259893360

素因数分解:

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

素因数の和:518

約数の個数: 240

約数和(自身を含む): 938377440

約数和(自身を除く): 678484080

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, 783, 810, 870, 922, 972, 1044, 1080, 1160, 1215, 1296, 1305, 1383, 1392, 1566, 1620, 1740, 1844, 1944, 2088, 2160, 2305, 2320, 2349, 2430, 2610, 2766, 3132, 3240, 3480, 3688, 3888, 3915, 4149, 4176, 4610, 4698, 4860, 5220, 5532, 6264, 6480, 6915, 6960, 7047, 7376, 7830, 8298, 9220, 9396, 9720, 10440, 11064, 11745, 12447, 12528, 13369, 13830, 14094, 15660, 16596, 18440, 18792, 19440, 20745, 20880, 22128, 23490, 24894, 26738, 27660, 28188, 31320, 33192, 35235, 36880, 37341, 37584, 40107, 41490, 46980, 49788, 53476, 55320, 56376, 62235, 62640, 66384, 66845, 70470, 74682, 80214, 82980, 93960, 99576, 106952, 110640, 112023, 112752, 120321, 124470, 133690, 140940, 149364, 160428, 165960, 186705, 187920, 199152, 200535, 213904, 224046, 240642, 248940, 267380, 281880, 298728, 320856, 331920, 360963, 373410, 401070, 448092, 481284, 497880, 534760, 560115, 563760, 597456, 601605, 641712, 721926, 746820, 802140, 896184, 962568, 995760, 1069520, 1082889, 1120230, 1203210, 1443852, 1493640, 1604280, 1792368, 1804815, 1925136, 2165778, 2240460, 2406420, 2887704, 2987280, 3208560, 3248667, 3609630, 4331556, 4480920, 4812840, 5414445, 5775408, 6497334, 7219260, 8663112, 8961840, 9625680, 10828890, 12994668, 14438520, 16243335, 17326224, 21657780, 25989336, 28877040, 32486670, 43315560, 51978672, 64973340, 86631120, 129946680, 259893360]

約数ペア:

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