145408480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1137

約数の個数: 144

約数和(自身を含む): 423508176

約数和(自身を除く): 278099696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1091, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2182, 2380, 2720, 3332, 3808, 3920, 4165, 4364, 4760, 5455, 6664, 7637, 7840, 8330, 8728, 9520, 10910, 13328, 15274, 16660, 17456, 18547, 19040, 21820, 26656, 30548, 33320, 34912, 37094, 38185, 43640, 53459, 61096, 66640, 74188, 76370, 87280, 92735, 106918, 122192, 129829, 133280, 148376, 152740, 174560, 185470, 213836, 244384, 259658, 267295, 296752, 305480, 370940, 427672, 519316, 534590, 593504, 610960, 649145, 741880, 855344, 908803, 1038632, 1069180, 1221920, 1298290, 1483760, 1710688, 1817606, 2077264, 2138360, 2596580, 2967520, 3635212, 4154528, 4276720, 4544015, 5193160, 7270424, 8553440, 9088030, 10386320, 14540848, 18176060, 20772640, 29081696, 36352120, 72704240, 145408480]

約数ペア:

[(1, 145408480), (2, 72704240), (4, 36352120), (5, 29081696), (7, 20772640), (8, 18176060), (10, 14540848), (14, 10386320), (16, 9088030), (17, 8553440), (20, 7270424), (28, 5193160), (32, 4544015), (34, 4276720), (35, 4154528), (40, 3635212), (49, 2967520), (56, 2596580), (68, 2138360), (70, 2077264), (80, 1817606), (85, 1710688), (98, 1483760), (112, 1298290), (119, 1221920), (136, 1069180), (140, 1038632), (160, 908803), (170, 855344), (196, 741880), (224, 649145), (238, 610960), (245, 593504), (272, 534590), (280, 519316), (340, 427672), (392, 370940), (476, 305480), (490, 296752), (544, 267295), (560, 259658), (595, 244384), (680, 213836), (784, 185470), (833, 174560), (952, 152740), (980, 148376), (1091, 133280), (1120, 129829), (1190, 122192), (1360, 106918), (1568, 92735), (1666, 87280), (1904, 76370), (1960, 74188), (2182, 66640), (2380, 61096), (2720, 53459), (3332, 43640), (3808, 38185), (3920, 37094), (4165, 34912), (4364, 33320), (4760, 30548), (5455, 26656), (6664, 21820), (7637, 19040), (7840, 18547), (8330, 17456), (8728, 16660), (9520, 15274), (10910, 13328)]