31898889240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1\times {\mathrm{2417}}^1$

素因数の和:3549

約数の個数: 128

約数和(自身を含む): 96710328000

約数和(自身を除く): 64811438760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1009, 1090, 1308, 1635, 2018, 2180, 2417, 2616, 3027, 3270, 4036, 4360, 4834, 5045, 6054, 6540, 7251, 8072, 9668, 10090, 12085, 12108, 13080, 14502, 15135, 19336, 20180, 24170, 24216, 29004, 30270, 36255, 40360, 48340, 58008, 60540, 72510, 96680, 109981, 121080, 145020, 219962, 263453, 290040, 329943, 439924, 526906, 549905, 659886, 790359, 879848, 1053812, 1099810, 1317265, 1319772, 1580718, 1649715, 2107624, 2199620, 2438753, 2634530, 2639544, 3161436, 3299430, 3951795, 4399240, 4877506, 5269060, 6322872, 6598860, 7316259, 7903590, 9755012, 10538120, 12193765, 13197720, 14632518, 15807180, 19510024, 24387530, 29265036, 31614360, 36581295, 48775060, 58530072, 73162590, 97550120, 146325180, 265824077, 292650360, 531648154, 797472231, 1063296308, 1329120385, 1594944462, 2126592616, 2658240770, 3189888924, 3987361155, 5316481540, 6379777848, 7974722310, 10632963080, 15949444620, 31898889240]

約数ペア:

[(1, 31898889240), (2, 15949444620), (3, 10632963080), (4, 7974722310), (5, 6379777848), (6, 5316481540), (8, 3987361155), (10, 3189888924), (12, 2658240770), (15, 2126592616), (20, 1594944462), (24, 1329120385), (30, 1063296308), (40, 797472231), (60, 531648154), (109, 292650360), (120, 265824077), (218, 146325180), (327, 97550120), (436, 73162590), (545, 58530072), (654, 48775060), (872, 36581295), (1009, 31614360), (1090, 29265036), (1308, 24387530), (1635, 19510024), (2018, 15807180), (2180, 14632518), (2417, 13197720), (2616, 12193765), (3027, 10538120), (3270, 9755012), (4036, 7903590), (4360, 7316259), (4834, 6598860), (5045, 6322872), (6054, 5269060), (6540, 4877506), (7251, 4399240), (8072, 3951795), (9668, 3299430), (10090, 3161436), (12085, 2639544), (12108, 2634530), (13080, 2438753), (14502, 2199620), (15135, 2107624), (19336, 1649715), (20180, 1580718), (24170, 1319772), (24216, 1317265), (29004, 1099810), (30270, 1053812), (36255, 879848), (40360, 790359), (48340, 659886), (58008, 549905), (60540, 526906), (72510, 439924), (96680, 329943), (109981, 290040), (121080, 263453), (145020, 219962)]