209204160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1801}}^1$

素因数の和:1843

約数の個数: 168

約数和(自身を含む): 730501968

約数和(自身を除く): 521297808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1210, 1320, 1452, 1760, 1801, 1815, 1936, 2112, 2420, 2640, 2904, 3520, 3602, 3630, 3872, 4840, 5280, 5403, 5808, 7204, 7260, 7744, 9005, 9680, 10560, 10806, 11616, 14408, 14520, 18010, 19360, 19811, 21612, 23232, 27015, 28816, 29040, 36020, 38720, 39622, 43224, 54030, 57632, 58080, 59433, 72040, 79244, 86448, 99055, 108060, 115264, 116160, 118866, 144080, 158488, 172896, 198110, 216120, 217921, 237732, 288160, 297165, 316976, 345792, 396220, 432240, 435842, 475464, 576320, 594330, 633952, 653763, 792440, 864480, 871684, 950928, 1089605, 1188660, 1267904, 1307526, 1584880, 1728960, 1743368, 1901856, 2179210, 2377320, 2615052, 3169760, 3268815, 3486736, 3803712, 4358420, 4754640, 5230104, 6339520, 6537630, 6973472, 8716840, 9509280, 10460208, 13075260, 13946944, 17433680, 19018560, 20920416, 26150520, 34867360, 41840832, 52301040, 69734720, 104602080, 209204160]

約数ペア:

[(1, 209204160), (2, 104602080), (3, 69734720), (4, 52301040), (5, 41840832), (6, 34867360), (8, 26150520), (10, 20920416), (11, 19018560), (12, 17433680), (15, 13946944), (16, 13075260), (20, 10460208), (22, 9509280), (24, 8716840), (30, 6973472), (32, 6537630), (33, 6339520), (40, 5230104), (44, 4754640), (48, 4358420), (55, 3803712), (60, 3486736), (64, 3268815), (66, 3169760), (80, 2615052), (88, 2377320), (96, 2179210), (110, 1901856), (120, 1743368), (121, 1728960), (132, 1584880), (160, 1307526), (165, 1267904), (176, 1188660), (192, 1089605), (220, 950928), (240, 871684), (242, 864480), (264, 792440), (320, 653763), (330, 633952), (352, 594330), (363, 576320), (440, 475464), (480, 435842), (484, 432240), (528, 396220), (605, 345792), (660, 316976), (704, 297165), (726, 288160), (880, 237732), (960, 217921), (968, 216120), (1056, 198110), (1210, 172896), (1320, 158488), (1452, 144080), (1760, 118866), (1801, 116160), (1815, 115264), (1936, 108060), (2112, 99055), (2420, 86448), (2640, 79244), (2904, 72040), (3520, 59433), (3602, 58080), (3630, 57632), (3872, 54030), (4840, 43224), (5280, 39622), (5403, 38720), (5808, 36020), (7204, 29040), (7260, 28816), (7744, 27015), (9005, 23232), (9680, 21612), (10560, 19811), (10806, 19360), (11616, 18010), (14408, 14520)]