218182080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:527

約数の個数: 224

約数和(自身を含む): 760415040

約数和(自身を除く): 542232960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 272, 290, 320, 340, 348, 408, 435, 461, 464, 480, 493, 510, 544, 580, 680, 696, 816, 870, 922, 928, 960, 986, 1020, 1088, 1160, 1360, 1383, 1392, 1479, 1632, 1740, 1844, 1856, 1972, 2040, 2305, 2320, 2465, 2720, 2766, 2784, 2958, 3264, 3480, 3688, 3944, 4080, 4610, 4640, 4930, 5440, 5532, 5568, 5916, 6915, 6960, 7376, 7395, 7837, 7888, 8160, 9220, 9280, 9860, 11064, 11832, 13369, 13830, 13920, 14752, 14790, 15674, 15776, 16320, 18440, 19720, 22128, 23511, 23664, 26738, 27660, 27840, 29504, 29580, 31348, 31552, 36880, 39185, 39440, 40107, 44256, 47022, 47328, 53476, 55320, 59160, 62696, 66845, 73760, 78370, 78880, 80214, 88512, 94044, 94656, 106952, 110640, 117555, 118320, 125392, 133690, 147520, 156740, 157760, 160428, 188088, 200535, 213904, 221280, 227273, 235110, 236640, 250784, 267380, 313480, 320856, 376176, 401070, 427808, 442560, 454546, 470220, 473280, 501568, 534760, 626960, 641712, 681819, 752352, 802140, 855616, 909092, 940440, 1069520, 1136365, 1253920, 1283424, 1363638, 1504704, 1604280, 1818184, 1880880, 2139040, 2272730, 2507840, 2566848, 2727276, 3208560, 3409095, 3636368, 3761760, 4278080, 4545460, 5454552, 6417120, 6818190, 7272736, 7523520, 9090920, 10909104, 12834240, 13636380, 14545472, 18181840, 21818208, 27272760, 36363680, 43636416, 54545520, 72727360, 109091040, 218182080]

約数ペア:

[(1, 218182080), (2, 109091040), (3, 72727360), (4, 54545520), (5, 43636416), (6, 36363680), (8, 27272760), (10, 21818208), (12, 18181840), (15, 14545472), (16, 13636380), (17, 12834240), (20, 10909104), (24, 9090920), (29, 7523520), (30, 7272736), (32, 6818190), (34, 6417120), (40, 5454552), (48, 4545460), (51, 4278080), (58, 3761760), (60, 3636368), (64, 3409095), (68, 3208560), (80, 2727276), (85, 2566848), (87, 2507840), (96, 2272730), (102, 2139040), (116, 1880880), (120, 1818184), (136, 1604280), (145, 1504704), (160, 1363638), (170, 1283424), (174, 1253920), (192, 1136365), (204, 1069520), (232, 940440), (240, 909092), (255, 855616), (272, 802140), (290, 752352), (320, 681819), (340, 641712), (348, 626960), (408, 534760), (435, 501568), (461, 473280), (464, 470220), (480, 454546), (493, 442560), (510, 427808), (544, 401070), (580, 376176), (680, 320856), (696, 313480), (816, 267380), (870, 250784), (922, 236640), (928, 235110), (960, 227273), (986, 221280), (1020, 213904), (1088, 200535), (1160, 188088), (1360, 160428), (1383, 157760), (1392, 156740), (1479, 147520), (1632, 133690), (1740, 125392), (1844, 118320), (1856, 117555), (1972, 110640), (2040, 106952), (2305, 94656), (2320, 94044), (2465, 88512), (2720, 80214), (2766, 78880), (2784, 78370), (2958, 73760), (3264, 66845), (3480, 62696), (3688, 59160), (3944, 55320), (4080, 53476), (4610, 47328), (4640, 47022), (4930, 44256), (5440, 40107), (5532, 39440), (5568, 39185), (5916, 36880), (6915, 31552), (6960, 31348), (7376, 29580), (7395, 29504), (7837, 27840), (7888, 27660), (8160, 26738), (9220, 23664), (9280, 23511), (9860, 22128), (11064, 19720), (11832, 18440), (13369, 16320), (13830, 15776), (13920, 15674), (14752, 14790)]