153367960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{599}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 357048000

約数和(自身を除く): 203680040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 173, 185, 296, 346, 370, 599, 692, 740, 865, 1198, 1384, 1480, 1730, 2396, 2995, 3460, 4792, 5990, 6401, 6920, 11980, 12802, 22163, 23960, 25604, 32005, 44326, 51208, 64010, 88652, 103627, 110815, 128020, 177304, 207254, 221630, 256040, 414508, 443260, 518135, 829016, 886520, 1036270, 2072540, 3834199, 4145080, 7668398, 15336796, 19170995, 30673592, 38341990, 76683980, 153367960]

約数ペア:

[(1, 153367960), (2, 76683980), (4, 38341990), (5, 30673592), (8, 19170995), (10, 15336796), (20, 7668398), (37, 4145080), (40, 3834199), (74, 2072540), (148, 1036270), (173, 886520), (185, 829016), (296, 518135), (346, 443260), (370, 414508), (599, 256040), (692, 221630), (740, 207254), (865, 177304), (1198, 128020), (1384, 110815), (1480, 103627), (1730, 88652), (2396, 64010), (2995, 51208), (3460, 44326), (4792, 32005), (5990, 25604), (6401, 23960), (6920, 22163), (11980, 12802)]