127384920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 256

約数和(自身を含む): 470131200

約数和(自身を除く): 342746280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 52, 54, 60, 65, 72, 78, 86, 90, 104, 108, 117, 120, 129, 130, 135, 156, 172, 180, 195, 211, 215, 216, 234, 258, 260, 270, 312, 344, 351, 360, 387, 390, 422, 430, 468, 516, 520, 540, 559, 585, 633, 645, 702, 774, 780, 844, 860, 936, 1032, 1055, 1080, 1118, 1161, 1170, 1266, 1290, 1404, 1548, 1560, 1677, 1688, 1720, 1755, 1899, 1935, 2110, 2236, 2322, 2340, 2532, 2580, 2743, 2795, 2808, 3096, 3165, 3354, 3510, 3798, 3870, 4220, 4472, 4644, 4680, 5031, 5064, 5160, 5486, 5590, 5697, 5805, 6330, 6708, 7020, 7596, 7740, 8229, 8385, 8440, 9073, 9288, 9495, 10062, 10972, 11180, 11394, 11610, 12660, 13416, 13715, 14040, 15093, 15192, 15480, 16458, 16770, 18146, 18990, 20124, 21944, 22360, 22788, 23220, 24687, 25155, 25320, 27219, 27430, 28485, 30186, 32916, 33540, 36292, 37980, 40248, 41145, 45365, 45576, 46440, 49374, 50310, 54438, 54860, 56970, 60372, 65832, 67080, 72584, 74061, 75465, 75960, 81657, 82290, 90730, 98748, 100620, 108876, 109720, 113940, 117949, 120744, 123435, 136095, 148122, 150930, 163314, 164580, 181460, 197496, 201240, 217752, 227880, 235898, 244971, 246870, 272190, 296244, 301860, 326628, 329160, 353847, 362920, 370305, 408285, 471796, 489942, 493740, 544380, 589745, 592488, 603720, 653256, 707694, 740610, 816570, 943592, 979884, 987480, 1061541, 1088760, 1179490, 1224855, 1415388, 1481220, 1633140, 1769235, 1959768, 2123082, 2358980, 2449710, 2830776, 2962440, 3184623, 3266280, 3538470, 4246164, 4717960, 4899420, 5307705, 6369246, 7076940, 8492328, 9798840, 10615410, 12738492, 14153880, 15923115, 21230820, 25476984, 31846230, 42461640, 63692460, 127384920]

約数ペア:

[(1, 127384920), (2, 63692460), (3, 42461640), (4, 31846230), (5, 25476984), (6, 21230820), (8, 15923115), (9, 14153880), (10, 12738492), (12, 10615410), (13, 9798840), (15, 8492328), (18, 7076940), (20, 6369246), (24, 5307705), (26, 4899420), (27, 4717960), (30, 4246164), (36, 3538470), (39, 3266280), (40, 3184623), (43, 2962440), (45, 2830776), (52, 2449710), (54, 2358980), (60, 2123082), (65, 1959768), (72, 1769235), (78, 1633140), (86, 1481220), (90, 1415388), (104, 1224855), (108, 1179490), (117, 1088760), (120, 1061541), (129, 987480), (130, 979884), (135, 943592), (156, 816570), (172, 740610), (180, 707694), (195, 653256), (211, 603720), (215, 592488), (216, 589745), (234, 544380), (258, 493740), (260, 489942), (270, 471796), (312, 408285), (344, 370305), (351, 362920), (360, 353847), (387, 329160), (390, 326628), (422, 301860), (430, 296244), (468, 272190), (516, 246870), (520, 244971), (540, 235898), (559, 227880), (585, 217752), (633, 201240), (645, 197496), (702, 181460), (774, 164580), (780, 163314), (844, 150930), (860, 148122), (936, 136095), (1032, 123435), (1055, 120744), (1080, 117949), (1118, 113940), (1161, 109720), (1170, 108876), (1266, 100620), (1290, 98748), (1404, 90730), (1548, 82290), (1560, 81657), (1677, 75960), (1688, 75465), (1720, 74061), (1755, 72584), (1899, 67080), (1935, 65832), (2110, 60372), (2236, 56970), (2322, 54860), (2340, 54438), (2532, 50310), (2580, 49374), (2743, 46440), (2795, 45576), (2808, 45365), (3096, 41145), (3165, 40248), (3354, 37980), (3510, 36292), (3798, 33540), (3870, 32916), (4220, 30186), (4472, 28485), (4644, 27430), (4680, 27219), (5031, 25320), (5064, 25155), (5160, 24687), (5486, 23220), (5590, 22788), (5697, 22360), (5805, 21944), (6330, 20124), (6708, 18990), (7020, 18146), (7596, 16770), (7740, 16458), (8229, 15480), (8385, 15192), (8440, 15093), (9073, 14040), (9288, 13715), (9495, 13416), (10062, 12660), (10972, 11610), (11180, 11394)]