198768960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5309}}^1$

素因数の和:5345

約数の個数: 168

約数和(自身を含む): 736412040

約数和(自身を除く): 537643080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 5309, 6240, 7488, 9360, 10618, 12480, 15927, 18720, 21236, 26545, 31854, 37440, 42472, 47781, 53090, 63708, 69017, 79635, 84944, 95562, 106180, 127416, 138034, 159270, 169888, 191124, 207051, 212360, 238905, 254832, 276068, 318540, 339776, 345085, 382248, 414102, 424720, 477810, 509664, 552136, 621153, 637080, 690170, 764496, 828204, 849440, 955620, 1019328, 1035255, 1104272, 1242306, 1274160, 1380340, 1528992, 1656408, 1698880, 1911240, 2070510, 2208544, 2484612, 2548320, 2760680, 3057984, 3105765, 3312816, 3822480, 4141020, 4417088, 4969224, 5096640, 5521360, 6211530, 6625632, 7644960, 8282040, 9938448, 11042720, 12423060, 13251264, 15289920, 16564080, 19876896, 22085440, 24846120, 33128160, 39753792, 49692240, 66256320, 99384480, 198768960]

約数ペア:

[(1, 198768960), (2, 99384480), (3, 66256320), (4, 49692240), (5, 39753792), (6, 33128160), (8, 24846120), (9, 22085440), (10, 19876896), (12, 16564080), (13, 15289920), (15, 13251264), (16, 12423060), (18, 11042720), (20, 9938448), (24, 8282040), (26, 7644960), (30, 6625632), (32, 6211530), (36, 5521360), (39, 5096640), (40, 4969224), (45, 4417088), (48, 4141020), (52, 3822480), (60, 3312816), (64, 3105765), (65, 3057984), (72, 2760680), (78, 2548320), (80, 2484612), (90, 2208544), (96, 2070510), (104, 1911240), (117, 1698880), (120, 1656408), (130, 1528992), (144, 1380340), (156, 1274160), (160, 1242306), (180, 1104272), (192, 1035255), (195, 1019328), (208, 955620), (234, 849440), (240, 828204), (260, 764496), (288, 690170), (312, 637080), (320, 621153), (360, 552136), (390, 509664), (416, 477810), (468, 424720), (480, 414102), (520, 382248), (576, 345085), (585, 339776), (624, 318540), (720, 276068), (780, 254832), (832, 238905), (936, 212360), (960, 207051), (1040, 191124), (1170, 169888), (1248, 159270), (1440, 138034), (1560, 127416), (1872, 106180), (2080, 95562), (2340, 84944), (2496, 79635), (2880, 69017), (3120, 63708), (3744, 53090), (4160, 47781), (4680, 42472), (5309, 37440), (6240, 31854), (7488, 26545), (9360, 21236), (10618, 18720), (12480, 15927)]