180516784

素因数分解:

$2^4\times 7^4\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 100

約数和(自身を含む): 422345984

約数和(自身を除く): 241829200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 127, 148, 196, 254, 259, 296, 343, 392, 508, 518, 592, 686, 784, 889, 1016, 1036, 1372, 1778, 1813, 2032, 2072, 2401, 2744, 3556, 3626, 4144, 4699, 4802, 5488, 6223, 7112, 7252, 9398, 9604, 12446, 12691, 14224, 14504, 18796, 19208, 24892, 25382, 29008, 32893, 37592, 38416, 43561, 49784, 50764, 65786, 75184, 87122, 88837, 99568, 101528, 131572, 174244, 177674, 203056, 230251, 263144, 304927, 348488, 355348, 460502, 526288, 609854, 696976, 710696, 921004, 1219708, 1421392, 1611757, 1842008, 2439416, 3223514, 3684016, 4878832, 6447028, 11282299, 12894056, 22564598, 25788112, 45129196, 90258392, 180516784]

約数ペア:

[(1, 180516784), (2, 90258392), (4, 45129196), (7, 25788112), (8, 22564598), (14, 12894056), (16, 11282299), (28, 6447028), (37, 4878832), (49, 3684016), (56, 3223514), (74, 2439416), (98, 1842008), (112, 1611757), (127, 1421392), (148, 1219708), (196, 921004), (254, 710696), (259, 696976), (296, 609854), (343, 526288), (392, 460502), (508, 355348), (518, 348488), (592, 304927), (686, 263144), (784, 230251), (889, 203056), (1016, 177674), (1036, 174244), (1372, 131572), (1778, 101528), (1813, 99568), (2032, 88837), (2072, 87122), (2401, 75184), (2744, 65786), (3556, 50764), (3626, 49784), (4144, 43561), (4699, 38416), (4802, 37592), (5488, 32893), (6223, 29008), (7112, 25382), (7252, 24892), (9398, 19208), (9604, 18796), (12446, 14504), (12691, 14224)]