442938720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:813

約数の個数: 192

約数和(自身を含む): 1604123136

約数和(自身を除く): 1161184416

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, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 241, 280, 336, 420, 480, 482, 547, 560, 672, 723, 840, 964, 1094, 1120, 1205, 1446, 1641, 1680, 1687, 1928, 2188, 2410, 2735, 2892, 3282, 3360, 3374, 3615, 3829, 3856, 4376, 4820, 5061, 5470, 5784, 6564, 6748, 7230, 7658, 7712, 8205, 8435, 8752, 9640, 10122, 10940, 11487, 11568, 13128, 13496, 14460, 15316, 16410, 16870, 17504, 19145, 19280, 20244, 21880, 22974, 23136, 25305, 26256, 26992, 28920, 30632, 32820, 33740, 38290, 38560, 40488, 43760, 45948, 50610, 52512, 53984, 57435, 57840, 61264, 65640, 67480, 76580, 80976, 87520, 91896, 101220, 114870, 115680, 122528, 131280, 131827, 134960, 153160, 161952, 183792, 202440, 229740, 262560, 263654, 269920, 306320, 367584, 395481, 404880, 459480, 527308, 612640, 659135, 790962, 809760, 918960, 922789, 1054616, 1318270, 1581924, 1837920, 1845578, 1977405, 2109232, 2636540, 2768367, 3163848, 3691156, 3954810, 4218464, 4613945, 5273080, 5536734, 6327696, 7382312, 7909620, 9227890, 10546160, 11073468, 12655392, 13841835, 14764624, 15819240, 18455780, 21092320, 22146936, 27683670, 29529248, 31638480, 36911560, 44293872, 55367340, 63276960, 73823120, 88587744, 110734680, 147646240, 221469360, 442938720]

約数ペア:

[(1, 442938720), (2, 221469360), (3, 147646240), (4, 110734680), (5, 88587744), (6, 73823120), (7, 63276960), (8, 55367340), (10, 44293872), (12, 36911560), (14, 31638480), (15, 29529248), (16, 27683670), (20, 22146936), (21, 21092320), (24, 18455780), (28, 15819240), (30, 14764624), (32, 13841835), (35, 12655392), (40, 11073468), (42, 10546160), (48, 9227890), (56, 7909620), (60, 7382312), (70, 6327696), (80, 5536734), (84, 5273080), (96, 4613945), (105, 4218464), (112, 3954810), (120, 3691156), (140, 3163848), (160, 2768367), (168, 2636540), (210, 2109232), (224, 1977405), (240, 1845578), (241, 1837920), (280, 1581924), (336, 1318270), (420, 1054616), (480, 922789), (482, 918960), (547, 809760), (560, 790962), (672, 659135), (723, 612640), (840, 527308), (964, 459480), (1094, 404880), (1120, 395481), (1205, 367584), (1446, 306320), (1641, 269920), (1680, 263654), (1687, 262560), (1928, 229740), (2188, 202440), (2410, 183792), (2735, 161952), (2892, 153160), (3282, 134960), (3360, 131827), (3374, 131280), (3615, 122528), (3829, 115680), (3856, 114870), (4376, 101220), (4820, 91896), (5061, 87520), (5470, 80976), (5784, 76580), (6564, 67480), (6748, 65640), (7230, 61264), (7658, 57840), (7712, 57435), (8205, 53984), (8435, 52512), (8752, 50610), (9640, 45948), (10122, 43760), (10940, 40488), (11487, 38560), (11568, 38290), (13128, 33740), (13496, 32820), (14460, 30632), (15316, 28920), (16410, 26992), (16870, 26256), (17504, 25305), (19145, 23136), (19280, 22974), (20244, 21880)]