188156790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 537062400

約数和(自身を除く): 348905610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 41, 45, 46, 54, 69, 82, 90, 115, 123, 135, 138, 205, 207, 230, 246, 270, 345, 369, 410, 414, 615, 621, 690, 738, 739, 943, 1035, 1107, 1230, 1242, 1478, 1845, 1886, 2070, 2214, 2217, 2829, 3105, 3690, 3695, 4434, 4715, 5535, 5658, 6210, 6651, 7390, 8487, 9430, 11070, 11085, 13302, 14145, 16974, 16997, 19953, 22170, 25461, 28290, 30299, 33255, 33994, 39906, 42435, 50922, 50991, 60598, 66510, 84870, 84985, 90897, 99765, 101982, 127305, 151495, 152973, 169970, 181794, 199530, 254610, 254955, 272691, 302990, 305946, 454485, 458919, 509910, 545382, 696877, 764865, 818073, 908970, 917838, 1363455, 1393754, 1529730, 1636146, 2090631, 2294595, 2726910, 3484385, 4090365, 4181262, 4589190, 6271893, 6968770, 8180730, 10453155, 12543786, 18815679, 20906310, 31359465, 37631358, 62718930, 94078395, 188156790]

約数ペア:

[(1, 188156790), (2, 94078395), (3, 62718930), (5, 37631358), (6, 31359465), (9, 20906310), (10, 18815679), (15, 12543786), (18, 10453155), (23, 8180730), (27, 6968770), (30, 6271893), (41, 4589190), (45, 4181262), (46, 4090365), (54, 3484385), (69, 2726910), (82, 2294595), (90, 2090631), (115, 1636146), (123, 1529730), (135, 1393754), (138, 1363455), (205, 917838), (207, 908970), (230, 818073), (246, 764865), (270, 696877), (345, 545382), (369, 509910), (410, 458919), (414, 454485), (615, 305946), (621, 302990), (690, 272691), (738, 254955), (739, 254610), (943, 199530), (1035, 181794), (1107, 169970), (1230, 152973), (1242, 151495), (1478, 127305), (1845, 101982), (1886, 99765), (2070, 90897), (2214, 84985), (2217, 84870), (2829, 66510), (3105, 60598), (3690, 50991), (3695, 50922), (4434, 42435), (4715, 39906), (5535, 33994), (5658, 33255), (6210, 30299), (6651, 28290), (7390, 25461), (8487, 22170), (9430, 19953), (11070, 16997), (11085, 16974), (13302, 14145)]