149790800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 383439000

約数和(自身を除く): 233648200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 37, 40, 50, 58, 74, 80, 100, 116, 145, 148, 185, 200, 232, 290, 296, 349, 370, 400, 464, 580, 592, 698, 725, 740, 925, 1073, 1160, 1396, 1450, 1480, 1745, 1850, 2146, 2320, 2792, 2900, 2960, 3490, 3700, 4292, 5365, 5584, 5800, 6980, 7400, 8584, 8725, 10121, 10730, 11600, 12913, 13960, 14800, 17168, 17450, 20242, 21460, 25826, 26825, 27920, 34900, 40484, 42920, 50605, 51652, 53650, 64565, 69800, 80968, 85840, 101210, 103304, 107300, 129130, 139600, 161936, 202420, 206608, 214600, 253025, 258260, 322825, 374477, 404840, 429200, 506050, 516520, 645650, 748954, 809680, 1012100, 1033040, 1291300, 1497908, 1872385, 2024200, 2582600, 2995816, 3744770, 4048400, 5165200, 5991632, 7489540, 9361925, 14979080, 18723850, 29958160, 37447700, 74895400, 149790800]

約数ペア:

[(1, 149790800), (2, 74895400), (4, 37447700), (5, 29958160), (8, 18723850), (10, 14979080), (16, 9361925), (20, 7489540), (25, 5991632), (29, 5165200), (37, 4048400), (40, 3744770), (50, 2995816), (58, 2582600), (74, 2024200), (80, 1872385), (100, 1497908), (116, 1291300), (145, 1033040), (148, 1012100), (185, 809680), (200, 748954), (232, 645650), (290, 516520), (296, 506050), (349, 429200), (370, 404840), (400, 374477), (464, 322825), (580, 258260), (592, 253025), (698, 214600), (725, 206608), (740, 202420), (925, 161936), (1073, 139600), (1160, 129130), (1396, 107300), (1450, 103304), (1480, 101210), (1745, 85840), (1850, 80968), (2146, 69800), (2320, 64565), (2792, 53650), (2900, 51652), (2960, 50605), (3490, 42920), (3700, 40484), (4292, 34900), (5365, 27920), (5584, 26825), (5800, 25826), (6980, 21460), (7400, 20242), (8584, 17450), (8725, 17168), (10121, 14800), (10730, 13960), (11600, 12913)]