298705440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 1069830720

約数和(自身を除く): 771125280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 121, 132, 139, 148, 160, 165, 176, 185, 220, 222, 240, 242, 264, 278, 296, 330, 352, 363, 370, 407, 417, 440, 444, 480, 484, 528, 555, 556, 592, 605, 660, 695, 726, 740, 814, 834, 880, 888, 968, 1056, 1110, 1112, 1184, 1210, 1221, 1320, 1390, 1452, 1480, 1529, 1628, 1668, 1760, 1776, 1815, 1936, 2035, 2085, 2220, 2224, 2420, 2442, 2640, 2780, 2904, 2960, 3058, 3256, 3336, 3552, 3630, 3872, 4070, 4170, 4440, 4448, 4477, 4587, 4840, 4884, 5143, 5280, 5560, 5808, 5920, 6105, 6116, 6512, 6672, 7260, 7645, 8140, 8340, 8880, 8954, 9174, 9680, 9768, 10286, 11120, 11616, 12210, 12232, 13024, 13344, 13431, 14520, 15290, 15429, 16280, 16680, 16819, 17760, 17908, 18348, 19360, 19536, 20572, 22240, 22385, 22935, 24420, 24464, 25715, 26862, 29040, 30580, 30858, 32560, 33360, 33638, 35816, 36696, 39072, 41144, 44770, 45870, 48840, 48928, 50457, 51430, 53724, 56573, 58080, 61160, 61716, 65120, 66720, 67155, 67276, 71632, 73392, 77145, 82288, 84095, 89540, 91740, 97680, 100914, 102860, 107448, 113146, 122320, 123432, 134310, 134552, 143264, 146784, 154290, 164576, 168190, 169719, 179080, 183480, 195360, 201828, 205720, 214896, 226292, 244640, 246864, 252285, 268620, 269104, 282865, 308580, 336380, 339438, 358160, 366960, 403656, 411440, 429792, 452584, 493728, 504570, 537240, 538208, 565730, 617160, 622303, 672760, 678876, 716320, 733920, 807312, 822880, 848595, 905168, 1009140, 1074480, 1131460, 1234320, 1244606, 1345520, 1357752, 1614624, 1697190, 1810336, 1866909, 2018280, 2148960, 2262920, 2468640, 2489212, 2691040, 2715504, 3111515, 3394380, 3733818, 4036560, 4525840, 4978424, 5431008, 6223030, 6788760, 7467636, 8073120, 9051680, 9334545, 9956848, 12446060, 13577520, 14935272, 18669090, 19913696, 24892120, 27155040, 29870544, 37338180, 49784240, 59741088, 74676360, 99568480, 149352720, 298705440]

約数ペア:

[(1, 298705440), (2, 149352720), (3, 99568480), (4, 74676360), (5, 59741088), (6, 49784240), (8, 37338180), (10, 29870544), (11, 27155040), (12, 24892120), (15, 19913696), (16, 18669090), (20, 14935272), (22, 13577520), (24, 12446060), (30, 9956848), (32, 9334545), (33, 9051680), (37, 8073120), (40, 7467636), (44, 6788760), (48, 6223030), (55, 5431008), (60, 4978424), (66, 4525840), (74, 4036560), (80, 3733818), (88, 3394380), (96, 3111515), (110, 2715504), (111, 2691040), (120, 2489212), (121, 2468640), (132, 2262920), (139, 2148960), (148, 2018280), (160, 1866909), (165, 1810336), (176, 1697190), (185, 1614624), (220, 1357752), (222, 1345520), (240, 1244606), (242, 1234320), (264, 1131460), (278, 1074480), (296, 1009140), (330, 905168), (352, 848595), (363, 822880), (370, 807312), (407, 733920), (417, 716320), (440, 678876), (444, 672760), (480, 622303), (484, 617160), (528, 565730), (555, 538208), (556, 537240), (592, 504570), (605, 493728), (660, 452584), (695, 429792), (726, 411440), (740, 403656), (814, 366960), (834, 358160), (880, 339438), (888, 336380), (968, 308580), (1056, 282865), (1110, 269104), (1112, 268620), (1184, 252285), (1210, 246864), (1221, 244640), (1320, 226292), (1390, 214896), (1452, 205720), (1480, 201828), (1529, 195360), (1628, 183480), (1668, 179080), (1760, 169719), (1776, 168190), (1815, 164576), (1936, 154290), (2035, 146784), (2085, 143264), (2220, 134552), (2224, 134310), (2420, 123432), (2442, 122320), (2640, 113146), (2780, 107448), (2904, 102860), (2960, 100914), (3058, 97680), (3256, 91740), (3336, 89540), (3552, 84095), (3630, 82288), (3872, 77145), (4070, 73392), (4170, 71632), (4440, 67276), (4448, 67155), (4477, 66720), (4587, 65120), (4840, 61716), (4884, 61160), (5143, 58080), (5280, 56573), (5560, 53724), (5808, 51430), (5920, 50457), (6105, 48928), (6116, 48840), (6512, 45870), (6672, 44770), (7260, 41144), (7645, 39072), (8140, 36696), (8340, 35816), (8880, 33638), (8954, 33360), (9174, 32560), (9680, 30858), (9768, 30580), (10286, 29040), (11120, 26862), (11616, 25715), (12210, 24464), (12232, 24420), (13024, 22935), (13344, 22385), (13431, 22240), (14520, 20572), (15290, 19536), (15429, 19360), (16280, 18348), (16680, 17908), (16819, 17760)]