31191834240

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{257869}}^1$

素因数の和:257904

約数の個数: 256

約数和(自身を含む): 126253152000

約数和(自身を除く): 95061317760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 257869, 515738, 773607, 1031476, 1289345, 1547214, 1805083, 2062952, 2320821, 2578690, 3094428, 3610166, 3868035, 4125904, 4641642, 5157380, 5415249, 6188856, 6962463, 7220332, 7736070, 8251808, 9025415, 9283284, 10314760, 10830498, 11604105, 12377712, 13924926, 14440664, 15472140, 16245747, 16503616, 18050830, 18566568, 20629520, 21660996, 23208210, 24755424, 27076245, 27849852, 28881328, 30944280, 32491494, 33007232, 34812315, 36101660, 37133136, 41259040, 43321992, 46416420, 48737241, 49510848, 54152490, 55699704, 57762656, 61888560, 64982988, 69624630, 72203320, 74266272, 81228735, 82518080, 86643984, 92832840, 97474482, 99021696, 108304980, 111399408, 115525312, 123777120, 129965976, 139249260, 144406640, 148532544, 162457470, 165036160, 173287968, 185665680, 194948964, 216609960, 222798816, 231050624, 243686205, 247554240, 259931952, 278498520, 288813280, 297065088, 324914940, 346575936, 371331360, 389897928, 433219920, 445597632, 487372410, 495108480, 519863904, 556997040, 577626560, 649829880, 693151872, 742662720, 779795856, 866439840, 891195264, 974744820, 1039727808, 1113994080, 1155253120, 1299659760, 1485325440, 1559591712, 1732879680, 1949489640, 2079455616, 2227988160, 2599319520, 3119183424, 3465759360, 3898979280, 4455976320, 5198639040, 6238366848, 7797958560, 10397278080, 15595917120, 31191834240]

約数ペア:

[(1, 31191834240), (2, 15595917120), (3, 10397278080), (4, 7797958560), (5, 6238366848), (6, 5198639040), (7, 4455976320), (8, 3898979280), (9, 3465759360), (10, 3119183424), (12, 2599319520), (14, 2227988160), (15, 2079455616), (16, 1949489640), (18, 1732879680), (20, 1559591712), (21, 1485325440), (24, 1299659760), (27, 1155253120), (28, 1113994080), (30, 1039727808), (32, 974744820), (35, 891195264), (36, 866439840), (40, 779795856), (42, 742662720), (45, 693151872), (48, 649829880), (54, 577626560), (56, 556997040), (60, 519863904), (63, 495108480), (64, 487372410), (70, 445597632), (72, 433219920), (80, 389897928), (84, 371331360), (90, 346575936), (96, 324914940), (105, 297065088), (108, 288813280), (112, 278498520), (120, 259931952), (126, 247554240), (128, 243686205), (135, 231050624), (140, 222798816), (144, 216609960), (160, 194948964), (168, 185665680), (180, 173287968), (189, 165036160), (192, 162457470), (210, 148532544), (216, 144406640), (224, 139249260), (240, 129965976), (252, 123777120), (270, 115525312), (280, 111399408), (288, 108304980), (315, 99021696), (320, 97474482), (336, 92832840), (360, 86643984), (378, 82518080), (384, 81228735), (420, 74266272), (432, 72203320), (448, 69624630), (480, 64982988), (504, 61888560), (540, 57762656), (560, 55699704), (576, 54152490), (630, 49510848), (640, 48737241), (672, 46416420), (720, 43321992), (756, 41259040), (840, 37133136), (864, 36101660), (896, 34812315), (945, 33007232), (960, 32491494), (1008, 30944280), (1080, 28881328), (1120, 27849852), (1152, 27076245), (1260, 24755424), (1344, 23208210), (1440, 21660996), (1512, 20629520), (1680, 18566568), (1728, 18050830), (1890, 16503616), (1920, 16245747), (2016, 15472140), (2160, 14440664), (2240, 13924926), (2520, 12377712), (2688, 11604105), (2880, 10830498), (3024, 10314760), (3360, 9283284), (3456, 9025415), (3780, 8251808), (4032, 7736070), (4320, 7220332), (4480, 6962463), (5040, 6188856), (5760, 5415249), (6048, 5157380), (6720, 4641642), (7560, 4125904), (8064, 3868035), (8640, 3610166), (10080, 3094428), (12096, 2578690), (13440, 2320821), (15120, 2062952), (17280, 1805083), (20160, 1547214), (24192, 1289345), (30240, 1031476), (40320, 773607), (60480, 515738), (120960, 257869)]