204772260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 722534400

約数和(自身を除く): 517762140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 127, 132, 140, 154, 165, 210, 220, 231, 254, 308, 330, 349, 381, 385, 420, 462, 508, 635, 660, 698, 762, 770, 889, 924, 1047, 1155, 1270, 1396, 1397, 1524, 1540, 1745, 1778, 1905, 2094, 2310, 2443, 2540, 2667, 2794, 3490, 3556, 3810, 3839, 4188, 4191, 4445, 4620, 4886, 5235, 5334, 5588, 6980, 6985, 7329, 7620, 7678, 8382, 8890, 9772, 9779, 10470, 10668, 11517, 12215, 13335, 13970, 14658, 15356, 16764, 17780, 19195, 19558, 20940, 20955, 23034, 24430, 26670, 26873, 27940, 29316, 29337, 36645, 38390, 39116, 41910, 44323, 46068, 48860, 48895, 53340, 53746, 57585, 58674, 73290, 76780, 80619, 83820, 88646, 97790, 107492, 115170, 117348, 132969, 134365, 146580, 146685, 161238, 177292, 195580, 221615, 230340, 265938, 268730, 293370, 310261, 322476, 403095, 443230, 487553, 531876, 537460, 586740, 620522, 664845, 806190, 886460, 930783, 975106, 1241044, 1329690, 1462659, 1551305, 1612380, 1861566, 1950212, 2437765, 2659380, 2925318, 3102610, 3412871, 3723132, 4653915, 4875530, 5850636, 6205220, 6825742, 7313295, 9307830, 9751060, 10238613, 13651484, 14626590, 17064355, 18615660, 20477226, 29253180, 34128710, 40954452, 51193065, 68257420, 102386130, 204772260]

約数ペア:

[(1, 204772260), (2, 102386130), (3, 68257420), (4, 51193065), (5, 40954452), (6, 34128710), (7, 29253180), (10, 20477226), (11, 18615660), (12, 17064355), (14, 14626590), (15, 13651484), (20, 10238613), (21, 9751060), (22, 9307830), (28, 7313295), (30, 6825742), (33, 6205220), (35, 5850636), (42, 4875530), (44, 4653915), (55, 3723132), (60, 3412871), (66, 3102610), (70, 2925318), (77, 2659380), (84, 2437765), (105, 1950212), (110, 1861566), (127, 1612380), (132, 1551305), (140, 1462659), (154, 1329690), (165, 1241044), (210, 975106), (220, 930783), (231, 886460), (254, 806190), (308, 664845), (330, 620522), (349, 586740), (381, 537460), (385, 531876), (420, 487553), (462, 443230), (508, 403095), (635, 322476), (660, 310261), (698, 293370), (762, 268730), (770, 265938), (889, 230340), (924, 221615), (1047, 195580), (1155, 177292), (1270, 161238), (1396, 146685), (1397, 146580), (1524, 134365), (1540, 132969), (1745, 117348), (1778, 115170), (1905, 107492), (2094, 97790), (2310, 88646), (2443, 83820), (2540, 80619), (2667, 76780), (2794, 73290), (3490, 58674), (3556, 57585), (3810, 53746), (3839, 53340), (4188, 48895), (4191, 48860), (4445, 46068), (4620, 44323), (4886, 41910), (5235, 39116), (5334, 38390), (5588, 36645), (6980, 29337), (6985, 29316), (7329, 27940), (7620, 26873), (7678, 26670), (8382, 24430), (8890, 23034), (9772, 20955), (9779, 20940), (10470, 19558), (10668, 19195), (11517, 17780), (12215, 16764), (13335, 15356), (13970, 14658)]