212498940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 608993280

約数和(自身を除く): 396494340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 127, 158, 237, 254, 316, 353, 381, 395, 474, 508, 635, 706, 762, 790, 948, 1059, 1185, 1270, 1412, 1524, 1580, 1765, 1905, 2118, 2370, 2540, 3530, 3810, 4236, 4740, 5295, 7060, 7620, 10033, 10590, 20066, 21180, 27887, 30099, 40132, 44831, 50165, 55774, 60198, 83661, 89662, 100330, 111548, 120396, 134493, 139435, 150495, 167322, 179324, 200660, 224155, 268986, 278870, 300990, 334644, 418305, 448310, 537972, 557740, 601980, 672465, 836610, 896620, 1344930, 1673220, 2689860, 3541649, 7083298, 10624947, 14166596, 17708245, 21249894, 35416490, 42499788, 53124735, 70832980, 106249470, 212498940]

約数ペア:

[(1, 212498940), (2, 106249470), (3, 70832980), (4, 53124735), (5, 42499788), (6, 35416490), (10, 21249894), (12, 17708245), (15, 14166596), (20, 10624947), (30, 7083298), (60, 3541649), (79, 2689860), (127, 1673220), (158, 1344930), (237, 896620), (254, 836610), (316, 672465), (353, 601980), (381, 557740), (395, 537972), (474, 448310), (508, 418305), (635, 334644), (706, 300990), (762, 278870), (790, 268986), (948, 224155), (1059, 200660), (1185, 179324), (1270, 167322), (1412, 150495), (1524, 139435), (1580, 134493), (1765, 120396), (1905, 111548), (2118, 100330), (2370, 89662), (2540, 83661), (3530, 60198), (3810, 55774), (4236, 50165), (4740, 44831), (5295, 40132), (7060, 30099), (7620, 27887), (10033, 21180), (10590, 20066)]