291890880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2357}}^1$

素因数の和:2423

約数の個数: 168

約数和(自身を含む): 1027767312

約数和(自身を除く): 735876432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 645, 688, 720, 774, 860, 960, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2357, 2580, 2752, 2880, 3096, 3440, 3870, 4128, 4714, 5160, 6192, 6880, 7071, 7740, 8256, 9428, 10320, 11785, 12384, 13760, 14142, 15480, 18856, 20640, 21213, 23570, 24768, 28284, 30960, 35355, 37712, 41280, 42426, 47140, 56568, 61920, 70710, 75424, 84852, 94280, 101351, 106065, 113136, 123840, 141420, 150848, 169704, 188560, 202702, 212130, 226272, 282840, 304053, 339408, 377120, 405404, 424260, 452544, 506755, 565680, 608106, 678816, 754240, 810808, 848520, 912159, 1013510, 1131360, 1216212, 1357632, 1520265, 1621616, 1697040, 1824318, 2027020, 2262720, 2432424, 3040530, 3243232, 3394080, 3648636, 4054040, 4560795, 4864848, 6081060, 6486464, 6788160, 7297272, 8108080, 9121590, 9729696, 12162120, 14594544, 16216160, 18243180, 19459392, 24324240, 29189088, 32432320, 36486360, 48648480, 58378176, 72972720, 97296960, 145945440, 291890880]

約数ペア:

[(1, 291890880), (2, 145945440), (3, 97296960), (4, 72972720), (5, 58378176), (6, 48648480), (8, 36486360), (9, 32432320), (10, 29189088), (12, 24324240), (15, 19459392), (16, 18243180), (18, 16216160), (20, 14594544), (24, 12162120), (30, 9729696), (32, 9121590), (36, 8108080), (40, 7297272), (43, 6788160), (45, 6486464), (48, 6081060), (60, 4864848), (64, 4560795), (72, 4054040), (80, 3648636), (86, 3394080), (90, 3243232), (96, 3040530), (120, 2432424), (129, 2262720), (144, 2027020), (160, 1824318), (172, 1697040), (180, 1621616), (192, 1520265), (215, 1357632), (240, 1216212), (258, 1131360), (288, 1013510), (320, 912159), (344, 848520), (360, 810808), (387, 754240), (430, 678816), (480, 608106), (516, 565680), (576, 506755), (645, 452544), (688, 424260), (720, 405404), (774, 377120), (860, 339408), (960, 304053), (1032, 282840), (1290, 226272), (1376, 212130), (1440, 202702), (1548, 188560), (1720, 169704), (1935, 150848), (2064, 141420), (2357, 123840), (2580, 113136), (2752, 106065), (2880, 101351), (3096, 94280), (3440, 84852), (3870, 75424), (4128, 70710), (4714, 61920), (5160, 56568), (6192, 47140), (6880, 42426), (7071, 41280), (7740, 37712), (8256, 35355), (9428, 30960), (10320, 28284), (11785, 24768), (12384, 23570), (13760, 21213), (14142, 20640), (15480, 18856)]