42385689920

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{12457}}^1$

素因数の和:12526

約数の個数: 224

約数和(自身を含む): 121510348800

約数和(自身を除く): 79124658880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 343, 392, 434, 448, 490, 496, 560, 620, 686, 784, 868, 980, 992, 1085, 1120, 1240, 1372, 1519, 1568, 1715, 1736, 1960, 1984, 2170, 2240, 2480, 2744, 3038, 3136, 3430, 3472, 3920, 4340, 4960, 5488, 6076, 6860, 6944, 7595, 7840, 8680, 9920, 10633, 10976, 12152, 12457, 13720, 13888, 15190, 15680, 17360, 21266, 21952, 24304, 24914, 27440, 30380, 34720, 42532, 48608, 49828, 53165, 54880, 60760, 62285, 69440, 85064, 87199, 97216, 99656, 106330, 109760, 121520, 124570, 170128, 174398, 199312, 212660, 243040, 249140, 340256, 348796, 386167, 398624, 425320, 435995, 486080, 498280, 610393, 680512, 697592, 772334, 797248, 850640, 871990, 996560, 1220786, 1395184, 1544668, 1701280, 1743980, 1930835, 1993120, 2441572, 2703169, 2790368, 3051965, 3089336, 3402560, 3487960, 3861670, 3986240, 4272751, 4883144, 5406338, 5580736, 6103930, 6178672, 6975920, 7723340, 8545502, 9766288, 10812676, 12207860, 12357344, 13515845, 13951840, 15446680, 17091004, 18922183, 19532576, 21363755, 21625352, 24415720, 24714688, 27031690, 27903680, 30893360, 34182008, 37844366, 39065152, 42727510, 43250704, 48831440, 54063380, 61786720, 68364016, 75688732, 85455020, 86501408, 94610915, 97662880, 108126760, 123573440, 132455281, 136728032, 151377464, 170910040, 173002816, 189221830, 195325760, 216253520, 264910562, 273456064, 302754928, 341820080, 378443660, 432507040, 529821124, 605509856, 662276405, 683640160, 756887320, 865014080, 1059642248, 1211019712, 1324552810, 1367280320, 1513774640, 2119284496, 2649105620, 3027549280, 4238568992, 5298211240, 6055098560, 8477137984, 10596422480, 21192844960, 42385689920]

約数ペア:

[(1, 42385689920), (2, 21192844960), (4, 10596422480), (5, 8477137984), (7, 6055098560), (8, 5298211240), (10, 4238568992), (14, 3027549280), (16, 2649105620), (20, 2119284496), (28, 1513774640), (31, 1367280320), (32, 1324552810), (35, 1211019712), (40, 1059642248), (49, 865014080), (56, 756887320), (62, 683640160), (64, 662276405), (70, 605509856), (80, 529821124), (98, 432507040), (112, 378443660), (124, 341820080), (140, 302754928), (155, 273456064), (160, 264910562), (196, 216253520), (217, 195325760), (224, 189221830), (245, 173002816), (248, 170910040), (280, 151377464), (310, 136728032), (320, 132455281), (343, 123573440), (392, 108126760), (434, 97662880), (448, 94610915), (490, 86501408), (496, 85455020), (560, 75688732), (620, 68364016), (686, 61786720), (784, 54063380), (868, 48831440), (980, 43250704), (992, 42727510), (1085, 39065152), (1120, 37844366), (1240, 34182008), (1372, 30893360), (1519, 27903680), (1568, 27031690), (1715, 24714688), (1736, 24415720), (1960, 21625352), (1984, 21363755), (2170, 19532576), (2240, 18922183), (2480, 17091004), (2744, 15446680), (3038, 13951840), (3136, 13515845), (3430, 12357344), (3472, 12207860), (3920, 10812676), (4340, 9766288), (4960, 8545502), (5488, 7723340), (6076, 6975920), (6860, 6178672), (6944, 6103930), (7595, 5580736), (7840, 5406338), (8680, 4883144), (9920, 4272751), (10633, 3986240), (10976, 3861670), (12152, 3487960), (12457, 3402560), (13720, 3089336), (13888, 3051965), (15190, 2790368), (15680, 2703169), (17360, 2441572), (21266, 1993120), (21952, 1930835), (24304, 1743980), (24914, 1701280), (27440, 1544668), (30380, 1395184), (34720, 1220786), (42532, 996560), (48608, 871990), (49828, 850640), (53165, 797248), (54880, 772334), (60760, 697592), (62285, 680512), (69440, 610393), (85064, 498280), (87199, 486080), (97216, 435995), (99656, 425320), (106330, 398624), (109760, 386167), (121520, 348796), (124570, 340256), (170128, 249140), (174398, 243040), (199312, 212660)]