298818240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:919

約数の個数: 224

約数和(自身を含む): 1106058240

約数和(自身を除く): 807240000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 64, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 192, 210, 212, 224, 240, 265, 280, 318, 320, 336, 371, 420, 424, 448, 480, 530, 560, 636, 672, 742, 795, 839, 840, 848, 960, 1060, 1113, 1120, 1272, 1344, 1484, 1590, 1678, 1680, 1696, 1855, 2120, 2226, 2240, 2517, 2544, 2968, 3180, 3356, 3360, 3392, 3710, 4195, 4240, 4452, 5034, 5088, 5565, 5873, 5936, 6360, 6712, 6720, 7420, 8390, 8480, 8904, 10068, 10176, 11130, 11746, 11872, 12585, 12720, 13424, 14840, 16780, 16960, 17619, 17808, 20136, 22260, 23492, 23744, 25170, 25440, 26848, 29365, 29680, 33560, 35238, 35616, 40272, 44467, 44520, 46984, 50340, 50880, 53696, 58730, 59360, 67120, 70476, 71232, 80544, 88095, 88934, 89040, 93968, 100680, 117460, 118720, 133401, 134240, 140952, 161088, 176190, 177868, 178080, 187936, 201360, 222335, 234920, 266802, 268480, 281904, 311269, 352380, 355736, 356160, 375872, 402720, 444670, 469840, 533604, 563808, 622538, 667005, 704760, 711472, 805440, 889340, 933807, 939680, 1067208, 1127616, 1245076, 1334010, 1409520, 1422944, 1556345, 1778680, 1867614, 1879360, 2134416, 2490152, 2668020, 2819040, 2845888, 3112690, 3557360, 3735228, 4268832, 4669035, 4980304, 5336040, 5638080, 6225380, 7114720, 7470456, 8537664, 9338070, 9960608, 10672080, 12450760, 14229440, 14940912, 18676140, 19921216, 21344160, 24901520, 29881824, 37352280, 42688320, 49803040, 59763648, 74704560, 99606080, 149409120, 298818240]

約数ペア:

[(1, 298818240), (2, 149409120), (3, 99606080), (4, 74704560), (5, 59763648), (6, 49803040), (7, 42688320), (8, 37352280), (10, 29881824), (12, 24901520), (14, 21344160), (15, 19921216), (16, 18676140), (20, 14940912), (21, 14229440), (24, 12450760), (28, 10672080), (30, 9960608), (32, 9338070), (35, 8537664), (40, 7470456), (42, 7114720), (48, 6225380), (53, 5638080), (56, 5336040), (60, 4980304), (64, 4669035), (70, 4268832), (80, 3735228), (84, 3557360), (96, 3112690), (105, 2845888), (106, 2819040), (112, 2668020), (120, 2490152), (140, 2134416), (159, 1879360), (160, 1867614), (168, 1778680), (192, 1556345), (210, 1422944), (212, 1409520), (224, 1334010), (240, 1245076), (265, 1127616), (280, 1067208), (318, 939680), (320, 933807), (336, 889340), (371, 805440), (420, 711472), (424, 704760), (448, 667005), (480, 622538), (530, 563808), (560, 533604), (636, 469840), (672, 444670), (742, 402720), (795, 375872), (839, 356160), (840, 355736), (848, 352380), (960, 311269), (1060, 281904), (1113, 268480), (1120, 266802), (1272, 234920), (1344, 222335), (1484, 201360), (1590, 187936), (1678, 178080), (1680, 177868), (1696, 176190), (1855, 161088), (2120, 140952), (2226, 134240), (2240, 133401), (2517, 118720), (2544, 117460), (2968, 100680), (3180, 93968), (3356, 89040), (3360, 88934), (3392, 88095), (3710, 80544), (4195, 71232), (4240, 70476), (4452, 67120), (5034, 59360), (5088, 58730), (5565, 53696), (5873, 50880), (5936, 50340), (6360, 46984), (6712, 44520), (6720, 44467), (7420, 40272), (8390, 35616), (8480, 35238), (8904, 33560), (10068, 29680), (10176, 29365), (11130, 26848), (11746, 25440), (11872, 25170), (12585, 23744), (12720, 23492), (13424, 22260), (14840, 20136), (16780, 17808), (16960, 17619)]