147936880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2943

約数の個数: 120

約数和(自身を含む): 431034912

約数和(自身を除く): 283098032

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 2903, 3185, 3640, 3920, 5096, 5806, 6370, 7280, 10192, 11612, 12740, 14515, 20321, 23224, 25480, 29030, 37739, 40642, 46448, 50960, 58060, 75478, 81284, 101605, 116120, 142247, 150956, 162568, 188695, 203210, 232240, 264173, 284494, 301912, 325136, 377390, 406420, 528346, 568988, 603824, 711235, 754780, 812840, 1056692, 1137976, 1320865, 1422470, 1509560, 1625680, 1849211, 2113384, 2275952, 2641730, 2844940, 3019120, 3698422, 4226768, 5283460, 5689880, 7396844, 9246055, 10566920, 11379760, 14793688, 18492110, 21133840, 29587376, 36984220, 73968440, 147936880]

約数ペア:

[(1, 147936880), (2, 73968440), (4, 36984220), (5, 29587376), (7, 21133840), (8, 18492110), (10, 14793688), (13, 11379760), (14, 10566920), (16, 9246055), (20, 7396844), (26, 5689880), (28, 5283460), (35, 4226768), (40, 3698422), (49, 3019120), (52, 2844940), (56, 2641730), (65, 2275952), (70, 2113384), (80, 1849211), (91, 1625680), (98, 1509560), (104, 1422470), (112, 1320865), (130, 1137976), (140, 1056692), (182, 812840), (196, 754780), (208, 711235), (245, 603824), (260, 568988), (280, 528346), (364, 406420), (392, 377390), (455, 325136), (490, 301912), (520, 284494), (560, 264173), (637, 232240), (728, 203210), (784, 188695), (910, 162568), (980, 150956), (1040, 142247), (1274, 116120), (1456, 101605), (1820, 81284), (1960, 75478), (2548, 58060), (2903, 50960), (3185, 46448), (3640, 40642), (3920, 37739), (5096, 29030), (5806, 25480), (6370, 23224), (7280, 20321), (10192, 14515), (11612, 12740)]