201899520640

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16603579}}^1$

素因数の和:16603617

約数の個数: 64

約数和(自身を含む): 508069548000

約数和(自身を除く): 306170027360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 16603579, 33207158, 66414316, 83017895, 132828632, 166035790, 265657264, 315468001, 332071580, 531314528, 630936002, 664143160, 1062629056, 1261872004, 1328286320, 1577340005, 2125258112, 2523744008, 2656572640, 3154680010, 5047488016, 5313145280, 6309360020, 10094976032, 10626290560, 12618720040, 20189952064, 25237440080, 40379904128, 50474880160, 100949760320, 201899520640]

約数ペア:

[(1, 201899520640), (2, 100949760320), (4, 50474880160), (5, 40379904128), (8, 25237440080), (10, 20189952064), (16, 12618720040), (19, 10626290560), (20, 10094976032), (32, 6309360020), (38, 5313145280), (40, 5047488016), (64, 3154680010), (76, 2656572640), (80, 2523744008), (95, 2125258112), (128, 1577340005), (152, 1328286320), (160, 1261872004), (190, 1062629056), (304, 664143160), (320, 630936002), (380, 531314528), (608, 332071580), (640, 315468001), (760, 265657264), (1216, 166035790), (1520, 132828632), (2432, 83017895), (3040, 66414316), (6080, 33207158), (12160, 16603579)]