254584080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2806

約数の個数: 160

約数和(自身を含む): 897621120

約数和(自身を除く): 643037040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 2741, 3096, 3440, 3870, 4644, 5160, 5482, 5805, 6192, 7740, 8223, 9288, 10320, 10964, 11610, 13705, 15480, 16446, 18576, 21928, 23220, 24669, 27410, 30960, 32892, 41115, 43856, 46440, 49338, 54820, 65784, 74007, 82230, 92880, 98676, 109640, 117863, 123345, 131568, 148014, 164460, 197352, 219280, 235726, 246690, 296028, 328920, 353589, 370035, 394704, 471452, 493380, 589315, 592056, 657840, 707178, 740070, 942904, 986760, 1060767, 1178630, 1184112, 1414356, 1480140, 1767945, 1885808, 1973520, 2121534, 2357260, 2828712, 2960280, 3182301, 3535890, 4243068, 4714520, 5303835, 5657424, 5920560, 6364602, 7071780, 8486136, 9429040, 10607670, 12729204, 14143560, 15911505, 16972272, 21215340, 25458408, 28287120, 31823010, 42430680, 50916816, 63646020, 84861360, 127292040, 254584080]

約数ペア:

[(1, 254584080), (2, 127292040), (3, 84861360), (4, 63646020), (5, 50916816), (6, 42430680), (8, 31823010), (9, 28287120), (10, 25458408), (12, 21215340), (15, 16972272), (16, 15911505), (18, 14143560), (20, 12729204), (24, 10607670), (27, 9429040), (30, 8486136), (36, 7071780), (40, 6364602), (43, 5920560), (45, 5657424), (48, 5303835), (54, 4714520), (60, 4243068), (72, 3535890), (80, 3182301), (86, 2960280), (90, 2828712), (108, 2357260), (120, 2121534), (129, 1973520), (135, 1885808), (144, 1767945), (172, 1480140), (180, 1414356), (215, 1184112), (216, 1178630), (240, 1060767), (258, 986760), (270, 942904), (344, 740070), (360, 707178), (387, 657840), (430, 592056), (432, 589315), (516, 493380), (540, 471452), (645, 394704), (688, 370035), (720, 353589), (774, 328920), (860, 296028), (1032, 246690), (1080, 235726), (1161, 219280), (1290, 197352), (1548, 164460), (1720, 148014), (1935, 131568), (2064, 123345), (2160, 117863), (2322, 109640), (2580, 98676), (2741, 92880), (3096, 82230), (3440, 74007), (3870, 65784), (4644, 54820), (5160, 49338), (5482, 46440), (5805, 43856), (6192, 41115), (7740, 32892), (8223, 30960), (9288, 27410), (10320, 24669), (10964, 23220), (11610, 21928), (13705, 18576), (15480, 16446)]