166817560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6547}}^1$

素因数の和:6585

約数の個数: 96

約数和(自身を含む): 470277360

約数和(自身を除く): 303459800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 6547, 12740, 13094, 25480, 26188, 32735, 45829, 52376, 65470, 85111, 91658, 130940, 170222, 183316, 229145, 261880, 320803, 340444, 366632, 425555, 458290, 595777, 641606, 680888, 851110, 916580, 1191554, 1283212, 1604015, 1702220, 1833160, 2383108, 2566424, 2978885, 3208030, 3404440, 4170439, 4766216, 5957770, 6416060, 8340878, 11915540, 12832120, 16681756, 20852195, 23831080, 33363512, 41704390, 83408780, 166817560]

約数ペア:

[(1, 166817560), (2, 83408780), (4, 41704390), (5, 33363512), (7, 23831080), (8, 20852195), (10, 16681756), (13, 12832120), (14, 11915540), (20, 8340878), (26, 6416060), (28, 5957770), (35, 4766216), (40, 4170439), (49, 3404440), (52, 3208030), (56, 2978885), (65, 2566424), (70, 2383108), (91, 1833160), (98, 1702220), (104, 1604015), (130, 1283212), (140, 1191554), (182, 916580), (196, 851110), (245, 680888), (260, 641606), (280, 595777), (364, 458290), (392, 425555), (455, 366632), (490, 340444), (520, 320803), (637, 261880), (728, 229145), (910, 183316), (980, 170222), (1274, 130940), (1820, 91658), (1960, 85111), (2548, 65470), (3185, 52376), (3640, 45829), (5096, 32735), (6370, 26188), (6547, 25480), (12740, 13094)]