199684320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:729

約数の個数: 192

約数和(自身を含む): 698906880

約数和(自身を除く): 499222560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 96, 110, 118, 120, 132, 160, 165, 176, 177, 220, 236, 240, 264, 295, 330, 352, 354, 440, 472, 480, 528, 590, 641, 649, 660, 708, 880, 885, 944, 1056, 1180, 1282, 1298, 1320, 1416, 1760, 1770, 1888, 1923, 1947, 2360, 2564, 2596, 2640, 2832, 3205, 3245, 3540, 3846, 3894, 4720, 5128, 5192, 5280, 5664, 6410, 6490, 7051, 7080, 7692, 7788, 9440, 9615, 9735, 10256, 10384, 12820, 12980, 14102, 14160, 15384, 15576, 19230, 19470, 20512, 20768, 21153, 25640, 25960, 28204, 28320, 30768, 31152, 35255, 37819, 38460, 38940, 42306, 51280, 51920, 56408, 61536, 62304, 70510, 75638, 76920, 77880, 84612, 102560, 103840, 105765, 112816, 113457, 141020, 151276, 153840, 155760, 169224, 189095, 211530, 225632, 226914, 282040, 302552, 307680, 311520, 338448, 378190, 416009, 423060, 453828, 564080, 567285, 605104, 676896, 756380, 832018, 846120, 907656, 1128160, 1134570, 1210208, 1248027, 1512760, 1664036, 1692240, 1815312, 2080045, 2269140, 2496054, 3025520, 3328072, 3384480, 3630624, 4160090, 4538280, 4992108, 6051040, 6240135, 6656144, 8320180, 9076560, 9984216, 12480270, 13312288, 16640360, 18153120, 19968432, 24960540, 33280720, 39936864, 49921080, 66561440, 99842160, 199684320]

約数ペア:

[(1, 199684320), (2, 99842160), (3, 66561440), (4, 49921080), (5, 39936864), (6, 33280720), (8, 24960540), (10, 19968432), (11, 18153120), (12, 16640360), (15, 13312288), (16, 12480270), (20, 9984216), (22, 9076560), (24, 8320180), (30, 6656144), (32, 6240135), (33, 6051040), (40, 4992108), (44, 4538280), (48, 4160090), (55, 3630624), (59, 3384480), (60, 3328072), (66, 3025520), (80, 2496054), (88, 2269140), (96, 2080045), (110, 1815312), (118, 1692240), (120, 1664036), (132, 1512760), (160, 1248027), (165, 1210208), (176, 1134570), (177, 1128160), (220, 907656), (236, 846120), (240, 832018), (264, 756380), (295, 676896), (330, 605104), (352, 567285), (354, 564080), (440, 453828), (472, 423060), (480, 416009), (528, 378190), (590, 338448), (641, 311520), (649, 307680), (660, 302552), (708, 282040), (880, 226914), (885, 225632), (944, 211530), (1056, 189095), (1180, 169224), (1282, 155760), (1298, 153840), (1320, 151276), (1416, 141020), (1760, 113457), (1770, 112816), (1888, 105765), (1923, 103840), (1947, 102560), (2360, 84612), (2564, 77880), (2596, 76920), (2640, 75638), (2832, 70510), (3205, 62304), (3245, 61536), (3540, 56408), (3846, 51920), (3894, 51280), (4720, 42306), (5128, 38940), (5192, 38460), (5280, 37819), (5664, 35255), (6410, 31152), (6490, 30768), (7051, 28320), (7080, 28204), (7692, 25960), (7788, 25640), (9440, 21153), (9615, 20768), (9735, 20512), (10256, 19470), (10384, 19230), (12820, 15576), (12980, 15384), (14102, 14160)]