194911360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 538070400

約数和(自身を除く): 343159040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 224, 278, 280, 313, 320, 448, 556, 560, 626, 640, 695, 896, 973, 1112, 1120, 1252, 1390, 1565, 1946, 2191, 2224, 2240, 2504, 2780, 3130, 3892, 4382, 4448, 4480, 4865, 5008, 5560, 6260, 7784, 8764, 8896, 9730, 10016, 10955, 11120, 12520, 15568, 17528, 17792, 19460, 20032, 21910, 22240, 25040, 31136, 35056, 38920, 40064, 43507, 43820, 44480, 50080, 62272, 70112, 77840, 87014, 87640, 88960, 100160, 124544, 140224, 155680, 174028, 175280, 200320, 217535, 280448, 304549, 311360, 348056, 350560, 435070, 609098, 622720, 696112, 701120, 870140, 1218196, 1392224, 1402240, 1522745, 1740280, 2436392, 2784448, 3045490, 3480560, 4872784, 5568896, 6090980, 6961120, 9745568, 12181960, 13922240, 19491136, 24363920, 27844480, 38982272, 48727840, 97455680, 194911360]

約数ペア:

[(1, 194911360), (2, 97455680), (4, 48727840), (5, 38982272), (7, 27844480), (8, 24363920), (10, 19491136), (14, 13922240), (16, 12181960), (20, 9745568), (28, 6961120), (32, 6090980), (35, 5568896), (40, 4872784), (56, 3480560), (64, 3045490), (70, 2784448), (80, 2436392), (112, 1740280), (128, 1522745), (139, 1402240), (140, 1392224), (160, 1218196), (224, 870140), (278, 701120), (280, 696112), (313, 622720), (320, 609098), (448, 435070), (556, 350560), (560, 348056), (626, 311360), (640, 304549), (695, 280448), (896, 217535), (973, 200320), (1112, 175280), (1120, 174028), (1252, 155680), (1390, 140224), (1565, 124544), (1946, 100160), (2191, 88960), (2224, 87640), (2240, 87014), (2504, 77840), (2780, 70112), (3130, 62272), (3892, 50080), (4382, 44480), (4448, 43820), (4480, 43507), (4865, 40064), (5008, 38920), (5560, 35056), (6260, 31136), (7784, 25040), (8764, 22240), (8896, 21910), (9730, 20032), (10016, 19460), (10955, 17792), (11120, 17528), (12520, 15568)]