252862080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 874229760

約数和(自身を除く): 621367680

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, 272, 305, 320, 340, 366, 381, 384, 408, 480, 488, 508, 510, 544, 610, 635, 640, 680, 732, 762, 816, 915, 960, 976, 1016, 1020, 1037, 1088, 1220, 1270, 1360, 1464, 1524, 1632, 1830, 1905, 1920, 1952, 2032, 2040, 2074, 2159, 2176, 2440, 2540, 2720, 2928, 3048, 3111, 3264, 3660, 3810, 3904, 4064, 4080, 4148, 4318, 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, 14640, 15240, 15494, 15555, 16256, 16320, 16592, 17272, 19520, 20320, 20740, 21590, 23241, 23424, 24384, 24888, 25908, 29280, 30480, 30988, 31110, 32385, 32640, 33184, 34544, 38735, 39040, 40640, 41480, 43180, 46482, 48768, 49776, 51816, 58560, 60960, 61976, 62220, 64770, 66368, 69088, 77470, 81280, 82960, 86360, 92964, 99552, 103632, 116205, 117120, 121920, 123952, 124440, 129540, 131699, 132736, 138176, 154940, 165920, 172720, 185928, 199104, 207264, 232410, 243840, 247904, 248880, 259080, 263398, 276352, 309880, 331840, 345440, 371856, 395097, 398208, 414528, 464820, 495808, 497760, 518160, 526796, 619760, 658495, 663680, 690880, 743712, 790194, 829056, 929640, 991616, 995520, 1036320, 1053592, 1239520, 1316990, 1381760, 1487424, 1580388, 1859280, 1975485, 1991040, 2072640, 2107184, 2479040, 2633980, 2974848, 3160776, 3718560, 3950970, 4145280, 4214368, 4958080, 5267960, 6321552, 7437120, 7901940, 8428736, 10535920, 12643104, 14874240, 15803880, 16857472, 21071840, 25286208, 31607760, 42143680, 50572416, 63215520, 84287360, 126431040, 252862080]

約数ペア:

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