169290120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 537062400

約数和(自身を除く): 367772280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 83, 92, 115, 120, 138, 166, 184, 230, 249, 276, 332, 345, 415, 460, 498, 552, 664, 690, 739, 830, 920, 996, 1245, 1380, 1478, 1660, 1909, 1992, 2217, 2490, 2760, 2956, 3320, 3695, 3818, 4434, 4980, 5727, 5912, 7390, 7636, 8868, 9545, 9960, 11085, 11454, 14780, 15272, 16997, 17736, 19090, 22170, 22908, 28635, 29560, 33994, 38180, 44340, 45816, 50991, 57270, 61337, 67988, 76360, 84985, 88680, 101982, 114540, 122674, 135976, 169970, 184011, 203964, 229080, 245348, 254955, 306685, 339940, 368022, 407928, 490696, 509910, 613370, 679880, 736044, 920055, 1019820, 1226740, 1410751, 1472088, 1840110, 2039640, 2453480, 2821502, 3680220, 4232253, 5643004, 7053755, 7360440, 8464506, 11286008, 14107510, 16929012, 21161265, 28215020, 33858024, 42322530, 56430040, 84645060, 169290120]

約数ペア:

[(1, 169290120), (2, 84645060), (3, 56430040), (4, 42322530), (5, 33858024), (6, 28215020), (8, 21161265), (10, 16929012), (12, 14107510), (15, 11286008), (20, 8464506), (23, 7360440), (24, 7053755), (30, 5643004), (40, 4232253), (46, 3680220), (60, 2821502), (69, 2453480), (83, 2039640), (92, 1840110), (115, 1472088), (120, 1410751), (138, 1226740), (166, 1019820), (184, 920055), (230, 736044), (249, 679880), (276, 613370), (332, 509910), (345, 490696), (415, 407928), (460, 368022), (498, 339940), (552, 306685), (664, 254955), (690, 245348), (739, 229080), (830, 203964), (920, 184011), (996, 169970), (1245, 135976), (1380, 122674), (1478, 114540), (1660, 101982), (1909, 88680), (1992, 84985), (2217, 76360), (2490, 67988), (2760, 61337), (2956, 57270), (3320, 50991), (3695, 45816), (3818, 44340), (4434, 38180), (4980, 33994), (5727, 29560), (5912, 28635), (7390, 22908), (7636, 22170), (8868, 19090), (9545, 17736), (9960, 16997), (11085, 15272), (11454, 14780)]