137674320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 240

約数和(自身を含む): 519073920

約数和(自身を除く): 381399600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 509, 552, 560, 588, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1018, 1104, 1127, 1176, 1288, 1380, 1470, 1527, 1610, 1680, 1840, 1932, 1960, 2036, 2254, 2352, 2415, 2545, 2576, 2760, 2940, 3054, 3220, 3381, 3563, 3864, 3920, 4072, 4508, 4830, 5090, 5520, 5635, 5880, 6108, 6440, 6762, 7126, 7635, 7728, 8144, 9016, 9660, 10180, 10689, 11270, 11707, 11760, 12216, 12880, 13524, 14252, 15270, 16905, 17815, 18032, 19320, 20360, 21378, 22540, 23414, 24432, 24941, 27048, 28504, 30540, 33810, 35121, 35630, 38640, 40720, 42756, 45080, 46828, 49882, 53445, 54096, 57008, 58535, 61080, 67620, 70242, 71260, 74823, 81949, 85512, 90160, 93656, 99764, 106890, 117070, 122160, 124705, 135240, 140484, 142520, 149646, 163898, 171024, 175605, 187312, 199528, 213780, 234140, 245847, 249410, 270480, 280968, 285040, 299292, 327796, 351210, 374115, 399056, 409745, 427560, 468280, 491694, 498820, 561936, 573643, 598584, 655592, 702420, 748230, 819490, 855120, 936560, 983388, 997640, 1147286, 1197168, 1229235, 1311184, 1404840, 1496460, 1638980, 1720929, 1966776, 1995280, 2294572, 2458470, 2809680, 2868215, 2992920, 3277960, 3441858, 3933552, 4589144, 4916940, 5736430, 5985840, 6555920, 6883716, 8604645, 9178288, 9833880, 11472860, 13767432, 17209290, 19667760, 22945720, 27534864, 34418580, 45891440, 68837160, 137674320]

約数ペア:

[(1, 137674320), (2, 68837160), (3, 45891440), (4, 34418580), (5, 27534864), (6, 22945720), (7, 19667760), (8, 17209290), (10, 13767432), (12, 11472860), (14, 9833880), (15, 9178288), (16, 8604645), (20, 6883716), (21, 6555920), (23, 5985840), (24, 5736430), (28, 4916940), (30, 4589144), (35, 3933552), (40, 3441858), (42, 3277960), (46, 2992920), (48, 2868215), (49, 2809680), (56, 2458470), (60, 2294572), (69, 1995280), (70, 1966776), (80, 1720929), (84, 1638980), (92, 1496460), (98, 1404840), (105, 1311184), (112, 1229235), (115, 1197168), (120, 1147286), (138, 997640), (140, 983388), (147, 936560), (161, 855120), (168, 819490), (184, 748230), (196, 702420), (210, 655592), (230, 598584), (240, 573643), (245, 561936), (276, 498820), (280, 491694), (294, 468280), (322, 427560), (336, 409745), (345, 399056), (368, 374115), (392, 351210), (420, 327796), (460, 299292), (483, 285040), (490, 280968), (509, 270480), (552, 249410), (560, 245847), (588, 234140), (644, 213780), (690, 199528), (735, 187312), (784, 175605), (805, 171024), (840, 163898), (920, 149646), (966, 142520), (980, 140484), (1018, 135240), (1104, 124705), (1127, 122160), (1176, 117070), (1288, 106890), (1380, 99764), (1470, 93656), (1527, 90160), (1610, 85512), (1680, 81949), (1840, 74823), (1932, 71260), (1960, 70242), (2036, 67620), (2254, 61080), (2352, 58535), (2415, 57008), (2545, 54096), (2576, 53445), (2760, 49882), (2940, 46828), (3054, 45080), (3220, 42756), (3381, 40720), (3563, 38640), (3864, 35630), (3920, 35121), (4072, 33810), (4508, 30540), (4830, 28504), (5090, 27048), (5520, 24941), (5635, 24432), (5880, 23414), (6108, 22540), (6440, 21378), (6762, 20360), (7126, 19320), (7635, 18032), (7728, 17815), (8144, 16905), (9016, 15270), (9660, 14252), (10180, 13524), (10689, 12880), (11270, 12216), (11707, 11760)]