21640630560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{3329}}^1$

素因数の和:3843

約数の個数: 192

約数和(自身を含む): 70690838400

約数和(自身を除く): 49050207840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 467, 480, 580, 696, 870, 928, 934, 1160, 1392, 1401, 1740, 1868, 2320, 2335, 2784, 2802, 3329, 3480, 3736, 4640, 4670, 5604, 6658, 6960, 7005, 7472, 9340, 9987, 11208, 13316, 13543, 13920, 14010, 14944, 16645, 18680, 19974, 22416, 26632, 27086, 28020, 33290, 37360, 39948, 40629, 44832, 49935, 53264, 54172, 56040, 66580, 67715, 74720, 79896, 81258, 96541, 99870, 106528, 108344, 112080, 133160, 135430, 159792, 162516, 193082, 199740, 203145, 216688, 224160, 266320, 270860, 289623, 319584, 325032, 386164, 399480, 406290, 433376, 482705, 532640, 541720, 579246, 650064, 772328, 798960, 812580, 965410, 1083440, 1158492, 1300128, 1448115, 1544656, 1554643, 1597920, 1625160, 1930820, 2166880, 2316984, 2896230, 3089312, 3109286, 3250320, 3861640, 4633968, 4663929, 5792460, 6218572, 6500640, 7723280, 7773215, 9267936, 9327858, 11584920, 12437144, 15446560, 15546430, 18655716, 23169840, 23319645, 24874288, 31092860, 37311432, 45084647, 46339680, 46639290, 49748576, 62185720, 74622864, 90169294, 93278580, 124371440, 135253941, 149245728, 180338588, 186557160, 225423235, 248742880, 270507882, 360677176, 373114320, 450846470, 541015764, 676269705, 721354352, 746228640, 901692940, 1082031528, 1352539410, 1442708704, 1803385880, 2164063056, 2705078820, 3606771760, 4328126112, 5410157640, 7213543520, 10820315280, 21640630560]

約数ペア:

[(1, 21640630560), (2, 10820315280), (3, 7213543520), (4, 5410157640), (5, 4328126112), (6, 3606771760), (8, 2705078820), (10, 2164063056), (12, 1803385880), (15, 1442708704), (16, 1352539410), (20, 1082031528), (24, 901692940), (29, 746228640), (30, 721354352), (32, 676269705), (40, 541015764), (48, 450846470), (58, 373114320), (60, 360677176), (80, 270507882), (87, 248742880), (96, 225423235), (116, 186557160), (120, 180338588), (145, 149245728), (160, 135253941), (174, 124371440), (232, 93278580), (240, 90169294), (290, 74622864), (348, 62185720), (435, 49748576), (464, 46639290), (467, 46339680), (480, 45084647), (580, 37311432), (696, 31092860), (870, 24874288), (928, 23319645), (934, 23169840), (1160, 18655716), (1392, 15546430), (1401, 15446560), (1740, 12437144), (1868, 11584920), (2320, 9327858), (2335, 9267936), (2784, 7773215), (2802, 7723280), (3329, 6500640), (3480, 6218572), (3736, 5792460), (4640, 4663929), (4670, 4633968), (5604, 3861640), (6658, 3250320), (6960, 3109286), (7005, 3089312), (7472, 2896230), (9340, 2316984), (9987, 2166880), (11208, 1930820), (13316, 1625160), (13543, 1597920), (13920, 1554643), (14010, 1544656), (14944, 1448115), (16645, 1300128), (18680, 1158492), (19974, 1083440), (22416, 965410), (26632, 812580), (27086, 798960), (28020, 772328), (33290, 650064), (37360, 579246), (39948, 541720), (40629, 532640), (44832, 482705), (49935, 433376), (53264, 406290), (54172, 399480), (56040, 386164), (66580, 325032), (67715, 319584), (74720, 289623), (79896, 270860), (81258, 266320), (96541, 224160), (99870, 216688), (106528, 203145), (108344, 199740), (112080, 193082), (133160, 162516), (135430, 159792)]