487529280

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{2687}}^1$

素因数の和:2723

約数の個数: 280

約数和(自身を含む): 1982711808

約数和(自身を除く): 1495182528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2687, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5374, 5670, 6048, 6480, 6720, 7560, 8061, 8640, 9072, 10080, 10748, 11340, 12096, 12960, 13435, 15120, 16122, 18144, 18809, 20160, 21496, 22680, 24183, 25920, 26870, 30240, 32244, 36288, 37618, 40305, 42992, 45360, 48366, 53740, 56427, 60480, 64488, 72549, 75236, 80610, 85984, 90720, 94045, 96732, 107480, 112854, 120915, 128976, 145098, 150472, 161220, 169281, 171968, 181440, 188090, 193464, 214960, 217647, 225708, 241830, 257952, 282135, 290196, 300944, 322440, 338562, 362745, 376180, 386928, 429920, 435294, 451416, 483660, 507843, 515904, 564270, 580392, 601888, 644880, 677124, 725490, 752360, 773856, 846405, 859840, 870588, 902832, 967320, 1015686, 1088235, 1128540, 1160784, 1203776, 1289760, 1354248, 1450980, 1504720, 1523529, 1547712, 1692810, 1741176, 1805664, 1934640, 2031372, 2176470, 2257080, 2321568, 2539215, 2579520, 2708496, 2901960, 3009440, 3047058, 3385620, 3482352, 3611328, 3869280, 4062744, 4352940, 4514160, 4643136, 5078430, 5416992, 5803920, 6018880, 6094116, 6771240, 6964704, 7617645, 7738560, 8125488, 8705880, 9028320, 10156860, 10833984, 11607840, 12188232, 13542480, 13929408, 15235290, 16250976, 17411760, 18056640, 20313720, 23215680, 24376464, 27084960, 30470580, 32501952, 34823520, 40627440, 48752928, 54169920, 60941160, 69647040, 81254880, 97505856, 121882320, 162509760, 243764640, 487529280]

約数ペア:

[(1, 487529280), (2, 243764640), (3, 162509760), (4, 121882320), (5, 97505856), (6, 81254880), (7, 69647040), (8, 60941160), (9, 54169920), (10, 48752928), (12, 40627440), (14, 34823520), (15, 32501952), (16, 30470580), (18, 27084960), (20, 24376464), (21, 23215680), (24, 20313720), (27, 18056640), (28, 17411760), (30, 16250976), (32, 15235290), (35, 13929408), (36, 13542480), (40, 12188232), (42, 11607840), (45, 10833984), (48, 10156860), (54, 9028320), (56, 8705880), (60, 8125488), (63, 7738560), (64, 7617645), (70, 6964704), (72, 6771240), (80, 6094116), (81, 6018880), (84, 5803920), (90, 5416992), (96, 5078430), (105, 4643136), (108, 4514160), (112, 4352940), (120, 4062744), (126, 3869280), (135, 3611328), (140, 3482352), (144, 3385620), (160, 3047058), (162, 3009440), (168, 2901960), (180, 2708496), (189, 2579520), (192, 2539215), (210, 2321568), (216, 2257080), (224, 2176470), (240, 2031372), (252, 1934640), (270, 1805664), (280, 1741176), (288, 1692810), (315, 1547712), (320, 1523529), (324, 1504720), (336, 1450980), (360, 1354248), (378, 1289760), (405, 1203776), (420, 1160784), (432, 1128540), (448, 1088235), (480, 1015686), (504, 967320), (540, 902832), (560, 870588), (567, 859840), (576, 846405), (630, 773856), (648, 752360), (672, 725490), (720, 677124), (756, 644880), (810, 601888), (840, 580392), (864, 564270), (945, 515904), (960, 507843), (1008, 483660), (1080, 451416), (1120, 435294), (1134, 429920), (1260, 386928), (1296, 376180), (1344, 362745), (1440, 338562), (1512, 322440), (1620, 300944), (1680, 290196), (1728, 282135), (1890, 257952), (2016, 241830), (2160, 225708), (2240, 217647), (2268, 214960), (2520, 193464), (2592, 188090), (2687, 181440), (2835, 171968), (2880, 169281), (3024, 161220), (3240, 150472), (3360, 145098), (3780, 128976), (4032, 120915), (4320, 112854), (4536, 107480), (5040, 96732), (5184, 94045), (5374, 90720), (5670, 85984), (6048, 80610), (6480, 75236), (6720, 72549), (7560, 64488), (8061, 60480), (8640, 56427), (9072, 53740), (10080, 48366), (10748, 45360), (11340, 42992), (12096, 40305), (12960, 37618), (13435, 36288), (15120, 32244), (16122, 30240), (18144, 26870), (18809, 25920), (20160, 24183), (21496, 22680)]