86631120

素因数分解:

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

素因数の和:515

約数の個数: 200

約数和(自身を含む): 311933160

約数和(自身を除く): 225302040

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, 261, 270, 290, 324, 348, 360, 405, 432, 435, 461, 464, 522, 540, 580, 648, 696, 720, 783, 810, 870, 922, 1044, 1080, 1160, 1296, 1305, 1383, 1392, 1566, 1620, 1740, 1844, 2088, 2160, 2305, 2320, 2349, 2610, 2766, 3132, 3240, 3480, 3688, 3915, 4149, 4176, 4610, 4698, 5220, 5532, 6264, 6480, 6915, 6960, 7376, 7830, 8298, 9220, 9396, 10440, 11064, 11745, 12447, 12528, 13369, 13830, 15660, 16596, 18440, 18792, 20745, 20880, 22128, 23490, 24894, 26738, 27660, 31320, 33192, 36880, 37341, 37584, 40107, 41490, 46980, 49788, 53476, 55320, 62235, 62640, 66384, 66845, 74682, 80214, 82980, 93960, 99576, 106952, 110640, 120321, 124470, 133690, 149364, 160428, 165960, 186705, 187920, 199152, 200535, 213904, 240642, 248940, 267380, 298728, 320856, 331920, 360963, 373410, 401070, 481284, 497880, 534760, 597456, 601605, 641712, 721926, 746820, 802140, 962568, 995760, 1069520, 1082889, 1203210, 1443852, 1493640, 1604280, 1804815, 1925136, 2165778, 2406420, 2887704, 2987280, 3208560, 3609630, 4331556, 4812840, 5414445, 5775408, 7219260, 8663112, 9625680, 10828890, 14438520, 17326224, 21657780, 28877040, 43315560, 86631120]

約数ペア:

[(1, 86631120), (2, 43315560), (3, 28877040), (4, 21657780), (5, 17326224), (6, 14438520), (8, 10828890), (9, 9625680), (10, 8663112), (12, 7219260), (15, 5775408), (16, 5414445), (18, 4812840), (20, 4331556), (24, 3609630), (27, 3208560), (29, 2987280), (30, 2887704), (36, 2406420), (40, 2165778), (45, 1925136), (48, 1804815), (54, 1604280), (58, 1493640), (60, 1443852), (72, 1203210), (80, 1082889), (81, 1069520), (87, 995760), (90, 962568), (108, 802140), (116, 746820), (120, 721926), (135, 641712), (144, 601605), (145, 597456), (162, 534760), (174, 497880), (180, 481284), (216, 401070), (232, 373410), (240, 360963), (261, 331920), (270, 320856), (290, 298728), (324, 267380), (348, 248940), (360, 240642), (405, 213904), (432, 200535), (435, 199152), (461, 187920), (464, 186705), (522, 165960), (540, 160428), (580, 149364), (648, 133690), (696, 124470), (720, 120321), (783, 110640), (810, 106952), (870, 99576), (922, 93960), (1044, 82980), (1080, 80214), (1160, 74682), (1296, 66845), (1305, 66384), (1383, 62640), (1392, 62235), (1566, 55320), (1620, 53476), (1740, 49788), (1844, 46980), (2088, 41490), (2160, 40107), (2305, 37584), (2320, 37341), (2349, 36880), (2610, 33192), (2766, 31320), (3132, 27660), (3240, 26738), (3480, 24894), (3688, 23490), (3915, 22128), (4149, 20880), (4176, 20745), (4610, 18792), (4698, 18440), (5220, 16596), (5532, 15660), (6264, 13830), (6480, 13369), (6915, 12528), (6960, 12447), (7376, 11745), (7830, 11064), (8298, 10440), (9220, 9396)]