157317840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1447}}^1$

素因数の和:1617

約数の個数: 120

約数和(自身を含む): 532192128

約数和(自身を除く): 374874288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 906, 1208, 1359, 1447, 1510, 1812, 2265, 2416, 2718, 2894, 3020, 3624, 4341, 4530, 5436, 5788, 6040, 6795, 7235, 7248, 8682, 9060, 10872, 11576, 12080, 13023, 13590, 14470, 17364, 18120, 21705, 21744, 23152, 26046, 27180, 28940, 34728, 36240, 43410, 52092, 54360, 57880, 65115, 69456, 86820, 104184, 108720, 115760, 130230, 173640, 208368, 218497, 260460, 347280, 436994, 520920, 655491, 873988, 1041840, 1092485, 1310982, 1747976, 1966473, 2184970, 2621964, 3277455, 3495952, 3932946, 4369940, 5243928, 6554910, 7865892, 8739880, 9832365, 10487856, 13109820, 15731784, 17479760, 19664730, 26219640, 31463568, 39329460, 52439280, 78658920, 157317840]

約数ペア:

[(1, 157317840), (2, 78658920), (3, 52439280), (4, 39329460), (5, 31463568), (6, 26219640), (8, 19664730), (9, 17479760), (10, 15731784), (12, 13109820), (15, 10487856), (16, 9832365), (18, 8739880), (20, 7865892), (24, 6554910), (30, 5243928), (36, 4369940), (40, 3932946), (45, 3495952), (48, 3277455), (60, 2621964), (72, 2184970), (80, 1966473), (90, 1747976), (120, 1310982), (144, 1092485), (151, 1041840), (180, 873988), (240, 655491), (302, 520920), (360, 436994), (453, 347280), (604, 260460), (720, 218497), (755, 208368), (906, 173640), (1208, 130230), (1359, 115760), (1447, 108720), (1510, 104184), (1812, 86820), (2265, 69456), (2416, 65115), (2718, 57880), (2894, 54360), (3020, 52092), (3624, 43410), (4341, 36240), (4530, 34728), (5436, 28940), (5788, 27180), (6040, 26046), (6795, 23152), (7235, 21744), (7248, 21705), (8682, 18120), (9060, 17364), (10872, 14470), (11576, 13590), (12080, 13023)]