264865440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4637}}^1$

素因数の和:4679

約数の個数: 192

約数和(自身を含む): 1009822464

約数和(自身を除く): 744957024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4637, 4760, 5712, 7140, 8160, 9274, 9520, 11424, 13911, 14280, 18548, 19040, 23185, 27822, 28560, 32459, 37096, 46370, 55644, 57120, 64918, 69555, 74192, 78829, 92740, 97377, 111288, 129836, 139110, 148384, 157658, 162295, 185480, 194754, 222576, 236487, 259672, 278220, 315316, 324590, 370960, 389508, 394145, 445152, 472974, 486885, 519344, 551803, 556440, 630632, 649180, 741920, 779016, 788290, 945948, 973770, 1038688, 1103606, 1112880, 1182435, 1261264, 1298360, 1558032, 1576580, 1655409, 1891896, 1947540, 2207212, 2225760, 2364870, 2522528, 2596720, 2759015, 3116064, 3153160, 3310818, 3783792, 3895080, 4414424, 4729740, 5193440, 5518030, 6306320, 6621636, 7567584, 7790160, 8277045, 8828848, 9459480, 11036060, 12612640, 13243272, 15580320, 16554090, 17657696, 18918960, 22072120, 26486544, 33108180, 37837920, 44144240, 52973088, 66216360, 88288480, 132432720, 264865440]

約数ペア:

[(1, 264865440), (2, 132432720), (3, 88288480), (4, 66216360), (5, 52973088), (6, 44144240), (7, 37837920), (8, 33108180), (10, 26486544), (12, 22072120), (14, 18918960), (15, 17657696), (16, 16554090), (17, 15580320), (20, 13243272), (21, 12612640), (24, 11036060), (28, 9459480), (30, 8828848), (32, 8277045), (34, 7790160), (35, 7567584), (40, 6621636), (42, 6306320), (48, 5518030), (51, 5193440), (56, 4729740), (60, 4414424), (68, 3895080), (70, 3783792), (80, 3310818), (84, 3153160), (85, 3116064), (96, 2759015), (102, 2596720), (105, 2522528), (112, 2364870), (119, 2225760), (120, 2207212), (136, 1947540), (140, 1891896), (160, 1655409), (168, 1576580), (170, 1558032), (204, 1298360), (210, 1261264), (224, 1182435), (238, 1112880), (240, 1103606), (255, 1038688), (272, 973770), (280, 945948), (336, 788290), (340, 779016), (357, 741920), (408, 649180), (420, 630632), (476, 556440), (480, 551803), (510, 519344), (544, 486885), (560, 472974), (595, 445152), (672, 394145), (680, 389508), (714, 370960), (816, 324590), (840, 315316), (952, 278220), (1020, 259672), (1120, 236487), (1190, 222576), (1360, 194754), (1428, 185480), (1632, 162295), (1680, 157658), (1785, 148384), (1904, 139110), (2040, 129836), (2380, 111288), (2720, 97377), (2856, 92740), (3360, 78829), (3570, 74192), (3808, 69555), (4080, 64918), (4637, 57120), (4760, 55644), (5712, 46370), (7140, 37096), (8160, 32459), (9274, 28560), (9520, 27822), (11424, 23185), (13911, 19040), (14280, 18548)]