169722720

素因数分解:

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

素因数の和:2805

約数の個数: 144

約数和(自身を含む): 592864272

約数和(自身を除く): 423141552

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, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 2741, 3096, 3440, 3870, 4128, 5160, 5482, 6192, 6880, 7740, 8223, 10320, 10964, 12384, 13705, 15480, 16446, 20640, 21928, 24669, 27410, 30960, 32892, 41115, 43856, 49338, 54820, 61920, 65784, 82230, 87712, 98676, 109640, 117863, 123345, 131568, 164460, 197352, 219280, 235726, 246690, 263136, 328920, 353589, 394704, 438560, 471452, 493380, 589315, 657840, 707178, 789408, 942904, 986760, 1060767, 1178630, 1315680, 1414356, 1767945, 1885808, 1973520, 2121534, 2357260, 2828712, 3535890, 3771616, 3947040, 4243068, 4714520, 5303835, 5657424, 7071780, 8486136, 9429040, 10607670, 11314848, 14143560, 16972272, 18858080, 21215340, 28287120, 33944544, 42430680, 56574240, 84861360, 169722720]

約数ペア:

[(1, 169722720), (2, 84861360), (3, 56574240), (4, 42430680), (5, 33944544), (6, 28287120), (8, 21215340), (9, 18858080), (10, 16972272), (12, 14143560), (15, 11314848), (16, 10607670), (18, 9429040), (20, 8486136), (24, 7071780), (30, 5657424), (32, 5303835), (36, 4714520), (40, 4243068), (43, 3947040), (45, 3771616), (48, 3535890), (60, 2828712), (72, 2357260), (80, 2121534), (86, 1973520), (90, 1885808), (96, 1767945), (120, 1414356), (129, 1315680), (144, 1178630), (160, 1060767), (172, 986760), (180, 942904), (215, 789408), (240, 707178), (258, 657840), (288, 589315), (344, 493380), (360, 471452), (387, 438560), (430, 394704), (480, 353589), (516, 328920), (645, 263136), (688, 246690), (720, 235726), (774, 219280), (860, 197352), (1032, 164460), (1290, 131568), (1376, 123345), (1440, 117863), (1548, 109640), (1720, 98676), (1935, 87712), (2064, 82230), (2580, 65784), (2741, 61920), (3096, 54820), (3440, 49338), (3870, 43856), (4128, 41115), (5160, 32892), (5482, 30960), (6192, 27410), (6880, 24669), (7740, 21928), (8223, 20640), (10320, 16446), (10964, 15480), (12384, 13705)]