164546280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 557107200

約数和(自身を除く): 392560920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 61, 72, 90, 118, 120, 122, 127, 177, 180, 183, 236, 244, 254, 295, 305, 354, 360, 366, 381, 472, 488, 508, 531, 549, 590, 610, 635, 708, 732, 762, 885, 915, 1016, 1062, 1098, 1143, 1180, 1220, 1270, 1416, 1464, 1524, 1770, 1830, 1905, 2124, 2196, 2286, 2360, 2440, 2540, 2655, 2745, 3048, 3540, 3599, 3660, 3810, 4248, 4392, 4572, 5080, 5310, 5490, 5715, 7080, 7198, 7320, 7493, 7620, 7747, 9144, 10620, 10797, 10980, 11430, 14396, 14986, 15240, 15494, 17995, 21240, 21594, 21960, 22479, 22860, 23241, 28792, 29972, 30988, 32391, 35990, 37465, 38735, 43188, 44958, 45720, 46482, 53985, 59944, 61976, 64782, 67437, 69723, 71980, 74930, 77470, 86376, 89916, 92964, 107970, 112395, 116205, 129564, 134874, 139446, 143960, 149860, 154940, 161955, 179832, 185928, 215940, 224790, 232410, 259128, 269748, 278892, 299720, 309880, 323910, 337185, 348615, 431880, 449580, 457073, 464820, 539496, 557784, 647820, 674370, 697230, 899160, 914146, 929640, 1295640, 1348740, 1371219, 1394460, 1828292, 2285365, 2697480, 2742438, 2788920, 3656584, 4113657, 4570730, 5484876, 6856095, 8227314, 9141460, 10969752, 13712190, 16454628, 18282920, 20568285, 27424380, 32909256, 41136570, 54848760, 82273140, 164546280]

約数ペア:

[(1, 164546280), (2, 82273140), (3, 54848760), (4, 41136570), (5, 32909256), (6, 27424380), (8, 20568285), (9, 18282920), (10, 16454628), (12, 13712190), (15, 10969752), (18, 9141460), (20, 8227314), (24, 6856095), (30, 5484876), (36, 4570730), (40, 4113657), (45, 3656584), (59, 2788920), (60, 2742438), (61, 2697480), (72, 2285365), (90, 1828292), (118, 1394460), (120, 1371219), (122, 1348740), (127, 1295640), (177, 929640), (180, 914146), (183, 899160), (236, 697230), (244, 674370), (254, 647820), (295, 557784), (305, 539496), (354, 464820), (360, 457073), (366, 449580), (381, 431880), (472, 348615), (488, 337185), (508, 323910), (531, 309880), (549, 299720), (590, 278892), (610, 269748), (635, 259128), (708, 232410), (732, 224790), (762, 215940), (885, 185928), (915, 179832), (1016, 161955), (1062, 154940), (1098, 149860), (1143, 143960), (1180, 139446), (1220, 134874), (1270, 129564), (1416, 116205), (1464, 112395), (1524, 107970), (1770, 92964), (1830, 89916), (1905, 86376), (2124, 77470), (2196, 74930), (2286, 71980), (2360, 69723), (2440, 67437), (2540, 64782), (2655, 61976), (2745, 59944), (3048, 53985), (3540, 46482), (3599, 45720), (3660, 44958), (3810, 43188), (4248, 38735), (4392, 37465), (4572, 35990), (5080, 32391), (5310, 30988), (5490, 29972), (5715, 28792), (7080, 23241), (7198, 22860), (7320, 22479), (7493, 21960), (7620, 21594), (7747, 21240), (9144, 17995), (10620, 15494), (10797, 15240), (10980, 14986), (11430, 14396)]