395379660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22039}}^1$

素因数の和:22087

約数の個数: 96

約数和(自身を含む): 1244113920

約数和(自身を除く): 848734260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 17940, 22039, 44078, 66117, 88156, 110195, 132234, 220390, 264468, 286507, 330585, 440780, 506897, 573014, 661170, 859521, 1013794, 1146028, 1322340, 1432535, 1520691, 1719042, 2027588, 2534485, 2865070, 3041382, 3438084, 4297605, 5068970, 5730140, 6082764, 6589661, 7603455, 8595210, 10137940, 13179322, 15206910, 17190420, 19768983, 26358644, 30413820, 32948305, 39537966, 65896610, 79075932, 98844915, 131793220, 197689830, 395379660]

約数ペア:

[(1, 395379660), (2, 197689830), (3, 131793220), (4, 98844915), (5, 79075932), (6, 65896610), (10, 39537966), (12, 32948305), (13, 30413820), (15, 26358644), (20, 19768983), (23, 17190420), (26, 15206910), (30, 13179322), (39, 10137940), (46, 8595210), (52, 7603455), (60, 6589661), (65, 6082764), (69, 5730140), (78, 5068970), (92, 4297605), (115, 3438084), (130, 3041382), (138, 2865070), (156, 2534485), (195, 2027588), (230, 1719042), (260, 1520691), (276, 1432535), (299, 1322340), (345, 1146028), (390, 1013794), (460, 859521), (598, 661170), (690, 573014), (780, 506897), (897, 440780), (1196, 330585), (1380, 286507), (1495, 264468), (1794, 220390), (2990, 132234), (3588, 110195), (4485, 88156), (5980, 66117), (8970, 44078), (17940, 22039)]