315080260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{2383}}^1$

素因数の和:3004

約数の個数: 48

約数和(自身を含む): 723324672

約数和(自身を除く): 408244412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 601, 1202, 2383, 2404, 3005, 4766, 6010, 6611, 9532, 11915, 12020, 13222, 23830, 26213, 26444, 33055, 47660, 52426, 66110, 104852, 131065, 132220, 262130, 524260, 1432183, 2864366, 5728732, 7160915, 14321830, 15754013, 28643660, 31508026, 63016052, 78770065, 157540130, 315080260]

約数ペア:

[(1, 315080260), (2, 157540130), (4, 78770065), (5, 63016052), (10, 31508026), (11, 28643660), (20, 15754013), (22, 14321830), (44, 7160915), (55, 5728732), (110, 2864366), (220, 1432183), (601, 524260), (1202, 262130), (2383, 132220), (2404, 131065), (3005, 104852), (4766, 66110), (6010, 52426), (6611, 47660), (9532, 33055), (11915, 26444), (12020, 26213), (13222, 23830)]