304708740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4621}}^1$

素因数の和:4797

約数の個数: 96

約数和(自身を含む): 981490944

約数和(自身を除く): 676782204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2198, 2355, 3140, 3297, 4396, 4621, 4710, 5495, 6594, 9242, 9420, 10990, 13188, 13863, 16485, 18484, 21980, 23105, 27726, 32347, 32970, 46210, 55452, 64694, 65940, 69315, 92420, 97041, 129388, 138630, 161735, 194082, 277260, 323470, 388164, 485205, 646940, 725497, 970410, 1450994, 1940820, 2176491, 2901988, 3627485, 4352982, 5078479, 7254970, 8705964, 10156958, 10882455, 14509940, 15235437, 20313916, 21764910, 25392395, 30470874, 43529820, 50784790, 60941748, 76177185, 101569580, 152354370, 304708740]

約数ペア:

[(1, 304708740), (2, 152354370), (3, 101569580), (4, 76177185), (5, 60941748), (6, 50784790), (7, 43529820), (10, 30470874), (12, 25392395), (14, 21764910), (15, 20313916), (20, 15235437), (21, 14509940), (28, 10882455), (30, 10156958), (35, 8705964), (42, 7254970), (60, 5078479), (70, 4352982), (84, 3627485), (105, 2901988), (140, 2176491), (157, 1940820), (210, 1450994), (314, 970410), (420, 725497), (471, 646940), (628, 485205), (785, 388164), (942, 323470), (1099, 277260), (1570, 194082), (1884, 161735), (2198, 138630), (2355, 129388), (3140, 97041), (3297, 92420), (4396, 69315), (4621, 65940), (4710, 64694), (5495, 55452), (6594, 46210), (9242, 32970), (9420, 32347), (10990, 27726), (13188, 23105), (13863, 21980), (16485, 18484)]