159205080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1633

約数の個数: 128

約数和(自身を含む): 512179200

約数和(自身を除く): 352974120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1380, 1480, 1559, 1702, 2220, 2553, 2760, 3118, 3404, 4255, 4440, 4677, 5106, 6236, 6808, 7795, 8510, 9354, 10212, 12472, 12765, 15590, 17020, 18708, 20424, 23385, 25530, 31180, 34040, 35857, 37416, 46770, 51060, 57683, 62360, 71714, 93540, 102120, 107571, 115366, 143428, 173049, 179285, 187080, 215142, 230732, 286856, 288415, 346098, 358570, 430284, 461464, 537855, 576830, 692196, 717140, 860568, 865245, 1075710, 1153660, 1326709, 1384392, 1434280, 1730490, 2151420, 2307320, 2653418, 3460980, 3980127, 4302840, 5306836, 6633545, 6921960, 7960254, 10613672, 13267090, 15920508, 19900635, 26534180, 31841016, 39801270, 53068360, 79602540, 159205080]

約数ペア:

[(1, 159205080), (2, 79602540), (3, 53068360), (4, 39801270), (5, 31841016), (6, 26534180), (8, 19900635), (10, 15920508), (12, 13267090), (15, 10613672), (20, 7960254), (23, 6921960), (24, 6633545), (30, 5306836), (37, 4302840), (40, 3980127), (46, 3460980), (60, 2653418), (69, 2307320), (74, 2151420), (92, 1730490), (111, 1434280), (115, 1384392), (120, 1326709), (138, 1153660), (148, 1075710), (184, 865245), (185, 860568), (222, 717140), (230, 692196), (276, 576830), (296, 537855), (345, 461464), (370, 430284), (444, 358570), (460, 346098), (552, 288415), (555, 286856), (690, 230732), (740, 215142), (851, 187080), (888, 179285), (920, 173049), (1110, 143428), (1380, 115366), (1480, 107571), (1559, 102120), (1702, 93540), (2220, 71714), (2553, 62360), (2760, 57683), (3118, 51060), (3404, 46770), (4255, 37416), (4440, 35857), (4677, 34040), (5106, 31180), (6236, 25530), (6808, 23385), (7795, 20424), (8510, 18708), (9354, 17020), (10212, 15590), (12472, 12765)]