156749766880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{274961}}^1$

素因数の和:275492

約数の個数: 96

約数和(自身を含む): 424057394880

約数和(自身を除く): 267307628000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 509, 560, 1018, 1120, 2036, 2545, 3563, 4072, 5090, 7126, 8144, 10180, 14252, 16288, 17815, 20360, 28504, 35630, 40720, 57008, 71260, 81440, 114016, 142520, 274961, 285040, 549922, 570080, 1099844, 1374805, 1924727, 2199688, 2749610, 3849454, 4399376, 5499220, 7698908, 8798752, 9623635, 10998440, 15397816, 19247270, 21996880, 30795632, 38494540, 43993760, 61591264, 76989080, 139955149, 153978160, 279910298, 307956320, 559820596, 699775745, 979686043, 1119641192, 1399551490, 1959372086, 2239282384, 2799102980, 3918744172, 4478564768, 4898430215, 5598205960, 7837488344, 9796860430, 11196411920, 15674976688, 19593720860, 22392823840, 31349953376, 39187441720, 78374883440, 156749766880]

約数ペア:

[(1, 156749766880), (2, 78374883440), (4, 39187441720), (5, 31349953376), (7, 22392823840), (8, 19593720860), (10, 15674976688), (14, 11196411920), (16, 9796860430), (20, 7837488344), (28, 5598205960), (32, 4898430215), (35, 4478564768), (40, 3918744172), (56, 2799102980), (70, 2239282384), (80, 1959372086), (112, 1399551490), (140, 1119641192), (160, 979686043), (224, 699775745), (280, 559820596), (509, 307956320), (560, 279910298), (1018, 153978160), (1120, 139955149), (2036, 76989080), (2545, 61591264), (3563, 43993760), (4072, 38494540), (5090, 30795632), (7126, 21996880), (8144, 19247270), (10180, 15397816), (14252, 10998440), (16288, 9623635), (17815, 8798752), (20360, 7698908), (28504, 5499220), (35630, 4399376), (40720, 3849454), (57008, 2749610), (71260, 2199688), (81440, 1924727), (114016, 1374805), (142520, 1099844), (274961, 570080), (285040, 549922)]