293809360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 782949888

約数和(自身を除く): 489140528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 71, 80, 92, 104, 115, 130, 142, 173, 184, 208, 230, 260, 284, 299, 346, 355, 368, 460, 520, 568, 598, 692, 710, 865, 920, 923, 1040, 1136, 1196, 1384, 1420, 1495, 1633, 1730, 1840, 1846, 2249, 2392, 2768, 2840, 2990, 3266, 3460, 3692, 3979, 4498, 4615, 4784, 5680, 5980, 6532, 6920, 7384, 7958, 8165, 8996, 9230, 11245, 11960, 12283, 13064, 13840, 14768, 15916, 16330, 17992, 18460, 19895, 21229, 22490, 23920, 24566, 26128, 31832, 32660, 35984, 36920, 39790, 42458, 44980, 49132, 51727, 61415, 63664, 65320, 73840, 79580, 84916, 89960, 98264, 103454, 106145, 122830, 130640, 159160, 159679, 169832, 179920, 196528, 206908, 212290, 245660, 258635, 282509, 318320, 319358, 339664, 413816, 424580, 491320, 517270, 565018, 638716, 798395, 827632, 849160, 982640, 1034540, 1130036, 1277432, 1412545, 1596790, 1698320, 2069080, 2260072, 2554864, 2825090, 3193580, 3672617, 4138160, 4520144, 5650180, 6387160, 7345234, 11300360, 12774320, 14690468, 18363085, 22600720, 29380936, 36726170, 58761872, 73452340, 146904680, 293809360]

約数ペア:

[(1, 293809360), (2, 146904680), (4, 73452340), (5, 58761872), (8, 36726170), (10, 29380936), (13, 22600720), (16, 18363085), (20, 14690468), (23, 12774320), (26, 11300360), (40, 7345234), (46, 6387160), (52, 5650180), (65, 4520144), (71, 4138160), (80, 3672617), (92, 3193580), (104, 2825090), (115, 2554864), (130, 2260072), (142, 2069080), (173, 1698320), (184, 1596790), (208, 1412545), (230, 1277432), (260, 1130036), (284, 1034540), (299, 982640), (346, 849160), (355, 827632), (368, 798395), (460, 638716), (520, 565018), (568, 517270), (598, 491320), (692, 424580), (710, 413816), (865, 339664), (920, 319358), (923, 318320), (1040, 282509), (1136, 258635), (1196, 245660), (1384, 212290), (1420, 206908), (1495, 196528), (1633, 179920), (1730, 169832), (1840, 159679), (1846, 159160), (2249, 130640), (2392, 122830), (2768, 106145), (2840, 103454), (2990, 98264), (3266, 89960), (3460, 84916), (3692, 79580), (3979, 73840), (4498, 65320), (4615, 63664), (4784, 61415), (5680, 51727), (5980, 49132), (6532, 44980), (6920, 42458), (7384, 39790), (7958, 36920), (8165, 35984), (8996, 32660), (9230, 31832), (11245, 26128), (11960, 24566), (12283, 23920), (13064, 22490), (13840, 21229), (14768, 19895), (15916, 18460), (16330, 17992)]