290083320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1277}}^1$

素因数の和:1925

約数の個数: 96

約数和(自身を含む): 945004320

約数和(自身を除く): 654921000

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, 360, 631, 1262, 1277, 1893, 2524, 2554, 3155, 3786, 3831, 5048, 5108, 5679, 6310, 6385, 7572, 7662, 9465, 10216, 11358, 11493, 12620, 12770, 15144, 15324, 18930, 19155, 22716, 22986, 25240, 25540, 28395, 30648, 37860, 38310, 45432, 45972, 51080, 56790, 57465, 75720, 76620, 91944, 113580, 114930, 153240, 227160, 229860, 459720, 805787, 1611574, 2417361, 3223148, 4028935, 4834722, 6446296, 7252083, 8057870, 9669444, 12086805, 14504166, 16115740, 19338888, 24173610, 29008332, 32231480, 36260415, 48347220, 58016664, 72520830, 96694440, 145041660, 290083320]

約数ペア:

[(1, 290083320), (2, 145041660), (3, 96694440), (4, 72520830), (5, 58016664), (6, 48347220), (8, 36260415), (9, 32231480), (10, 29008332), (12, 24173610), (15, 19338888), (18, 16115740), (20, 14504166), (24, 12086805), (30, 9669444), (36, 8057870), (40, 7252083), (45, 6446296), (60, 4834722), (72, 4028935), (90, 3223148), (120, 2417361), (180, 1611574), (360, 805787), (631, 459720), (1262, 229860), (1277, 227160), (1893, 153240), (2524, 114930), (2554, 113580), (3155, 91944), (3786, 76620), (3831, 75720), (5048, 57465), (5108, 56790), (5679, 51080), (6310, 45972), (6385, 45432), (7572, 38310), (7662, 37860), (9465, 30648), (10216, 28395), (11358, 25540), (11493, 25240), (12620, 22986), (12770, 22716), (15144, 19155), (15324, 18930)]