290460160

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1473

約数の個数: 80

約数和(自身を含む): 705329856

約数和(自身を除く): 414869696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 512, 640, 664, 830, 1280, 1328, 1367, 1660, 2560, 2656, 2734, 3320, 5312, 5468, 6640, 6835, 10624, 10936, 13280, 13670, 21248, 21872, 26560, 27340, 42496, 43744, 53120, 54680, 87488, 106240, 109360, 113461, 174976, 212480, 218720, 226922, 349952, 437440, 453844, 567305, 699904, 874880, 907688, 1134610, 1749760, 1815376, 2269220, 3499520, 3630752, 4538440, 7261504, 9076880, 14523008, 18153760, 29046016, 36307520, 58092032, 72615040, 145230080, 290460160]

約数ペア:

[(1, 290460160), (2, 145230080), (4, 72615040), (5, 58092032), (8, 36307520), (10, 29046016), (16, 18153760), (20, 14523008), (32, 9076880), (40, 7261504), (64, 4538440), (80, 3630752), (83, 3499520), (128, 2269220), (160, 1815376), (166, 1749760), (256, 1134610), (320, 907688), (332, 874880), (415, 699904), (512, 567305), (640, 453844), (664, 437440), (830, 349952), (1280, 226922), (1328, 218720), (1367, 212480), (1660, 174976), (2560, 113461), (2656, 109360), (2734, 106240), (3320, 87488), (5312, 54680), (5468, 53120), (6640, 43744), (6835, 42496), (10624, 27340), (10936, 26560), (13280, 21872), (13670, 21248)]