515966280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2333}}^1$

素因数の和:2463

約数の個数: 128

約数和(自身を含む): 1646870400

約数和(自身を除く): 1130904120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 97, 114, 120, 152, 190, 194, 228, 285, 291, 380, 388, 456, 485, 570, 582, 760, 776, 970, 1140, 1164, 1455, 1843, 1940, 2280, 2328, 2333, 2910, 3686, 3880, 4666, 5529, 5820, 6999, 7372, 9215, 9332, 11058, 11640, 11665, 13998, 14744, 18430, 18664, 22116, 23330, 27645, 27996, 34995, 36860, 44232, 44327, 46660, 55290, 55992, 69990, 73720, 88654, 93320, 110580, 132981, 139980, 177308, 221160, 221635, 226301, 265962, 279960, 354616, 443270, 452602, 531924, 664905, 678903, 886540, 905204, 1063848, 1131505, 1329810, 1357806, 1773080, 1810408, 2263010, 2659620, 2715612, 3394515, 4299719, 4526020, 5319240, 5431224, 6789030, 8599438, 9052040, 12899157, 13578060, 17198876, 21498595, 25798314, 27156120, 34397752, 42997190, 51596628, 64495785, 85994380, 103193256, 128991570, 171988760, 257983140, 515966280]

約数ペア:

[(1, 515966280), (2, 257983140), (3, 171988760), (4, 128991570), (5, 103193256), (6, 85994380), (8, 64495785), (10, 51596628), (12, 42997190), (15, 34397752), (19, 27156120), (20, 25798314), (24, 21498595), (30, 17198876), (38, 13578060), (40, 12899157), (57, 9052040), (60, 8599438), (76, 6789030), (95, 5431224), (97, 5319240), (114, 4526020), (120, 4299719), (152, 3394515), (190, 2715612), (194, 2659620), (228, 2263010), (285, 1810408), (291, 1773080), (380, 1357806), (388, 1329810), (456, 1131505), (485, 1063848), (570, 905204), (582, 886540), (760, 678903), (776, 664905), (970, 531924), (1140, 452602), (1164, 443270), (1455, 354616), (1843, 279960), (1940, 265962), (2280, 226301), (2328, 221635), (2333, 221160), (2910, 177308), (3686, 139980), (3880, 132981), (4666, 110580), (5529, 93320), (5820, 88654), (6999, 73720), (7372, 69990), (9215, 55992), (9332, 55290), (11058, 46660), (11640, 44327), (11665, 44232), (13998, 36860), (14744, 34995), (18430, 27996), (18664, 27645), (22116, 23330)]