187245480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 598752000

約数和(自身を除く): 411506520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 263, 340, 349, 408, 510, 526, 680, 698, 789, 1020, 1047, 1052, 1315, 1396, 1578, 1745, 2040, 2094, 2104, 2630, 2792, 3156, 3490, 3945, 4188, 4471, 5235, 5260, 5933, 6312, 6980, 7890, 8376, 8942, 10470, 10520, 11866, 13413, 13960, 15780, 17799, 17884, 20940, 22355, 23732, 26826, 29665, 31560, 35598, 35768, 41880, 44710, 47464, 53652, 59330, 67065, 71196, 88995, 89420, 91787, 107304, 118660, 134130, 142392, 177990, 178840, 183574, 237320, 268260, 275361, 355980, 367148, 458935, 536520, 550722, 711960, 734296, 917870, 1101444, 1376805, 1560379, 1835740, 2202888, 2753610, 3120758, 3671480, 4681137, 5507220, 6241516, 7801895, 9362274, 11014440, 12483032, 15603790, 18724548, 23405685, 31207580, 37449096, 46811370, 62415160, 93622740, 187245480]

約数ペア:

[(1, 187245480), (2, 93622740), (3, 62415160), (4, 46811370), (5, 37449096), (6, 31207580), (8, 23405685), (10, 18724548), (12, 15603790), (15, 12483032), (17, 11014440), (20, 9362274), (24, 7801895), (30, 6241516), (34, 5507220), (40, 4681137), (51, 3671480), (60, 3120758), (68, 2753610), (85, 2202888), (102, 1835740), (120, 1560379), (136, 1376805), (170, 1101444), (204, 917870), (255, 734296), (263, 711960), (340, 550722), (349, 536520), (408, 458935), (510, 367148), (526, 355980), (680, 275361), (698, 268260), (789, 237320), (1020, 183574), (1047, 178840), (1052, 177990), (1315, 142392), (1396, 134130), (1578, 118660), (1745, 107304), (2040, 91787), (2094, 89420), (2104, 88995), (2630, 71196), (2792, 67065), (3156, 59330), (3490, 53652), (3945, 47464), (4188, 44710), (4471, 41880), (5235, 35768), (5260, 35598), (5933, 31560), (6312, 29665), (6980, 26826), (7890, 23732), (8376, 22355), (8942, 20940), (10470, 17884), (10520, 17799), (11866, 15780), (13413, 13960)]