1919447040

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{4463}}^1$

素因数の和:4502

約数の個数: 208

約数和(自身を含む): 7020407808

約数和(自身を除く): 5100960768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4096, 4463, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8926, 8960, 10240, 10752, 12288, 13389, 13440, 14336, 15360, 17852, 17920, 20480, 21504, 22315, 26778, 26880, 28672, 30720, 31241, 35704, 35840, 43008, 44630, 53556, 53760, 61440, 62482, 66945, 71408, 71680, 86016, 89260, 93723, 107112, 107520, 124964, 133890, 142816, 143360, 156205, 178520, 187446, 214224, 215040, 249928, 267780, 285632, 312410, 357040, 374892, 428448, 430080, 468615, 499856, 535560, 571264, 624820, 714080, 749784, 856896, 937230, 999712, 1071120, 1142528, 1249640, 1428160, 1499568, 1713792, 1874460, 1999424, 2142240, 2285056, 2499280, 2856320, 2999136, 3427584, 3748920, 3998848, 4284480, 4570112, 4998560, 5712640, 5998272, 6855168, 7497840, 7997696, 8568960, 9140224, 9997120, 11425280, 11996544, 13710336, 14995680, 15995392, 17137920, 18280448, 19994240, 22850560, 23993088, 27420672, 29991360, 31990784, 34275840, 39988480, 45701120, 47986176, 54841344, 59982720, 63981568, 68551680, 79976960, 91402240, 95972352, 119965440, 127963136, 137103360, 159953920, 191944704, 239930880, 274206720, 319907840, 383889408, 479861760, 639815680, 959723520, 1919447040]

約数ペア:

[(1, 1919447040), (2, 959723520), (3, 639815680), (4, 479861760), (5, 383889408), (6, 319907840), (7, 274206720), (8, 239930880), (10, 191944704), (12, 159953920), (14, 137103360), (15, 127963136), (16, 119965440), (20, 95972352), (21, 91402240), (24, 79976960), (28, 68551680), (30, 63981568), (32, 59982720), (35, 54841344), (40, 47986176), (42, 45701120), (48, 39988480), (56, 34275840), (60, 31990784), (64, 29991360), (70, 27420672), (80, 23993088), (84, 22850560), (96, 19994240), (105, 18280448), (112, 17137920), (120, 15995392), (128, 14995680), (140, 13710336), (160, 11996544), (168, 11425280), (192, 9997120), (210, 9140224), (224, 8568960), (240, 7997696), (256, 7497840), (280, 6855168), (320, 5998272), (336, 5712640), (384, 4998560), (420, 4570112), (448, 4284480), (480, 3998848), (512, 3748920), (560, 3427584), (640, 2999136), (672, 2856320), (768, 2499280), (840, 2285056), (896, 2142240), (960, 1999424), (1024, 1874460), (1120, 1713792), (1280, 1499568), (1344, 1428160), (1536, 1249640), (1680, 1142528), (1792, 1071120), (1920, 999712), (2048, 937230), (2240, 856896), (2560, 749784), (2688, 714080), (3072, 624820), (3360, 571264), (3584, 535560), (3840, 499856), (4096, 468615), (4463, 430080), (4480, 428448), (5120, 374892), (5376, 357040), (6144, 312410), (6720, 285632), (7168, 267780), (7680, 249928), (8926, 215040), (8960, 214224), (10240, 187446), (10752, 178520), (12288, 156205), (13389, 143360), (13440, 142816), (14336, 133890), (15360, 124964), (17852, 107520), (17920, 107112), (20480, 93723), (21504, 89260), (22315, 86016), (26778, 71680), (26880, 71408), (28672, 66945), (30720, 62482), (31241, 61440), (35704, 53760), (35840, 53556), (43008, 44630)]