194889120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 650280960

約数和(自身を除く): 455391840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 127, 138, 139, 160, 184, 230, 240, 254, 276, 278, 345, 368, 381, 417, 460, 480, 508, 552, 556, 635, 690, 695, 736, 762, 834, 920, 1016, 1104, 1112, 1270, 1380, 1390, 1524, 1668, 1840, 1905, 2032, 2085, 2208, 2224, 2540, 2760, 2780, 2921, 3048, 3197, 3336, 3680, 3810, 4064, 4170, 4448, 5080, 5520, 5560, 5842, 6096, 6394, 6672, 7620, 8340, 8763, 9591, 10160, 11040, 11120, 11684, 12192, 12788, 13344, 14605, 15240, 15985, 16680, 17526, 17653, 19182, 20320, 22240, 23368, 25576, 29210, 30480, 31970, 33360, 35052, 35306, 38364, 43815, 46736, 47955, 51152, 52959, 58420, 60960, 63940, 66720, 70104, 70612, 76728, 87630, 88265, 93472, 95910, 102304, 105918, 116840, 127880, 140208, 141224, 153456, 175260, 176530, 191820, 211836, 233680, 255760, 264795, 280416, 282448, 306912, 350520, 353060, 383640, 406019, 423672, 467360, 511520, 529590, 564896, 701040, 706120, 767280, 812038, 847344, 1059180, 1218057, 1402080, 1412240, 1534560, 1624076, 1694688, 2030095, 2118360, 2436114, 2824480, 3248152, 4060190, 4236720, 4872228, 6090285, 6496304, 8120380, 8473440, 9744456, 12180570, 12992608, 16240760, 19488912, 24361140, 32481520, 38977824, 48722280, 64963040, 97444560, 194889120]

約数ペア:

[(1, 194889120), (2, 97444560), (3, 64963040), (4, 48722280), (5, 38977824), (6, 32481520), (8, 24361140), (10, 19488912), (12, 16240760), (15, 12992608), (16, 12180570), (20, 9744456), (23, 8473440), (24, 8120380), (30, 6496304), (32, 6090285), (40, 4872228), (46, 4236720), (48, 4060190), (60, 3248152), (69, 2824480), (80, 2436114), (92, 2118360), (96, 2030095), (115, 1694688), (120, 1624076), (127, 1534560), (138, 1412240), (139, 1402080), (160, 1218057), (184, 1059180), (230, 847344), (240, 812038), (254, 767280), (276, 706120), (278, 701040), (345, 564896), (368, 529590), (381, 511520), (417, 467360), (460, 423672), (480, 406019), (508, 383640), (552, 353060), (556, 350520), (635, 306912), (690, 282448), (695, 280416), (736, 264795), (762, 255760), (834, 233680), (920, 211836), (1016, 191820), (1104, 176530), (1112, 175260), (1270, 153456), (1380, 141224), (1390, 140208), (1524, 127880), (1668, 116840), (1840, 105918), (1905, 102304), (2032, 95910), (2085, 93472), (2208, 88265), (2224, 87630), (2540, 76728), (2760, 70612), (2780, 70104), (2921, 66720), (3048, 63940), (3197, 60960), (3336, 58420), (3680, 52959), (3810, 51152), (4064, 47955), (4170, 46736), (4448, 43815), (5080, 38364), (5520, 35306), (5560, 35052), (5842, 33360), (6096, 31970), (6394, 30480), (6672, 29210), (7620, 25576), (8340, 23368), (8763, 22240), (9591, 20320), (10160, 19182), (11040, 17653), (11120, 17526), (11684, 16680), (12192, 15985), (12788, 15240), (13344, 14605)]