505724160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 1751887872

約数和(自身を除く): 1246163712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 64, 68, 80, 85, 96, 102, 120, 122, 127, 128, 136, 160, 170, 183, 192, 204, 240, 244, 254, 255, 256, 272, 305, 320, 340, 366, 381, 384, 408, 480, 488, 508, 510, 544, 610, 635, 640, 680, 732, 762, 768, 816, 915, 960, 976, 1016, 1020, 1037, 1088, 1220, 1270, 1280, 1360, 1464, 1524, 1632, 1830, 1905, 1920, 1952, 2032, 2040, 2074, 2159, 2176, 2440, 2540, 2720, 2928, 3048, 3111, 3264, 3660, 3810, 3840, 3904, 4064, 4080, 4148, 4318, 4352, 4880, 5080, 5185, 5440, 5856, 6096, 6222, 6477, 6528, 7320, 7620, 7747, 7808, 8128, 8160, 8296, 8636, 9760, 10160, 10370, 10795, 10880, 11712, 12192, 12444, 12954, 13056, 14640, 15240, 15494, 15555, 15616, 16256, 16320, 16592, 17272, 19520, 20320, 20740, 21590, 21760, 23241, 23424, 24384, 24888, 25908, 29280, 30480, 30988, 31110, 32385, 32512, 32640, 33184, 34544, 38735, 39040, 40640, 41480, 43180, 46482, 46848, 48768, 49776, 51816, 58560, 60960, 61976, 62220, 64770, 65280, 66368, 69088, 77470, 78080, 81280, 82960, 86360, 92964, 97536, 99552, 103632, 116205, 117120, 121920, 123952, 124440, 129540, 131699, 132736, 138176, 154940, 162560, 165920, 172720, 185928, 199104, 207264, 232410, 234240, 243840, 247904, 248880, 259080, 263398, 265472, 276352, 309880, 331840, 345440, 371856, 395097, 398208, 414528, 464820, 487680, 495808, 497760, 518160, 526796, 552704, 619760, 658495, 663680, 690880, 743712, 790194, 796416, 829056, 929640, 991616, 995520, 1036320, 1053592, 1239520, 1316990, 1327360, 1381760, 1487424, 1580388, 1658112, 1859280, 1975485, 1983232, 1991040, 2072640, 2107184, 2479040, 2633980, 2763520, 2974848, 3160776, 3718560, 3950970, 3982080, 4145280, 4214368, 4958080, 5267960, 5949696, 6321552, 7437120, 7901940, 8290560, 8428736, 9916160, 10535920, 12643104, 14874240, 15803880, 16857472, 21071840, 25286208, 29748480, 31607760, 33714944, 42143680, 50572416, 63215520, 84287360, 101144832, 126431040, 168574720, 252862080, 505724160]

約数ペア:

[(1, 505724160), (2, 252862080), (3, 168574720), (4, 126431040), (5, 101144832), (6, 84287360), (8, 63215520), (10, 50572416), (12, 42143680), (15, 33714944), (16, 31607760), (17, 29748480), (20, 25286208), (24, 21071840), (30, 16857472), (32, 15803880), (34, 14874240), (40, 12643104), (48, 10535920), (51, 9916160), (60, 8428736), (61, 8290560), (64, 7901940), (68, 7437120), (80, 6321552), (85, 5949696), (96, 5267960), (102, 4958080), (120, 4214368), (122, 4145280), (127, 3982080), (128, 3950970), (136, 3718560), (160, 3160776), (170, 2974848), (183, 2763520), (192, 2633980), (204, 2479040), (240, 2107184), (244, 2072640), (254, 1991040), (255, 1983232), (256, 1975485), (272, 1859280), (305, 1658112), (320, 1580388), (340, 1487424), (366, 1381760), (381, 1327360), (384, 1316990), (408, 1239520), (480, 1053592), (488, 1036320), (508, 995520), (510, 991616), (544, 929640), (610, 829056), (635, 796416), (640, 790194), (680, 743712), (732, 690880), (762, 663680), (768, 658495), (816, 619760), (915, 552704), (960, 526796), (976, 518160), (1016, 497760), (1020, 495808), (1037, 487680), (1088, 464820), (1220, 414528), (1270, 398208), (1280, 395097), (1360, 371856), (1464, 345440), (1524, 331840), (1632, 309880), (1830, 276352), (1905, 265472), (1920, 263398), (1952, 259080), (2032, 248880), (2040, 247904), (2074, 243840), (2159, 234240), (2176, 232410), (2440, 207264), (2540, 199104), (2720, 185928), (2928, 172720), (3048, 165920), (3111, 162560), (3264, 154940), (3660, 138176), (3810, 132736), (3840, 131699), (3904, 129540), (4064, 124440), (4080, 123952), (4148, 121920), (4318, 117120), (4352, 116205), (4880, 103632), (5080, 99552), (5185, 97536), (5440, 92964), (5856, 86360), (6096, 82960), (6222, 81280), (6477, 78080), (6528, 77470), (7320, 69088), (7620, 66368), (7747, 65280), (7808, 64770), (8128, 62220), (8160, 61976), (8296, 60960), (8636, 58560), (9760, 51816), (10160, 49776), (10370, 48768), (10795, 46848), (10880, 46482), (11712, 43180), (12192, 41480), (12444, 40640), (12954, 39040), (13056, 38735), (14640, 34544), (15240, 33184), (15494, 32640), (15555, 32512), (15616, 32385), (16256, 31110), (16320, 30988), (16592, 30480), (17272, 29280), (19520, 25908), (20320, 24888), (20740, 24384), (21590, 23424), (21760, 23241)]