201220567920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{218509}}^1$

素因数の和:219807

約数の個数: 120

約数和(自身を含む): 676297190400

約数和(自身を除く): 475076622480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1279, 2558, 3837, 5116, 6395, 7674, 10232, 11511, 12790, 15348, 19185, 20464, 23022, 25580, 30696, 38370, 46044, 51160, 57555, 61392, 76740, 92088, 102320, 115110, 153480, 184176, 218509, 230220, 306960, 437018, 460440, 655527, 874036, 920880, 1092545, 1311054, 1748072, 1966581, 2185090, 2622108, 3277635, 3496144, 3933162, 4370180, 5244216, 6555270, 7866324, 8740360, 9832905, 10488432, 13110540, 15732648, 17480720, 19665810, 26221080, 31465296, 39331620, 52442160, 78663240, 157326480, 279473011, 558946022, 838419033, 1117892044, 1397365055, 1676838066, 2235784088, 2515257099, 2794730110, 3353676132, 4192095165, 4471568176, 5030514198, 5589460220, 6707352264, 8384190330, 10061028396, 11178920440, 12576285495, 13414704528, 16768380660, 20122056792, 22357840880, 25152570990, 33536761320, 40244113584, 50305141980, 67073522640, 100610283960, 201220567920]

約数ペア:

[(1, 201220567920), (2, 100610283960), (3, 67073522640), (4, 50305141980), (5, 40244113584), (6, 33536761320), (8, 25152570990), (9, 22357840880), (10, 20122056792), (12, 16768380660), (15, 13414704528), (16, 12576285495), (18, 11178920440), (20, 10061028396), (24, 8384190330), (30, 6707352264), (36, 5589460220), (40, 5030514198), (45, 4471568176), (48, 4192095165), (60, 3353676132), (72, 2794730110), (80, 2515257099), (90, 2235784088), (120, 1676838066), (144, 1397365055), (180, 1117892044), (240, 838419033), (360, 558946022), (720, 279473011), (1279, 157326480), (2558, 78663240), (3837, 52442160), (5116, 39331620), (6395, 31465296), (7674, 26221080), (10232, 19665810), (11511, 17480720), (12790, 15732648), (15348, 13110540), (19185, 10488432), (20464, 9832905), (23022, 8740360), (25580, 7866324), (30696, 6555270), (38370, 5244216), (46044, 4370180), (51160, 3933162), (57555, 3496144), (61392, 3277635), (76740, 2622108), (92088, 2185090), (102320, 1966581), (115110, 1748072), (153480, 1311054), (184176, 1092545), (218509, 920880), (230220, 874036), (306960, 655527), (437018, 460440)]