509415480

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{7487}}^1$

素因数の和:7520

約数の個数: 192

約数和(自身を含む): 1962455040

約数和(自身を除く): 1453039560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7487, 7560, 8505, 9720, 11340, 13608, 14974, 17010, 22461, 22680, 29948, 34020, 37435, 44922, 52409, 59896, 67383, 68040, 74870, 89844, 104818, 112305, 134766, 149740, 157227, 179688, 202149, 209636, 224610, 262045, 269532, 299480, 314454, 336915, 404298, 419272, 449220, 471681, 524090, 539064, 606447, 628908, 673830, 786135, 808596, 898440, 943362, 1010745, 1048180, 1212894, 1257816, 1347660, 1415043, 1572270, 1617192, 1819341, 1886724, 2021490, 2096360, 2358405, 2425788, 2695320, 2830086, 3032235, 3144540, 3638682, 3773448, 4042980, 4245129, 4716810, 4851576, 5660172, 6064470, 6289080, 7075215, 7277364, 8085960, 8490258, 9096705, 9433620, 11320344, 12128940, 12735387, 14150430, 14554728, 16980516, 18193410, 18867240, 21225645, 24257880, 25470774, 28300860, 33961032, 36386820, 42451290, 50941548, 56601720, 63676935, 72773640, 84902580, 101883096, 127353870, 169805160, 254707740, 509415480]

約数ペア:

[(1, 509415480), (2, 254707740), (3, 169805160), (4, 127353870), (5, 101883096), (6, 84902580), (7, 72773640), (8, 63676935), (9, 56601720), (10, 50941548), (12, 42451290), (14, 36386820), (15, 33961032), (18, 28300860), (20, 25470774), (21, 24257880), (24, 21225645), (27, 18867240), (28, 18193410), (30, 16980516), (35, 14554728), (36, 14150430), (40, 12735387), (42, 12128940), (45, 11320344), (54, 9433620), (56, 9096705), (60, 8490258), (63, 8085960), (70, 7277364), (72, 7075215), (81, 6289080), (84, 6064470), (90, 5660172), (105, 4851576), (108, 4716810), (120, 4245129), (126, 4042980), (135, 3773448), (140, 3638682), (162, 3144540), (168, 3032235), (180, 2830086), (189, 2695320), (210, 2425788), (216, 2358405), (243, 2096360), (252, 2021490), (270, 1886724), (280, 1819341), (315, 1617192), (324, 1572270), (360, 1415043), (378, 1347660), (405, 1257816), (420, 1212894), (486, 1048180), (504, 1010745), (540, 943362), (567, 898440), (630, 808596), (648, 786135), (756, 673830), (810, 628908), (840, 606447), (945, 539064), (972, 524090), (1080, 471681), (1134, 449220), (1215, 419272), (1260, 404298), (1512, 336915), (1620, 314454), (1701, 299480), (1890, 269532), (1944, 262045), (2268, 224610), (2430, 209636), (2520, 202149), (2835, 179688), (3240, 157227), (3402, 149740), (3780, 134766), (4536, 112305), (4860, 104818), (5670, 89844), (6804, 74870), (7487, 68040), (7560, 67383), (8505, 59896), (9720, 52409), (11340, 44922), (13608, 37435), (14974, 34020), (17010, 29948), (22461, 22680)]