (36, 8492670), (40, 7643403), (45, 6794136), (54, 5661780), (60, 5095602), (72, 4246335), (81, 3774520), (90, 3397068), (108, 2830890), (120, 2547801), (135, 2264712), (162, 1887260), (180, 1698534), (197, 1551960), (216, 1415445), (270, 1132356), (324, 943630), (360, 849267), (394, 775980), (405, 754904), (479, 638280), (540, 566178), (591, 517320), (648, 471815), (788, 387990), (810, 377452), (958, 319140), (985, 310392), (1080, 283089), (1182, 258660), (1437, 212760), (1576, 193995), (1620, 188726), (1773, 172440), (1916, 159570), (1970, 155196), (2364, 129330), (2395, 127656), (2874, 106380), (2955, 103464), (3240, 94363), (3546, 86220), (3832, 79785), (3940, 77598), (4311, 70920), (4728, 64665), (4790, 63828), (5319, 57480), (5748, 53190), (5910, 51732), (7092, 43110), (7185, 42552), (7880, 38799), (8622, 35460), (8865, 34488), (9580, 31914), (10638, 28740), (11496, 26595), (11820, 25866), (12933, 23640), (14184, 21555), (14370, 21276), (15957, 19160), (17244, 17730)]