140505480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1409}}^1$

素因数の和:1703

約数の個数: 96

約数和(自身を含む): 458616600

約数和(自身を除く): 318111120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 277, 360, 554, 831, 1108, 1385, 1409, 1662, 2216, 2493, 2770, 2818, 3324, 4155, 4227, 4986, 5540, 5636, 6648, 7045, 8310, 8454, 9972, 11080, 11272, 12465, 12681, 14090, 16620, 16908, 19944, 21135, 24930, 25362, 28180, 33240, 33816, 42270, 49860, 50724, 56360, 63405, 84540, 99720, 101448, 126810, 169080, 253620, 390293, 507240, 780586, 1170879, 1561172, 1951465, 2341758, 3122344, 3512637, 3902930, 4683516, 5854395, 7025274, 7805860, 9367032, 11708790, 14050548, 15611720, 17563185, 23417580, 28101096, 35126370, 46835160, 70252740, 140505480]

約数ペア:

[(1, 140505480), (2, 70252740), (3, 46835160), (4, 35126370), (5, 28101096), (6, 23417580), (8, 17563185), (9, 15611720), (10, 14050548), (12, 11708790), (15, 9367032), (18, 7805860), (20, 7025274), (24, 5854395), (30, 4683516), (36, 3902930), (40, 3512637), (45, 3122344), (60, 2341758), (72, 1951465), (90, 1561172), (120, 1170879), (180, 780586), (277, 507240), (360, 390293), (554, 253620), (831, 169080), (1108, 126810), (1385, 101448), (1409, 99720), (1662, 84540), (2216, 63405), (2493, 56360), (2770, 50724), (2818, 49860), (3324, 42270), (4155, 33816), (4227, 33240), (4986, 28180), (5540, 25362), (5636, 24930), (6648, 21135), (7045, 19944), (8310, 16908), (8454, 16620), (9972, 14090), (11080, 12681), (11272, 12465)]