217084560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:742

約数の個数: 320

約数和(自身を含む): 889657344

約数和(自身を除く): 672572784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 102, 105, 110, 112, 119, 120, 132, 136, 140, 154, 165, 168, 170, 176, 187, 204, 210, 220, 231, 238, 240, 255, 264, 272, 280, 308, 330, 336, 340, 357, 374, 385, 408, 420, 440, 462, 476, 510, 528, 560, 561, 595, 616, 660, 680, 691, 714, 748, 770, 816, 840, 880, 924, 935, 952, 1020, 1122, 1155, 1190, 1232, 1309, 1320, 1360, 1382, 1428, 1496, 1540, 1680, 1785, 1848, 1870, 1904, 2040, 2073, 2244, 2310, 2380, 2618, 2640, 2764, 2805, 2856, 2992, 3080, 3455, 3570, 3696, 3740, 3927, 4080, 4146, 4488, 4620, 4760, 4837, 5236, 5528, 5610, 5712, 6160, 6545, 6910, 7140, 7480, 7601, 7854, 8292, 8976, 9240, 9520, 9674, 10365, 10472, 11056, 11220, 11747, 13090, 13820, 14280, 14511, 14960, 15202, 15708, 16584, 18480, 19348, 19635, 20730, 20944, 22440, 22803, 23494, 24185, 26180, 27640, 28560, 29022, 30404, 31416, 33168, 35241, 38005, 38696, 39270, 41460, 44880, 45606, 46988, 48370, 52360, 53207, 55280, 58044, 58735, 60808, 62832, 70482, 72555, 76010, 77392, 78540, 82229, 82920, 91212, 93976, 96740, 104720, 106414, 114015, 116088, 117470, 121616, 129217, 140964, 145110, 152020, 157080, 159621, 164458, 165840, 176205, 182424, 187952, 193480, 212828, 228030, 232176, 234940, 246687, 258434, 266035, 281928, 290220, 304040, 314160, 319242, 328916, 352410, 364848, 386960, 387651, 411145, 425656, 456060, 469880, 493374, 516868, 532070, 563856, 580440, 608080, 638484, 646085, 657832, 704820, 775302, 798105, 822290, 851312, 904519, 912120, 939760, 986748, 1033736, 1064140, 1160880, 1233435, 1276968, 1292170, 1315664, 1409640, 1550604, 1596210, 1644580, 1809038, 1824240, 1938255, 1973496, 2067472, 2128280, 2466870, 2553936, 2584340, 2713557, 2819280, 3101208, 3192420, 3289160, 3618076, 3876510, 3946992, 4256560, 4522595, 4933740, 5168680, 5427114, 6202416, 6384840, 6578320, 7236152, 7753020, 9045190, 9867480, 10337360, 10854228, 12769680, 13567785, 14472304, 15506040, 18090380, 19734960, 21708456, 27135570, 31012080, 36180760, 43416912, 54271140, 72361520, 108542280, 217084560]

約数ペア:

[(1, 217084560), (2, 108542280), (3, 72361520), (4, 54271140), (5, 43416912), (6, 36180760), (7, 31012080), (8, 27135570), (10, 21708456), (11, 19734960), (12, 18090380), (14, 15506040), (15, 14472304), (16, 13567785), (17, 12769680), (20, 10854228), (21, 10337360), (22, 9867480), (24, 9045190), (28, 7753020), (30, 7236152), (33, 6578320), (34, 6384840), (35, 6202416), (40, 5427114), (42, 5168680), (44, 4933740), (48, 4522595), (51, 4256560), (55, 3946992), (56, 3876510), (60, 3618076), (66, 3289160), (68, 3192420), (70, 3101208), (77, 2819280), (80, 2713557), (84, 2584340), (85, 2553936), (88, 2466870), (102, 2128280), (105, 2067472), (110, 1973496), (112, 1938255), (119, 1824240), (120, 1809038), (132, 1644580), (136, 1596210), (140, 1550604), (154, 1409640), (165, 1315664), (168, 1292170), (170, 1276968), (176, 1233435), (187, 1160880), (204, 1064140), (210, 1033736), (220, 986748), (231, 939760), (238, 912120), (240, 904519), (255, 851312), (264, 822290), (272, 798105), (280, 775302), (308, 704820), (330, 657832), (336, 646085), (340, 638484), (357, 608080), (374, 580440), (385, 563856), (408, 532070), (420, 516868), (440, 493374), (462, 469880), (476, 456060), (510, 425656), (528, 411145), (560, 387651), (561, 386960), (595, 364848), (616, 352410), (660, 328916), (680, 319242), (691, 314160), (714, 304040), (748, 290220), (770, 281928), (816, 266035), (840, 258434), (880, 246687), (924, 234940), (935, 232176), (952, 228030), (1020, 212828), (1122, 193480), (1155, 187952), (1190, 182424), (1232, 176205), (1309, 165840), (1320, 164458), (1360, 159621), (1382, 157080), (1428, 152020), (1496, 145110), (1540, 140964), (1680, 129217), (1785, 121616), (1848, 117470), (1870, 116088), (1904, 114015), (2040, 106414), (2073, 104720), (2244, 96740), (2310, 93976), (2380, 91212), (2618, 82920), (2640, 82229), (2764, 78540), (2805, 77392), (2856, 76010), (2992, 72555), (3080, 70482), (3455, 62832), (3570, 60808), (3696, 58735), (3740, 58044), (3927, 55280), (4080, 53207), (4146, 52360), (4488, 48370), (4620, 46988), (4760, 45606), (4837, 44880), (5236, 41460), (5528, 39270), (5610, 38696), (5712, 38005), (6160, 35241), (6545, 33168), (6910, 31416), (7140, 30404), (7480, 29022), (7601, 28560), (7854, 27640), (8292, 26180), (8976, 24185), (9240, 23494), (9520, 22803), (9674, 22440), (10365, 20944), (10472, 20730), (11056, 19635), (11220, 19348), (11747, 18480), (13090, 16584), (13820, 15708), (14280, 15202), (14511, 14960)]