238895930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 572382720

約数和(自身を除く): 333486790

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 41, 65, 70, 82, 91, 95, 130, 133, 182, 190, 205, 247, 266, 287, 337, 410, 455, 494, 533, 574, 665, 674, 779, 910, 1066, 1235, 1330, 1435, 1558, 1685, 1729, 2359, 2470, 2665, 2870, 3370, 3458, 3731, 3895, 4381, 4718, 5330, 5453, 6403, 7462, 7790, 8645, 8762, 10127, 10906, 11795, 12806, 13817, 17290, 18655, 20254, 21905, 23590, 27265, 27634, 30667, 32015, 37310, 43810, 44821, 50635, 54530, 61334, 64030, 69085, 70889, 83239, 89642, 96719, 101270, 138170, 141778, 153335, 166478, 179621, 193438, 224105, 262523, 306670, 354445, 359242, 416195, 448210, 483595, 525046, 582673, 708890, 832390, 898105, 967190, 1165346, 1257347, 1312615, 1796210, 1837661, 2514694, 2625230, 2913365, 3412799, 3675322, 5826730, 6286735, 6825598, 9188305, 12573470, 17063995, 18376610, 23889593, 34127990, 47779186, 119447965, 238895930]

約数ペア:

[(1, 238895930), (2, 119447965), (5, 47779186), (7, 34127990), (10, 23889593), (13, 18376610), (14, 17063995), (19, 12573470), (26, 9188305), (35, 6825598), (38, 6286735), (41, 5826730), (65, 3675322), (70, 3412799), (82, 2913365), (91, 2625230), (95, 2514694), (130, 1837661), (133, 1796210), (182, 1312615), (190, 1257347), (205, 1165346), (247, 967190), (266, 898105), (287, 832390), (337, 708890), (410, 582673), (455, 525046), (494, 483595), (533, 448210), (574, 416195), (665, 359242), (674, 354445), (779, 306670), (910, 262523), (1066, 224105), (1235, 193438), (1330, 179621), (1435, 166478), (1558, 153335), (1685, 141778), (1729, 138170), (2359, 101270), (2470, 96719), (2665, 89642), (2870, 83239), (3370, 70889), (3458, 69085), (3731, 64030), (3895, 61334), (4381, 54530), (4718, 50635), (5330, 44821), (5453, 43810), (6403, 37310), (7462, 32015), (7790, 30667), (8645, 27634), (8762, 27265), (10127, 23590), (10906, 21905), (11795, 20254), (12806, 18655), (13817, 17290)]