38497680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 200

約数和(自身を含む): 144308472

約数和(自身を除く): 105810792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 457, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 914, 936, 1040, 1053, 1080, 1170, 1296, 1371, 1404, 1560, 1620, 1755, 1828, 1872, 2106, 2160, 2285, 2340, 2742, 2808, 3120, 3240, 3510, 3656, 4113, 4212, 4570, 4680, 5265, 5484, 5616, 5941, 6480, 6855, 7020, 7312, 8226, 8424, 9140, 9360, 10530, 10968, 11882, 12339, 13710, 14040, 16452, 16848, 17823, 18280, 20565, 21060, 21936, 23764, 24678, 27420, 28080, 29705, 32904, 35646, 36560, 37017, 41130, 42120, 47528, 49356, 53469, 54840, 59410, 61695, 65808, 71292, 74034, 82260, 84240, 89115, 95056, 98712, 106938, 109680, 118820, 123390, 142584, 148068, 160407, 164520, 178230, 185085, 197424, 213876, 237640, 246780, 267345, 285168, 296136, 320814, 329040, 356460, 370170, 427752, 475280, 481221, 493560, 534690, 592272, 641628, 712920, 740340, 802035, 855504, 962442, 987120, 1069380, 1283256, 1425840, 1480680, 1604070, 1924884, 2138760, 2406105, 2566512, 2961360, 3208140, 3849768, 4277520, 4812210, 6416280, 7699536, 9624420, 12832560, 19248840, 38497680]

約数ペア:

[(1, 38497680), (2, 19248840), (3, 12832560), (4, 9624420), (5, 7699536), (6, 6416280), (8, 4812210), (9, 4277520), (10, 3849768), (12, 3208140), (13, 2961360), (15, 2566512), (16, 2406105), (18, 2138760), (20, 1924884), (24, 1604070), (26, 1480680), (27, 1425840), (30, 1283256), (36, 1069380), (39, 987120), (40, 962442), (45, 855504), (48, 802035), (52, 740340), (54, 712920), (60, 641628), (65, 592272), (72, 534690), (78, 493560), (80, 481221), (81, 475280), (90, 427752), (104, 370170), (108, 356460), (117, 329040), (120, 320814), (130, 296136), (135, 285168), (144, 267345), (156, 246780), (162, 237640), (180, 213876), (195, 197424), (208, 185085), (216, 178230), (234, 164520), (240, 160407), (260, 148068), (270, 142584), (312, 123390), (324, 118820), (351, 109680), (360, 106938), (390, 98712), (405, 95056), (432, 89115), (457, 84240), (468, 82260), (520, 74034), (540, 71292), (585, 65808), (624, 61695), (648, 59410), (702, 54840), (720, 53469), (780, 49356), (810, 47528), (914, 42120), (936, 41130), (1040, 37017), (1053, 36560), (1080, 35646), (1170, 32904), (1296, 29705), (1371, 28080), (1404, 27420), (1560, 24678), (1620, 23764), (1755, 21936), (1828, 21060), (1872, 20565), (2106, 18280), (2160, 17823), (2285, 16848), (2340, 16452), (2742, 14040), (2808, 13710), (3120, 12339), (3240, 11882), (3510, 10968), (3656, 10530), (4113, 9360), (4212, 9140), (4570, 8424), (4680, 8226), (5265, 7312), (5484, 7020), (5616, 6855), (5941, 6480)]