239933120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:167

約数の個数: 224

約数和(自身を含む): 695236608

約数和(自身を除く): 455303488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 47, 53, 56, 64, 70, 80, 86, 94, 106, 112, 140, 160, 172, 188, 212, 215, 224, 235, 265, 280, 301, 320, 329, 344, 371, 376, 424, 430, 448, 470, 530, 560, 602, 658, 688, 742, 752, 848, 860, 940, 1060, 1120, 1204, 1316, 1376, 1484, 1504, 1505, 1645, 1696, 1720, 1855, 1880, 2021, 2120, 2240, 2279, 2408, 2491, 2632, 2752, 2968, 3008, 3010, 3290, 3392, 3440, 3710, 3760, 4042, 4240, 4558, 4816, 4982, 5264, 5936, 6020, 6580, 6880, 7420, 7520, 8084, 8480, 9116, 9632, 9964, 10105, 10528, 11395, 11872, 12040, 12455, 13160, 13760, 14147, 14840, 15040, 15953, 16168, 16960, 17437, 18232, 19264, 19928, 20210, 21056, 22790, 23744, 24080, 24910, 26320, 28294, 29680, 31906, 32336, 34874, 36464, 39856, 40420, 45580, 48160, 49820, 52640, 56588, 59360, 63812, 64672, 69748, 70735, 72928, 79712, 79765, 80840, 87185, 91160, 96320, 99640, 105280, 107113, 113176, 118720, 127624, 129344, 139496, 141470, 145856, 159424, 159530, 161680, 174370, 182320, 199280, 214226, 226352, 255248, 278992, 282940, 319060, 323360, 348740, 364640, 398560, 428452, 452704, 510496, 535565, 557984, 565880, 638120, 646720, 697480, 729280, 749791, 797120, 856904, 905408, 1020992, 1071130, 1115968, 1131760, 1276240, 1394960, 1499582, 1713808, 2142260, 2263520, 2552480, 2789920, 2999164, 3427616, 3748955, 4284520, 4527040, 5104960, 5579840, 5998328, 6855232, 7497910, 8569040, 11996656, 14995820, 17138080, 23993312, 29991640, 34276160, 47986624, 59983280, 119966560, 239933120]

約数ペア:

[(1, 239933120), (2, 119966560), (4, 59983280), (5, 47986624), (7, 34276160), (8, 29991640), (10, 23993312), (14, 17138080), (16, 14995820), (20, 11996656), (28, 8569040), (32, 7497910), (35, 6855232), (40, 5998328), (43, 5579840), (47, 5104960), (53, 4527040), (56, 4284520), (64, 3748955), (70, 3427616), (80, 2999164), (86, 2789920), (94, 2552480), (106, 2263520), (112, 2142260), (140, 1713808), (160, 1499582), (172, 1394960), (188, 1276240), (212, 1131760), (215, 1115968), (224, 1071130), (235, 1020992), (265, 905408), (280, 856904), (301, 797120), (320, 749791), (329, 729280), (344, 697480), (371, 646720), (376, 638120), (424, 565880), (430, 557984), (448, 535565), (470, 510496), (530, 452704), (560, 428452), (602, 398560), (658, 364640), (688, 348740), (742, 323360), (752, 319060), (848, 282940), (860, 278992), (940, 255248), (1060, 226352), (1120, 214226), (1204, 199280), (1316, 182320), (1376, 174370), (1484, 161680), (1504, 159530), (1505, 159424), (1645, 145856), (1696, 141470), (1720, 139496), (1855, 129344), (1880, 127624), (2021, 118720), (2120, 113176), (2240, 107113), (2279, 105280), (2408, 99640), (2491, 96320), (2632, 91160), (2752, 87185), (2968, 80840), (3008, 79765), (3010, 79712), (3290, 72928), (3392, 70735), (3440, 69748), (3710, 64672), (3760, 63812), (4042, 59360), (4240, 56588), (4558, 52640), (4816, 49820), (4982, 48160), (5264, 45580), (5936, 40420), (6020, 39856), (6580, 36464), (6880, 34874), (7420, 32336), (7520, 31906), (8084, 29680), (8480, 28294), (9116, 26320), (9632, 24910), (9964, 24080), (10105, 23744), (10528, 22790), (11395, 21056), (11872, 20210), (12040, 19928), (12455, 19264), (13160, 18232), (13760, 17437), (14147, 16960), (14840, 16168), (15040, 15953)]