2165642240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 176

約数和(自身を含む): 5571115200

約数和(自身を除く): 3405472960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 139, 160, 170, 179, 256, 272, 278, 320, 340, 358, 512, 544, 556, 640, 680, 695, 716, 895, 1024, 1088, 1112, 1280, 1360, 1390, 1432, 1790, 2176, 2224, 2363, 2560, 2720, 2780, 2864, 3043, 3580, 4352, 4448, 4726, 5120, 5440, 5560, 5728, 6086, 7160, 8704, 8896, 9452, 10880, 11120, 11456, 11815, 12172, 14320, 15215, 17408, 17792, 18904, 21760, 22240, 22912, 23630, 24344, 24881, 28640, 30430, 35584, 37808, 43520, 44480, 45824, 47260, 48688, 49762, 57280, 60860, 71168, 75616, 87040, 88960, 91648, 94520, 97376, 99524, 114560, 121720, 124405, 142336, 151232, 177920, 183296, 189040, 194752, 199048, 229120, 243440, 248810, 302464, 355840, 378080, 389504, 398096, 422977, 458240, 486880, 497620, 604928, 711680, 756160, 779008, 796192, 845954, 916480, 973760, 995240, 1209856, 1512320, 1558016, 1592384, 1691908, 1947520, 1990480, 2114885, 2419712, 3024640, 3116032, 3184768, 3383816, 3895040, 3980960, 4229770, 6049280, 6369536, 6767632, 7790080, 7961920, 8459540, 12098560, 12739072, 13535264, 15580160, 15923840, 16919080, 25478144, 27070528, 31847680, 33838160, 54141056, 63695360, 67676320, 108282112, 127390720, 135352640, 216564224, 270705280, 433128448, 541410560, 1082821120, 2165642240]

約数ペア:

[(1, 2165642240), (2, 1082821120), (4, 541410560), (5, 433128448), (8, 270705280), (10, 216564224), (16, 135352640), (17, 127390720), (20, 108282112), (32, 67676320), (34, 63695360), (40, 54141056), (64, 33838160), (68, 31847680), (80, 27070528), (85, 25478144), (128, 16919080), (136, 15923840), (139, 15580160), (160, 13535264), (170, 12739072), (179, 12098560), (256, 8459540), (272, 7961920), (278, 7790080), (320, 6767632), (340, 6369536), (358, 6049280), (512, 4229770), (544, 3980960), (556, 3895040), (640, 3383816), (680, 3184768), (695, 3116032), (716, 3024640), (895, 2419712), (1024, 2114885), (1088, 1990480), (1112, 1947520), (1280, 1691908), (1360, 1592384), (1390, 1558016), (1432, 1512320), (1790, 1209856), (2176, 995240), (2224, 973760), (2363, 916480), (2560, 845954), (2720, 796192), (2780, 779008), (2864, 756160), (3043, 711680), (3580, 604928), (4352, 497620), (4448, 486880), (4726, 458240), (5120, 422977), (5440, 398096), (5560, 389504), (5728, 378080), (6086, 355840), (7160, 302464), (8704, 248810), (8896, 243440), (9452, 229120), (10880, 199048), (11120, 194752), (11456, 189040), (11815, 183296), (12172, 177920), (14320, 151232), (15215, 142336), (17408, 124405), (17792, 121720), (18904, 114560), (21760, 99524), (22240, 97376), (22912, 94520), (23630, 91648), (24344, 88960), (24881, 87040), (28640, 75616), (30430, 71168), (35584, 60860), (37808, 57280), (43520, 49762), (44480, 48688), (45824, 47260)]