203139247360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{319321}}^1$

素因数の和:319420

約数の個数: 144

約数和(自身を含む): 563927761152

約数和(自身を除く): 360788513792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 256, 280, 284, 320, 355, 448, 497, 560, 568, 640, 710, 896, 994, 1120, 1136, 1280, 1420, 1792, 1988, 2240, 2272, 2485, 2840, 3976, 4480, 4544, 4970, 5680, 7952, 8960, 9088, 9940, 11360, 15904, 18176, 19880, 22720, 31808, 39760, 45440, 63616, 79520, 90880, 127232, 159040, 318080, 319321, 636160, 638642, 1277284, 1596605, 2235247, 2554568, 3193210, 4470494, 5109136, 6386420, 8940988, 10218272, 11176235, 12772840, 17881976, 20436544, 22352470, 22671791, 25545680, 35763952, 40873088, 44704940, 45343582, 51091360, 71527904, 81746176, 89409880, 90687164, 102182720, 113358955, 143055808, 158702537, 178819760, 181374328, 204365440, 226717910, 286111616, 317405074, 357639520, 362748656, 408730880, 453435820, 572223232, 634810148, 715279040, 725497312, 793512685, 906871640, 1269620296, 1430558080, 1450994624, 1587025370, 1813743280, 2539240592, 2861116160, 2901989248, 3174050740, 3627486560, 5078481184, 5803978496, 6348101480, 7254973120, 10156962368, 12696202960, 14509946240, 20313924736, 25392405920, 29019892480, 40627849472, 50784811840, 101569623680, 203139247360]

約数ペア:

[(1, 203139247360), (2, 101569623680), (4, 50784811840), (5, 40627849472), (7, 29019892480), (8, 25392405920), (10, 20313924736), (14, 14509946240), (16, 12696202960), (20, 10156962368), (28, 7254973120), (32, 6348101480), (35, 5803978496), (40, 5078481184), (56, 3627486560), (64, 3174050740), (70, 2901989248), (71, 2861116160), (80, 2539240592), (112, 1813743280), (128, 1587025370), (140, 1450994624), (142, 1430558080), (160, 1269620296), (224, 906871640), (256, 793512685), (280, 725497312), (284, 715279040), (320, 634810148), (355, 572223232), (448, 453435820), (497, 408730880), (560, 362748656), (568, 357639520), (640, 317405074), (710, 286111616), (896, 226717910), (994, 204365440), (1120, 181374328), (1136, 178819760), (1280, 158702537), (1420, 143055808), (1792, 113358955), (1988, 102182720), (2240, 90687164), (2272, 89409880), (2485, 81746176), (2840, 71527904), (3976, 51091360), (4480, 45343582), (4544, 44704940), (4970, 40873088), (5680, 35763952), (7952, 25545680), (8960, 22671791), (9088, 22352470), (9940, 20436544), (11360, 17881976), (15904, 12772840), (18176, 11176235), (19880, 10218272), (22720, 8940988), (31808, 6386420), (39760, 5109136), (45440, 4470494), (63616, 3193210), (79520, 2554568), (90880, 2235247), (127232, 1596605), (159040, 1277284), (318080, 638642), (319321, 636160)]