197418960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^2$

素因数の和:290

約数の個数: 180

約数和(自身を含む): 707569668

約数和(自身を除く): 510150708

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 127, 136, 144, 153, 170, 180, 204, 240, 254, 255, 272, 306, 340, 360, 381, 408, 508, 510, 612, 635, 680, 720, 762, 765, 816, 1016, 1020, 1143, 1224, 1270, 1360, 1524, 1530, 1905, 2032, 2040, 2159, 2286, 2448, 2540, 3048, 3060, 3810, 4080, 4318, 4572, 5080, 5715, 6096, 6120, 6477, 7620, 8636, 9144, 10160, 10795, 11430, 12240, 12954, 15240, 16129, 17272, 18288, 19431, 21590, 22860, 25908, 30480, 32258, 32385, 34544, 38862, 43180, 45720, 48387, 51816, 64516, 64770, 77724, 80645, 86360, 91440, 96774, 97155, 103632, 129032, 129540, 145161, 155448, 161290, 172720, 193548, 194310, 241935, 258064, 259080, 274193, 290322, 310896, 322580, 387096, 388620, 483870, 518160, 548386, 580644, 645160, 725805, 774192, 777240, 822579, 967740, 1096772, 1161288, 1290320, 1370965, 1451610, 1554480, 1645158, 1935480, 2193544, 2322576, 2467737, 2741930, 2903220, 3290316, 3870960, 4112895, 4387088, 4935474, 5483860, 5806440, 6580632, 8225790, 9870948, 10967720, 11612880, 12338685, 13161264, 16451580, 19741896, 21935440, 24677370, 32903160, 39483792, 49354740, 65806320, 98709480, 197418960]

約数ペア:

[(1, 197418960), (2, 98709480), (3, 65806320), (4, 49354740), (5, 39483792), (6, 32903160), (8, 24677370), (9, 21935440), (10, 19741896), (12, 16451580), (15, 13161264), (16, 12338685), (17, 11612880), (18, 10967720), (20, 9870948), (24, 8225790), (30, 6580632), (34, 5806440), (36, 5483860), (40, 4935474), (45, 4387088), (48, 4112895), (51, 3870960), (60, 3290316), (68, 2903220), (72, 2741930), (80, 2467737), (85, 2322576), (90, 2193544), (102, 1935480), (120, 1645158), (127, 1554480), (136, 1451610), (144, 1370965), (153, 1290320), (170, 1161288), (180, 1096772), (204, 967740), (240, 822579), (254, 777240), (255, 774192), (272, 725805), (306, 645160), (340, 580644), (360, 548386), (381, 518160), (408, 483870), (508, 388620), (510, 387096), (612, 322580), (635, 310896), (680, 290322), (720, 274193), (762, 259080), (765, 258064), (816, 241935), (1016, 194310), (1020, 193548), (1143, 172720), (1224, 161290), (1270, 155448), (1360, 145161), (1524, 129540), (1530, 129032), (1905, 103632), (2032, 97155), (2040, 96774), (2159, 91440), (2286, 86360), (2448, 80645), (2540, 77724), (3048, 64770), (3060, 64516), (3810, 51816), (4080, 48387), (4318, 45720), (4572, 43180), (5080, 38862), (5715, 34544), (6096, 32385), (6120, 32258), (6477, 30480), (7620, 25908), (8636, 22860), (9144, 21590), (10160, 19431), (10795, 18288), (11430, 17272), (12240, 16129), (12954, 15240)]