9408125720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{18133}}^1$

素因数の和:18277

約数の個数: 128

約数和(自身を含む): 25851830400

約数和(自身を除く): 16443704680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 109, 119, 136, 140, 170, 218, 238, 280, 340, 436, 476, 545, 595, 680, 763, 872, 952, 1090, 1190, 1526, 1853, 2180, 2380, 3052, 3706, 3815, 4360, 4760, 6104, 7412, 7630, 9265, 12971, 14824, 15260, 18133, 18530, 25942, 30520, 36266, 37060, 51884, 64855, 72532, 74120, 90665, 103768, 126931, 129710, 145064, 181330, 253862, 259420, 308261, 362660, 507724, 518840, 616522, 634655, 725320, 1015448, 1233044, 1269310, 1541305, 1976497, 2157827, 2466088, 2538620, 3082610, 3952994, 4315654, 5077240, 6165220, 7905988, 8631308, 9882485, 10789135, 12330440, 13835479, 15811976, 17262616, 19764970, 21578270, 27670958, 33600449, 39529940, 43156540, 55341916, 67200898, 69177395, 79059880, 86313080, 110683832, 134401796, 138354790, 168002245, 235203143, 268803592, 276709580, 336004490, 470406286, 553419160, 672008980, 940812572, 1176015715, 1344017960, 1881625144, 2352031430, 4704062860, 9408125720]

約数ペア:

[(1, 9408125720), (2, 4704062860), (4, 2352031430), (5, 1881625144), (7, 1344017960), (8, 1176015715), (10, 940812572), (14, 672008980), (17, 553419160), (20, 470406286), (28, 336004490), (34, 276709580), (35, 268803592), (40, 235203143), (56, 168002245), (68, 138354790), (70, 134401796), (85, 110683832), (109, 86313080), (119, 79059880), (136, 69177395), (140, 67200898), (170, 55341916), (218, 43156540), (238, 39529940), (280, 33600449), (340, 27670958), (436, 21578270), (476, 19764970), (545, 17262616), (595, 15811976), (680, 13835479), (763, 12330440), (872, 10789135), (952, 9882485), (1090, 8631308), (1190, 7905988), (1526, 6165220), (1853, 5077240), (2180, 4315654), (2380, 3952994), (3052, 3082610), (3706, 2538620), (3815, 2466088), (4360, 2157827), (4760, 1976497), (6104, 1541305), (7412, 1269310), (7630, 1233044), (9265, 1015448), (12971, 725320), (14824, 634655), (15260, 616522), (18133, 518840), (18530, 507724), (25942, 362660), (30520, 308261), (36266, 259420), (37060, 253862), (51884, 181330), (64855, 145064), (72532, 129710), (74120, 126931), (90665, 103768)]