210696640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:555

約数の個数: 224

約数和(自身を含む): 663634944

約数和(自身を除く): 452938304

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 320, 340, 352, 374, 385, 440, 448, 476, 503, 544, 560, 595, 616, 680, 704, 748, 770, 880, 935, 952, 1006, 1088, 1120, 1190, 1232, 1309, 1360, 1496, 1540, 1760, 1870, 1904, 2012, 2240, 2380, 2464, 2515, 2618, 2720, 2992, 3080, 3520, 3521, 3740, 3808, 4024, 4760, 4928, 5030, 5236, 5440, 5533, 5984, 6160, 6545, 7042, 7480, 7616, 8048, 8551, 9520, 10060, 10472, 11066, 11968, 12320, 13090, 14084, 14960, 16096, 17102, 17605, 19040, 20120, 20944, 22132, 24640, 26180, 27665, 28168, 29920, 32192, 34204, 35210, 38080, 38731, 40240, 41888, 42755, 44264, 52360, 55330, 56336, 59840, 59857, 68408, 70420, 77462, 80480, 83776, 85510, 88528, 94061, 104720, 110660, 112672, 119714, 136816, 140840, 154924, 160960, 171020, 177056, 188122, 193655, 209440, 221320, 225344, 239428, 273632, 281680, 299285, 309848, 342040, 354112, 376244, 387310, 418880, 442640, 470305, 478856, 547264, 563360, 598570, 619696, 658427, 684080, 752488, 774620, 885280, 940610, 957712, 1126720, 1197140, 1239392, 1316854, 1368160, 1504976, 1549240, 1770560, 1881220, 1915424, 2394280, 2478784, 2633708, 2736320, 3009952, 3098480, 3292135, 3762440, 3830848, 4788560, 5267416, 6019904, 6196960, 6584270, 7524880, 9577120, 10534832, 12393920, 13168540, 15049760, 19154240, 21069664, 26337080, 30099520, 42139328, 52674160, 105348320, 210696640]

約数ペア:

[(1, 210696640), (2, 105348320), (4, 52674160), (5, 42139328), (7, 30099520), (8, 26337080), (10, 21069664), (11, 19154240), (14, 15049760), (16, 13168540), (17, 12393920), (20, 10534832), (22, 9577120), (28, 7524880), (32, 6584270), (34, 6196960), (35, 6019904), (40, 5267416), (44, 4788560), (55, 3830848), (56, 3762440), (64, 3292135), (68, 3098480), (70, 3009952), (77, 2736320), (80, 2633708), (85, 2478784), (88, 2394280), (110, 1915424), (112, 1881220), (119, 1770560), (136, 1549240), (140, 1504976), (154, 1368160), (160, 1316854), (170, 1239392), (176, 1197140), (187, 1126720), (220, 957712), (224, 940610), (238, 885280), (272, 774620), (280, 752488), (308, 684080), (320, 658427), (340, 619696), (352, 598570), (374, 563360), (385, 547264), (440, 478856), (448, 470305), (476, 442640), (503, 418880), (544, 387310), (560, 376244), (595, 354112), (616, 342040), (680, 309848), (704, 299285), (748, 281680), (770, 273632), (880, 239428), (935, 225344), (952, 221320), (1006, 209440), (1088, 193655), (1120, 188122), (1190, 177056), (1232, 171020), (1309, 160960), (1360, 154924), (1496, 140840), (1540, 136816), (1760, 119714), (1870, 112672), (1904, 110660), (2012, 104720), (2240, 94061), (2380, 88528), (2464, 85510), (2515, 83776), (2618, 80480), (2720, 77462), (2992, 70420), (3080, 68408), (3520, 59857), (3521, 59840), (3740, 56336), (3808, 55330), (4024, 52360), (4760, 44264), (4928, 42755), (5030, 41888), (5236, 40240), (5440, 38731), (5533, 38080), (5984, 35210), (6160, 34204), (6545, 32192), (7042, 29920), (7480, 28168), (7616, 27665), (8048, 26180), (8551, 24640), (9520, 22132), (10060, 20944), (10472, 20120), (11066, 19040), (11968, 17605), (12320, 17102), (13090, 16096), (14084, 14960)]