1890318870

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2143}}^1$

素因数の和:2190

約数の個数: 168

約数和(自身を含む): 5610080448

約数和(自身を除く): 3719761578

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 121, 135, 162, 165, 198, 242, 243, 270, 297, 330, 363, 405, 486, 495, 594, 605, 726, 729, 810, 891, 990, 1089, 1210, 1215, 1458, 1485, 1782, 1815, 2143, 2178, 2430, 2673, 2970, 3267, 3630, 3645, 4286, 4455, 5346, 5445, 6429, 6534, 7290, 8019, 8910, 9801, 10715, 10890, 12858, 13365, 16038, 16335, 19287, 19602, 21430, 23573, 26730, 29403, 32145, 32670, 38574, 40095, 47146, 49005, 57861, 58806, 64290, 70719, 80190, 88209, 96435, 98010, 115722, 117865, 141438, 147015, 173583, 176418, 192870, 212157, 235730, 259303, 289305, 294030, 347166, 353595, 424314, 441045, 518606, 520749, 578610, 636471, 707190, 777909, 867915, 882090, 1041498, 1060785, 1272942, 1296515, 1555818, 1562247, 1735830, 1909413, 2121570, 2333727, 2593030, 2603745, 3124494, 3182355, 3818826, 3889545, 4667454, 5207490, 5728239, 6364710, 7001181, 7779090, 7811235, 9547065, 11456478, 11668635, 14002362, 15622470, 17184717, 19094130, 21003543, 23337270, 28641195, 34369434, 35005905, 42007086, 57282390, 63010629, 70011810, 85923585, 105017715, 126021258, 171847170, 189031887, 210035430, 315053145, 378063774, 630106290, 945159435, 1890318870]

約数ペア:

[(1, 1890318870), (2, 945159435), (3, 630106290), (5, 378063774), (6, 315053145), (9, 210035430), (10, 189031887), (11, 171847170), (15, 126021258), (18, 105017715), (22, 85923585), (27, 70011810), (30, 63010629), (33, 57282390), (45, 42007086), (54, 35005905), (55, 34369434), (66, 28641195), (81, 23337270), (90, 21003543), (99, 19094130), (110, 17184717), (121, 15622470), (135, 14002362), (162, 11668635), (165, 11456478), (198, 9547065), (242, 7811235), (243, 7779090), (270, 7001181), (297, 6364710), (330, 5728239), (363, 5207490), (405, 4667454), (486, 3889545), (495, 3818826), (594, 3182355), (605, 3124494), (726, 2603745), (729, 2593030), (810, 2333727), (891, 2121570), (990, 1909413), (1089, 1735830), (1210, 1562247), (1215, 1555818), (1458, 1296515), (1485, 1272942), (1782, 1060785), (1815, 1041498), (2143, 882090), (2178, 867915), (2430, 777909), (2673, 707190), (2970, 636471), (3267, 578610), (3630, 520749), (3645, 518606), (4286, 441045), (4455, 424314), (5346, 353595), (5445, 347166), (6429, 294030), (6534, 289305), (7290, 259303), (8019, 235730), (8910, 212157), (9801, 192870), (10715, 176418), (10890, 173583), (12858, 147015), (13365, 141438), (16038, 117865), (16335, 115722), (19287, 98010), (19602, 96435), (21430, 88209), (23573, 80190), (26730, 70719), (29403, 64290), (32145, 58806), (32670, 57861), (38574, 49005), (40095, 47146)]