779680080

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 280

約数和(自身を含む): 2817710280

約数和(自身を除く): 2038030200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 243, 261, 270, 290, 324, 348, 360, 405, 432, 435, 461, 464, 486, 522, 540, 580, 648, 696, 720, 729, 783, 810, 870, 922, 972, 1044, 1080, 1160, 1215, 1296, 1305, 1383, 1392, 1458, 1566, 1620, 1740, 1844, 1944, 2088, 2160, 2305, 2320, 2349, 2430, 2610, 2766, 2916, 3132, 3240, 3480, 3645, 3688, 3888, 3915, 4149, 4176, 4610, 4698, 4860, 5220, 5532, 5832, 6264, 6480, 6915, 6960, 7047, 7290, 7376, 7830, 8298, 9220, 9396, 9720, 10440, 11064, 11664, 11745, 12447, 12528, 13369, 13830, 14094, 14580, 15660, 16596, 18440, 18792, 19440, 20745, 20880, 21141, 22128, 23490, 24894, 26738, 27660, 28188, 29160, 31320, 33192, 35235, 36880, 37341, 37584, 40107, 41490, 42282, 46980, 49788, 53476, 55320, 56376, 58320, 62235, 62640, 66384, 66845, 70470, 74682, 80214, 82980, 84564, 93960, 99576, 105705, 106952, 110640, 112023, 112752, 120321, 124470, 133690, 140940, 149364, 160428, 165960, 169128, 186705, 187920, 199152, 200535, 211410, 213904, 224046, 240642, 248940, 267380, 281880, 298728, 320856, 331920, 336069, 338256, 360963, 373410, 401070, 422820, 448092, 481284, 497880, 534760, 560115, 563760, 597456, 601605, 641712, 672138, 721926, 746820, 802140, 845640, 896184, 962568, 995760, 1069520, 1082889, 1120230, 1203210, 1344276, 1443852, 1493640, 1604280, 1680345, 1691280, 1792368, 1804815, 1925136, 2165778, 2240460, 2406420, 2688552, 2887704, 2987280, 3208560, 3248667, 3360690, 3609630, 4331556, 4480920, 4812840, 5377104, 5414445, 5775408, 6497334, 6721380, 7219260, 8663112, 8961840, 9625680, 9746001, 10828890, 12994668, 13442760, 14438520, 16243335, 17326224, 19492002, 21657780, 25989336, 26885520, 28877040, 32486670, 38984004, 43315560, 48730005, 51978672, 64973340, 77968008, 86631120, 97460010, 129946680, 155936016, 194920020, 259893360, 389840040, 779680080]

約数ペア:

[(1, 779680080), (2, 389840040), (3, 259893360), (4, 194920020), (5, 155936016), (6, 129946680), (8, 97460010), (9, 86631120), (10, 77968008), (12, 64973340), (15, 51978672), (16, 48730005), (18, 43315560), (20, 38984004), (24, 32486670), (27, 28877040), (29, 26885520), (30, 25989336), (36, 21657780), (40, 19492002), (45, 17326224), (48, 16243335), (54, 14438520), (58, 13442760), (60, 12994668), (72, 10828890), (80, 9746001), (81, 9625680), (87, 8961840), (90, 8663112), (108, 7219260), (116, 6721380), (120, 6497334), (135, 5775408), (144, 5414445), (145, 5377104), (162, 4812840), (174, 4480920), (180, 4331556), (216, 3609630), (232, 3360690), (240, 3248667), (243, 3208560), (261, 2987280), (270, 2887704), (290, 2688552), (324, 2406420), (348, 2240460), (360, 2165778), (405, 1925136), (432, 1804815), (435, 1792368), (461, 1691280), (464, 1680345), (486, 1604280), (522, 1493640), (540, 1443852), (580, 1344276), (648, 1203210), (696, 1120230), (720, 1082889), (729, 1069520), (783, 995760), (810, 962568), (870, 896184), (922, 845640), (972, 802140), (1044, 746820), (1080, 721926), (1160, 672138), (1215, 641712), (1296, 601605), (1305, 597456), (1383, 563760), (1392, 560115), (1458, 534760), (1566, 497880), (1620, 481284), (1740, 448092), (1844, 422820), (1944, 401070), (2088, 373410), (2160, 360963), (2305, 338256), (2320, 336069), (2349, 331920), (2430, 320856), (2610, 298728), (2766, 281880), (2916, 267380), (3132, 248940), (3240, 240642), (3480, 224046), (3645, 213904), (3688, 211410), (3888, 200535), (3915, 199152), (4149, 187920), (4176, 186705), (4610, 169128), (4698, 165960), (4860, 160428), (5220, 149364), (5532, 140940), (5832, 133690), (6264, 124470), (6480, 120321), (6915, 112752), (6960, 112023), (7047, 110640), (7290, 106952), (7376, 105705), (7830, 99576), (8298, 93960), (9220, 84564), (9396, 82980), (9720, 80214), (10440, 74682), (11064, 70470), (11664, 66845), (11745, 66384), (12447, 62640), (12528, 62235), (13369, 58320), (13830, 56376), (14094, 55320), (14580, 53476), (15660, 49788), (16596, 46980), (18440, 42282), (18792, 41490), (19440, 40107), (20745, 37584), (20880, 37341), (21141, 36880), (22128, 35235), (23490, 33192), (24894, 31320), (26738, 29160), (27660, 28188)]