251805120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 336

約数和(自身を含む): 956937888

約数和(自身を除く): 705132768

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, 49, 53, 56, 60, 64, 70, 80, 84, 96, 98, 101, 105, 106, 112, 120, 140, 147, 159, 160, 168, 192, 196, 202, 210, 212, 224, 240, 245, 265, 280, 294, 303, 318, 320, 336, 371, 392, 404, 420, 424, 448, 480, 490, 505, 530, 560, 588, 606, 636, 672, 707, 735, 742, 784, 795, 808, 840, 848, 960, 980, 1010, 1060, 1113, 1120, 1176, 1212, 1272, 1344, 1414, 1470, 1484, 1515, 1568, 1590, 1616, 1680, 1696, 1855, 1960, 2020, 2120, 2121, 2226, 2240, 2352, 2424, 2544, 2597, 2828, 2940, 2968, 3030, 3136, 3180, 3232, 3360, 3392, 3535, 3710, 3920, 4040, 4240, 4242, 4452, 4704, 4848, 4949, 5088, 5194, 5353, 5565, 5656, 5880, 5936, 6060, 6360, 6464, 6720, 7070, 7420, 7791, 7840, 8080, 8480, 8484, 8904, 9408, 9696, 9898, 10176, 10388, 10605, 10706, 11130, 11312, 11760, 11872, 12120, 12720, 12985, 14140, 14840, 14847, 15582, 15680, 16059, 16160, 16960, 16968, 17808, 19392, 19796, 20776, 21210, 21412, 22260, 22624, 23520, 23744, 24240, 24745, 25440, 25970, 26765, 28280, 29680, 29694, 31164, 32118, 32320, 33936, 35616, 37471, 38955, 39592, 41552, 42420, 42824, 44520, 45248, 47040, 48480, 49490, 50880, 51940, 53530, 56560, 59360, 59388, 62328, 64236, 67872, 71232, 74235, 74942, 77910, 79184, 80295, 83104, 84840, 85648, 89040, 96960, 98980, 103880, 107060, 112413, 113120, 118720, 118776, 124656, 128472, 135744, 148470, 149884, 155820, 158368, 160590, 166208, 169680, 171296, 178080, 187355, 197960, 207760, 214120, 224826, 226240, 237552, 249312, 256944, 262297, 296940, 299768, 311640, 316736, 321180, 339360, 342592, 356160, 374710, 395920, 415520, 428240, 449652, 475104, 498624, 513888, 524594, 562065, 593880, 599536, 623280, 642360, 678720, 749420, 786891, 791840, 831040, 856480, 899304, 950208, 1027776, 1049188, 1124130, 1187760, 1199072, 1246560, 1284720, 1311485, 1498840, 1573782, 1583680, 1712960, 1798608, 2098376, 2248260, 2375520, 2398144, 2493120, 2569440, 2622970, 2997680, 3147564, 3597216, 3934455, 4196752, 4496520, 4751040, 5138880, 5245940, 5995360, 6295128, 7194432, 7868910, 8393504, 8993040, 10491880, 11990720, 12590256, 15737820, 16787008, 17986080, 20983760, 25180512, 31475640, 35972160, 41967520, 50361024, 62951280, 83935040, 125902560, 251805120]

約数ペア:

[(1, 251805120), (2, 125902560), (3, 83935040), (4, 62951280), (5, 50361024), (6, 41967520), (7, 35972160), (8, 31475640), (10, 25180512), (12, 20983760), (14, 17986080), (15, 16787008), (16, 15737820), (20, 12590256), (21, 11990720), (24, 10491880), (28, 8993040), (30, 8393504), (32, 7868910), (35, 7194432), (40, 6295128), (42, 5995360), (48, 5245940), (49, 5138880), (53, 4751040), (56, 4496520), (60, 4196752), (64, 3934455), (70, 3597216), (80, 3147564), (84, 2997680), (96, 2622970), (98, 2569440), (101, 2493120), (105, 2398144), (106, 2375520), (112, 2248260), (120, 2098376), (140, 1798608), (147, 1712960), (159, 1583680), (160, 1573782), (168, 1498840), (192, 1311485), (196, 1284720), (202, 1246560), (210, 1199072), (212, 1187760), (224, 1124130), (240, 1049188), (245, 1027776), (265, 950208), (280, 899304), (294, 856480), (303, 831040), (318, 791840), (320, 786891), (336, 749420), (371, 678720), (392, 642360), (404, 623280), (420, 599536), (424, 593880), (448, 562065), (480, 524594), (490, 513888), (505, 498624), (530, 475104), (560, 449652), (588, 428240), (606, 415520), (636, 395920), (672, 374710), (707, 356160), (735, 342592), (742, 339360), (784, 321180), (795, 316736), (808, 311640), (840, 299768), (848, 296940), (960, 262297), (980, 256944), (1010, 249312), (1060, 237552), (1113, 226240), (1120, 224826), (1176, 214120), (1212, 207760), (1272, 197960), (1344, 187355), (1414, 178080), (1470, 171296), (1484, 169680), (1515, 166208), (1568, 160590), (1590, 158368), (1616, 155820), (1680, 149884), (1696, 148470), (1855, 135744), (1960, 128472), (2020, 124656), (2120, 118776), (2121, 118720), (2226, 113120), (2240, 112413), (2352, 107060), (2424, 103880), (2544, 98980), (2597, 96960), (2828, 89040), (2940, 85648), (2968, 84840), (3030, 83104), (3136, 80295), (3180, 79184), (3232, 77910), (3360, 74942), (3392, 74235), (3535, 71232), (3710, 67872), (3920, 64236), (4040, 62328), (4240, 59388), (4242, 59360), (4452, 56560), (4704, 53530), (4848, 51940), (4949, 50880), (5088, 49490), (5194, 48480), (5353, 47040), (5565, 45248), (5656, 44520), (5880, 42824), (5936, 42420), (6060, 41552), (6360, 39592), (6464, 38955), (6720, 37471), (7070, 35616), (7420, 33936), (7791, 32320), (7840, 32118), (8080, 31164), (8480, 29694), (8484, 29680), (8904, 28280), (9408, 26765), (9696, 25970), (9898, 25440), (10176, 24745), (10388, 24240), (10605, 23744), (10706, 23520), (11130, 22624), (11312, 22260), (11760, 21412), (11872, 21210), (12120, 20776), (12720, 19796), (12985, 19392), (14140, 17808), (14840, 16968), (14847, 16960), (15582, 16160), (15680, 16059)]