228144240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7369}}^1$

素因数の和:7431

約数の個数: 120

約数和(自身を含む): 784109040

約数和(自身を除く): 555964800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7369, 7740, 10320, 14738, 15480, 22107, 29476, 30960, 36845, 44214, 58952, 66321, 73690, 88428, 110535, 117904, 132642, 147380, 176856, 221070, 265284, 294760, 316867, 331605, 353712, 442140, 530568, 589520, 633734, 663210, 884280, 950601, 1061136, 1267468, 1326420, 1584335, 1768560, 1901202, 2534936, 2652840, 2851803, 3168670, 3802404, 4753005, 5069872, 5305680, 5703606, 6337340, 7604808, 9506010, 11407212, 12674680, 14259015, 15209616, 19012020, 22814424, 25349360, 28518030, 38024040, 45628848, 57036060, 76048080, 114072120, 228144240]

約数ペア:

[(1, 228144240), (2, 114072120), (3, 76048080), (4, 57036060), (5, 45628848), (6, 38024040), (8, 28518030), (9, 25349360), (10, 22814424), (12, 19012020), (15, 15209616), (16, 14259015), (18, 12674680), (20, 11407212), (24, 9506010), (30, 7604808), (36, 6337340), (40, 5703606), (43, 5305680), (45, 5069872), (48, 4753005), (60, 3802404), (72, 3168670), (80, 2851803), (86, 2652840), (90, 2534936), (120, 1901202), (129, 1768560), (144, 1584335), (172, 1326420), (180, 1267468), (215, 1061136), (240, 950601), (258, 884280), (344, 663210), (360, 633734), (387, 589520), (430, 530568), (516, 442140), (645, 353712), (688, 331605), (720, 316867), (774, 294760), (860, 265284), (1032, 221070), (1290, 176856), (1548, 147380), (1720, 132642), (1935, 117904), (2064, 110535), (2580, 88428), (3096, 73690), (3440, 66321), (3870, 58952), (5160, 44214), (6192, 36845), (7369, 30960), (7740, 29476), (10320, 22107), (14738, 15480)]