162515360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1139

約数の個数: 144

約数和(自身を含む): 470564640

約数和(自身を除く): 308049280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1091, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2182, 2660, 3040, 3724, 3920, 4256, 4364, 4655, 5320, 5455, 7448, 7637, 7840, 8728, 9310, 10640, 10910, 14896, 15274, 17456, 18620, 20729, 21280, 21820, 29792, 30548, 34912, 37240, 38185, 41458, 43640, 53459, 61096, 74480, 76370, 82916, 87280, 103645, 106918, 122192, 145103, 148960, 152740, 165832, 174560, 207290, 213836, 244384, 267295, 290206, 305480, 331664, 414580, 427672, 534590, 580412, 610960, 663328, 725515, 829160, 855344, 1015721, 1069180, 1160824, 1221920, 1451030, 1658320, 1710688, 2031442, 2138360, 2321648, 2902060, 3316640, 4062884, 4276720, 4643296, 5078605, 5804120, 8125768, 8553440, 10157210, 11608240, 16251536, 20314420, 23216480, 32503072, 40628840, 81257680, 162515360]

約数ペア:

[(1, 162515360), (2, 81257680), (4, 40628840), (5, 32503072), (7, 23216480), (8, 20314420), (10, 16251536), (14, 11608240), (16, 10157210), (19, 8553440), (20, 8125768), (28, 5804120), (32, 5078605), (35, 4643296), (38, 4276720), (40, 4062884), (49, 3316640), (56, 2902060), (70, 2321648), (76, 2138360), (80, 2031442), (95, 1710688), (98, 1658320), (112, 1451030), (133, 1221920), (140, 1160824), (152, 1069180), (160, 1015721), (190, 855344), (196, 829160), (224, 725515), (245, 663328), (266, 610960), (280, 580412), (304, 534590), (380, 427672), (392, 414580), (490, 331664), (532, 305480), (560, 290206), (608, 267295), (665, 244384), (760, 213836), (784, 207290), (931, 174560), (980, 165832), (1064, 152740), (1091, 148960), (1120, 145103), (1330, 122192), (1520, 106918), (1568, 103645), (1862, 87280), (1960, 82916), (2128, 76370), (2182, 74480), (2660, 61096), (3040, 53459), (3724, 43640), (3920, 41458), (4256, 38185), (4364, 37240), (4655, 34912), (5320, 30548), (5455, 29792), (7448, 21820), (7637, 21280), (7840, 20729), (8728, 18620), (9310, 17456), (10640, 15274), (10910, 14896)]