488565720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:954

約数の個数: 192

約数和(自身を含む): 1700637120

約数和(自身を除く): 1212071400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 97, 102, 120, 136, 153, 170, 180, 194, 204, 255, 291, 306, 340, 360, 388, 408, 485, 510, 582, 612, 680, 765, 776, 823, 873, 970, 1020, 1164, 1224, 1455, 1530, 1646, 1649, 1746, 1940, 2040, 2328, 2469, 2910, 3060, 3292, 3298, 3492, 3880, 4115, 4365, 4938, 4947, 5820, 6120, 6584, 6596, 6984, 7407, 8230, 8245, 8730, 9876, 9894, 11640, 12345, 13192, 13991, 14814, 14841, 16460, 16490, 17460, 19752, 19788, 24690, 24735, 27982, 29628, 29682, 32920, 32980, 34920, 37035, 39576, 41973, 49380, 49470, 55964, 59256, 59364, 65960, 69955, 74070, 74205, 79831, 83946, 98760, 98940, 111928, 118728, 125919, 139910, 148140, 148410, 159662, 167892, 197880, 209865, 239493, 251838, 279820, 296280, 296820, 319324, 335784, 399155, 419730, 478986, 503676, 559640, 593640, 629595, 638648, 718479, 798310, 839460, 957972, 1007352, 1197465, 1259190, 1357127, 1436958, 1596620, 1678920, 1915944, 2394930, 2518380, 2714254, 2873916, 3193240, 3592395, 4071381, 4789860, 5036760, 5428508, 5747832, 6785635, 7184790, 8142762, 9579720, 10857016, 12214143, 13571270, 14369580, 16285524, 20356905, 24428286, 27142540, 28739160, 32571048, 40713810, 48856572, 54285080, 61070715, 81427620, 97713144, 122141430, 162855240, 244282860, 488565720]

約数ペア:

[(1, 488565720), (2, 244282860), (3, 162855240), (4, 122141430), (5, 97713144), (6, 81427620), (8, 61070715), (9, 54285080), (10, 48856572), (12, 40713810), (15, 32571048), (17, 28739160), (18, 27142540), (20, 24428286), (24, 20356905), (30, 16285524), (34, 14369580), (36, 13571270), (40, 12214143), (45, 10857016), (51, 9579720), (60, 8142762), (68, 7184790), (72, 6785635), (85, 5747832), (90, 5428508), (97, 5036760), (102, 4789860), (120, 4071381), (136, 3592395), (153, 3193240), (170, 2873916), (180, 2714254), (194, 2518380), (204, 2394930), (255, 1915944), (291, 1678920), (306, 1596620), (340, 1436958), (360, 1357127), (388, 1259190), (408, 1197465), (485, 1007352), (510, 957972), (582, 839460), (612, 798310), (680, 718479), (765, 638648), (776, 629595), (823, 593640), (873, 559640), (970, 503676), (1020, 478986), (1164, 419730), (1224, 399155), (1455, 335784), (1530, 319324), (1646, 296820), (1649, 296280), (1746, 279820), (1940, 251838), (2040, 239493), (2328, 209865), (2469, 197880), (2910, 167892), (3060, 159662), (3292, 148410), (3298, 148140), (3492, 139910), (3880, 125919), (4115, 118728), (4365, 111928), (4938, 98940), (4947, 98760), (5820, 83946), (6120, 79831), (6584, 74205), (6596, 74070), (6984, 69955), (7407, 65960), (8230, 59364), (8245, 59256), (8730, 55964), (9876, 49470), (9894, 49380), (11640, 41973), (12345, 39576), (13192, 37035), (13991, 34920), (14814, 32980), (14841, 32920), (16460, 29682), (16490, 29628), (17460, 27982), (19752, 24735), (19788, 24690)]