394837920

素因数分解:

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

素因数の和:292

約数の個数: 216

約数和(自身を含む): 1437964164

約数和(自身を除く): 1043126244

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 127, 136, 144, 153, 160, 170, 180, 204, 240, 254, 255, 272, 288, 306, 340, 360, 381, 408, 480, 508, 510, 544, 612, 635, 680, 720, 762, 765, 816, 1016, 1020, 1143, 1224, 1270, 1360, 1440, 1524, 1530, 1632, 1905, 2032, 2040, 2159, 2286, 2448, 2540, 2720, 3048, 3060, 3810, 4064, 4080, 4318, 4572, 4896, 5080, 5715, 6096, 6120, 6477, 7620, 8160, 8636, 9144, 10160, 10795, 11430, 12192, 12240, 12954, 15240, 16129, 17272, 18288, 19431, 20320, 21590, 22860, 24480, 25908, 30480, 32258, 32385, 34544, 36576, 38862, 43180, 45720, 48387, 51816, 60960, 64516, 64770, 69088, 77724, 80645, 86360, 91440, 96774, 97155, 103632, 129032, 129540, 145161, 155448, 161290, 172720, 182880, 193548, 194310, 207264, 241935, 258064, 259080, 274193, 290322, 310896, 322580, 345440, 387096, 388620, 483870, 516128, 518160, 548386, 580644, 621792, 645160, 725805, 774192, 777240, 822579, 967740, 1036320, 1096772, 1161288, 1290320, 1370965, 1451610, 1548384, 1554480, 1645158, 1935480, 2193544, 2322576, 2467737, 2580640, 2741930, 2903220, 3108960, 3290316, 3870960, 4112895, 4387088, 4645152, 4935474, 5483860, 5806440, 6580632, 7741920, 8225790, 8774176, 9870948, 10967720, 11612880, 12338685, 13161264, 16451580, 19741896, 21935440, 23225760, 24677370, 26322528, 32903160, 39483792, 43870880, 49354740, 65806320, 78967584, 98709480, 131612640, 197418960, 394837920]

約数ペア:

[(1, 394837920), (2, 197418960), (3, 131612640), (4, 98709480), (5, 78967584), (6, 65806320), (8, 49354740), (9, 43870880), (10, 39483792), (12, 32903160), (15, 26322528), (16, 24677370), (17, 23225760), (18, 21935440), (20, 19741896), (24, 16451580), (30, 13161264), (32, 12338685), (34, 11612880), (36, 10967720), (40, 9870948), (45, 8774176), (48, 8225790), (51, 7741920), (60, 6580632), (68, 5806440), (72, 5483860), (80, 4935474), (85, 4645152), (90, 4387088), (96, 4112895), (102, 3870960), (120, 3290316), (127, 3108960), (136, 2903220), (144, 2741930), (153, 2580640), (160, 2467737), (170, 2322576), (180, 2193544), (204, 1935480), (240, 1645158), (254, 1554480), (255, 1548384), (272, 1451610), (288, 1370965), (306, 1290320), (340, 1161288), (360, 1096772), (381, 1036320), (408, 967740), (480, 822579), (508, 777240), (510, 774192), (544, 725805), (612, 645160), (635, 621792), (680, 580644), (720, 548386), (762, 518160), (765, 516128), (816, 483870), (1016, 388620), (1020, 387096), (1143, 345440), (1224, 322580), (1270, 310896), (1360, 290322), (1440, 274193), (1524, 259080), (1530, 258064), (1632, 241935), (1905, 207264), (2032, 194310), (2040, 193548), (2159, 182880), (2286, 172720), (2448, 161290), (2540, 155448), (2720, 145161), (3048, 129540), (3060, 129032), (3810, 103632), (4064, 97155), (4080, 96774), (4318, 91440), (4572, 86360), (4896, 80645), (5080, 77724), (5715, 69088), (6096, 64770), (6120, 64516), (6477, 60960), (7620, 51816), (8160, 48387), (8636, 45720), (9144, 43180), (10160, 38862), (10795, 36576), (11430, 34544), (12192, 32385), (12240, 32258), (12954, 30480), (15240, 25908), (16129, 24480), (17272, 22860), (18288, 21590), (19431, 20320)]