288664720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{359}}^1$

素因数の和:437

約数の個数: 120

約数和(自身を含む): 740577600

約数和(自身を除く): 451912880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 359, 368, 380, 437, 460, 529, 718, 760, 874, 920, 1058, 1436, 1520, 1748, 1795, 1840, 2116, 2185, 2645, 2872, 3496, 3590, 4232, 4370, 5290, 5744, 6821, 6992, 7180, 8257, 8464, 8740, 10051, 10580, 13642, 14360, 16514, 17480, 20102, 21160, 27284, 28720, 33028, 34105, 34960, 40204, 41285, 42320, 50255, 54568, 66056, 68210, 80408, 82570, 100510, 109136, 132112, 136420, 156883, 160816, 165140, 189911, 201020, 272840, 313766, 330280, 379822, 402040, 545680, 627532, 660560, 759644, 784415, 804080, 949555, 1255064, 1519288, 1568830, 1899110, 2510128, 3038576, 3137660, 3608309, 3798220, 6275320, 7216618, 7596440, 12550640, 14433236, 15192880, 18041545, 28866472, 36083090, 57732944, 72166180, 144332360, 288664720]

約数ペア:

[(1, 288664720), (2, 144332360), (4, 72166180), (5, 57732944), (8, 36083090), (10, 28866472), (16, 18041545), (19, 15192880), (20, 14433236), (23, 12550640), (38, 7596440), (40, 7216618), (46, 6275320), (76, 3798220), (80, 3608309), (92, 3137660), (95, 3038576), (115, 2510128), (152, 1899110), (184, 1568830), (190, 1519288), (230, 1255064), (304, 949555), (359, 804080), (368, 784415), (380, 759644), (437, 660560), (460, 627532), (529, 545680), (718, 402040), (760, 379822), (874, 330280), (920, 313766), (1058, 272840), (1436, 201020), (1520, 189911), (1748, 165140), (1795, 160816), (1840, 156883), (2116, 136420), (2185, 132112), (2645, 109136), (2872, 100510), (3496, 82570), (3590, 80408), (4232, 68210), (4370, 66056), (5290, 54568), (5744, 50255), (6821, 42320), (6992, 41285), (7180, 40204), (8257, 34960), (8464, 34105), (8740, 33028), (10051, 28720), (10580, 27284), (13642, 21160), (14360, 20102), (16514, 17480)]