119265920

素因数分解:

$2^7\times 5^1\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 286489440

約数和(自身を除く): 167223520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 331, 563, 640, 662, 1126, 1324, 1655, 2252, 2648, 2815, 3310, 4504, 5296, 5630, 6620, 9008, 10592, 11260, 13240, 18016, 21184, 22520, 26480, 36032, 42368, 45040, 52960, 72064, 90080, 105920, 180160, 186353, 211840, 360320, 372706, 745412, 931765, 1490824, 1863530, 2981648, 3727060, 5963296, 7454120, 11926592, 14908240, 23853184, 29816480, 59632960, 119265920]

約数ペア:

[(1, 119265920), (2, 59632960), (4, 29816480), (5, 23853184), (8, 14908240), (10, 11926592), (16, 7454120), (20, 5963296), (32, 3727060), (40, 2981648), (64, 1863530), (80, 1490824), (128, 931765), (160, 745412), (320, 372706), (331, 360320), (563, 211840), (640, 186353), (662, 180160), (1126, 105920), (1324, 90080), (1655, 72064), (2252, 52960), (2648, 45040), (2815, 42368), (3310, 36032), (4504, 26480), (5296, 22520), (5630, 21184), (6620, 18016), (9008, 13240), (10592, 11260)]