325030720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1141

約数の個数: 168

約数和(自身を含む): 948598560

約数和(自身を除く): 623567840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 380, 392, 448, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1091, 1120, 1216, 1330, 1520, 1568, 1862, 1960, 2128, 2182, 2240, 2660, 3040, 3136, 3724, 3920, 4256, 4364, 4655, 5320, 5455, 6080, 7448, 7637, 7840, 8512, 8728, 9310, 10640, 10910, 14896, 15274, 15680, 17456, 18620, 20729, 21280, 21820, 29792, 30548, 34912, 37240, 38185, 41458, 42560, 43640, 53459, 59584, 61096, 69824, 74480, 76370, 82916, 87280, 103645, 106918, 122192, 145103, 148960, 152740, 165832, 174560, 207290, 213836, 244384, 267295, 290206, 297920, 305480, 331664, 349120, 414580, 427672, 488768, 534590, 580412, 610960, 663328, 725515, 829160, 855344, 1015721, 1069180, 1160824, 1221920, 1326656, 1451030, 1658320, 1710688, 2031442, 2138360, 2321648, 2443840, 2902060, 3316640, 3421376, 4062884, 4276720, 4643296, 5078605, 5804120, 6633280, 8125768, 8553440, 9286592, 10157210, 11608240, 16251536, 17106880, 20314420, 23216480, 32503072, 40628840, 46432960, 65006144, 81257680, 162515360, 325030720]

約数ペア:

[(1, 325030720), (2, 162515360), (4, 81257680), (5, 65006144), (7, 46432960), (8, 40628840), (10, 32503072), (14, 23216480), (16, 20314420), (19, 17106880), (20, 16251536), (28, 11608240), (32, 10157210), (35, 9286592), (38, 8553440), (40, 8125768), (49, 6633280), (56, 5804120), (64, 5078605), (70, 4643296), (76, 4276720), (80, 4062884), (95, 3421376), (98, 3316640), (112, 2902060), (133, 2443840), (140, 2321648), (152, 2138360), (160, 2031442), (190, 1710688), (196, 1658320), (224, 1451030), (245, 1326656), (266, 1221920), (280, 1160824), (304, 1069180), (320, 1015721), (380, 855344), (392, 829160), (448, 725515), (490, 663328), (532, 610960), (560, 580412), (608, 534590), (665, 488768), (760, 427672), (784, 414580), (931, 349120), (980, 331664), (1064, 305480), (1091, 297920), (1120, 290206), (1216, 267295), (1330, 244384), (1520, 213836), (1568, 207290), (1862, 174560), (1960, 165832), (2128, 152740), (2182, 148960), (2240, 145103), (2660, 122192), (3040, 106918), (3136, 103645), (3724, 87280), (3920, 82916), (4256, 76370), (4364, 74480), (4655, 69824), (5320, 61096), (5455, 59584), (6080, 53459), (7448, 43640), (7637, 42560), (7840, 41458), (8512, 38185), (8728, 37240), (9310, 34912), (10640, 30548), (10910, 29792), (14896, 21820), (15274, 21280), (15680, 20729), (17456, 18620)]