242773920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3181}}^1$

素因数の和:3255

約数の個数: 144

約数和(自身を含む): 844362792

約数和(自身を除く): 601588872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3181, 3816, 4240, 4770, 5088, 6360, 6362, 7632, 8480, 9540, 9543, 12720, 12724, 15264, 15905, 19080, 19086, 25440, 25448, 28629, 31810, 38160, 38172, 47715, 50896, 57258, 63620, 76320, 76344, 95430, 101792, 114516, 127240, 143145, 152688, 168593, 190860, 229032, 254480, 286290, 305376, 337186, 381720, 458064, 505779, 508960, 572580, 674372, 763440, 842965, 916128, 1011558, 1145160, 1348744, 1517337, 1526880, 1685930, 2023116, 2290320, 2528895, 2697488, 3034674, 3371860, 4046232, 4580640, 5057790, 5394976, 6069348, 6743720, 7586685, 8092464, 10115580, 12138696, 13487440, 15173370, 16184928, 20231160, 24277392, 26974880, 30346740, 40462320, 48554784, 60693480, 80924640, 121386960, 242773920]

約数ペア:

[(1, 242773920), (2, 121386960), (3, 80924640), (4, 60693480), (5, 48554784), (6, 40462320), (8, 30346740), (9, 26974880), (10, 24277392), (12, 20231160), (15, 16184928), (16, 15173370), (18, 13487440), (20, 12138696), (24, 10115580), (30, 8092464), (32, 7586685), (36, 6743720), (40, 6069348), (45, 5394976), (48, 5057790), (53, 4580640), (60, 4046232), (72, 3371860), (80, 3034674), (90, 2697488), (96, 2528895), (106, 2290320), (120, 2023116), (144, 1685930), (159, 1526880), (160, 1517337), (180, 1348744), (212, 1145160), (240, 1011558), (265, 916128), (288, 842965), (318, 763440), (360, 674372), (424, 572580), (477, 508960), (480, 505779), (530, 458064), (636, 381720), (720, 337186), (795, 305376), (848, 286290), (954, 254480), (1060, 229032), (1272, 190860), (1440, 168593), (1590, 152688), (1696, 143145), (1908, 127240), (2120, 114516), (2385, 101792), (2544, 95430), (3180, 76344), (3181, 76320), (3816, 63620), (4240, 57258), (4770, 50896), (5088, 47715), (6360, 38172), (6362, 38160), (7632, 31810), (8480, 28629), (9540, 25448), (9543, 25440), (12720, 19086), (12724, 19080), (15264, 15905)]