153667520

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^2\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 84

約数和(自身を含む): 379637544

約数和(自身を除く): 225970024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 571, 580, 841, 928, 1142, 1160, 1682, 1856, 2284, 2320, 2855, 3364, 4205, 4568, 4640, 5710, 6728, 8410, 9136, 9280, 11420, 13456, 16559, 16820, 18272, 22840, 26912, 33118, 33640, 36544, 45680, 53824, 66236, 67280, 82795, 91360, 132472, 134560, 165590, 182720, 264944, 269120, 331180, 480211, 529888, 662360, 960422, 1059776, 1324720, 1920844, 2401055, 2649440, 3841688, 4802110, 5298880, 7683376, 9604220, 15366752, 19208440, 30733504, 38416880, 76833760, 153667520]

約数ペア:

[(1, 153667520), (2, 76833760), (4, 38416880), (5, 30733504), (8, 19208440), (10, 15366752), (16, 9604220), (20, 7683376), (29, 5298880), (32, 4802110), (40, 3841688), (58, 2649440), (64, 2401055), (80, 1920844), (116, 1324720), (145, 1059776), (160, 960422), (232, 662360), (290, 529888), (320, 480211), (464, 331180), (571, 269120), (580, 264944), (841, 182720), (928, 165590), (1142, 134560), (1160, 132472), (1682, 91360), (1856, 82795), (2284, 67280), (2320, 66236), (2855, 53824), (3364, 45680), (4205, 36544), (4568, 33640), (4640, 33118), (5710, 26912), (6728, 22840), (8410, 18272), (9136, 16820), (9280, 16559), (11420, 13456)]