264380480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1341

約数の個数: 168

約数和(自身を含む): 789282648

約数和(自身を除く): 524902168

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1297, 1456, 1568, 1820, 1960, 2080, 2240, 2548, 2594, 2912, 3136, 3185, 3640, 3920, 4160, 5096, 5188, 5824, 6370, 6485, 7280, 7840, 9079, 10192, 10376, 12740, 12970, 14560, 15680, 16861, 18158, 20384, 20752, 25480, 25940, 29120, 33722, 36316, 40768, 41504, 45395, 50960, 51880, 63553, 67444, 72632, 83008, 84305, 90790, 101920, 103760, 118027, 127106, 134888, 145264, 168610, 181580, 203840, 207520, 236054, 254212, 269776, 290528, 317765, 337220, 363160, 415040, 472108, 508424, 539552, 581056, 590135, 635530, 674440, 726320, 826189, 944216, 1016848, 1079104, 1180270, 1271060, 1348880, 1452640, 1652378, 1888432, 2033696, 2360540, 2542120, 2697760, 2905280, 3304756, 3776864, 4067392, 4130945, 4721080, 5084240, 5395520, 6609512, 7553728, 8261890, 9442160, 10168480, 13219024, 16523780, 18884320, 20336960, 26438048, 33047560, 37768640, 52876096, 66095120, 132190240, 264380480]

約数ペア:

[(1, 264380480), (2, 132190240), (4, 66095120), (5, 52876096), (7, 37768640), (8, 33047560), (10, 26438048), (13, 20336960), (14, 18884320), (16, 16523780), (20, 13219024), (26, 10168480), (28, 9442160), (32, 8261890), (35, 7553728), (40, 6609512), (49, 5395520), (52, 5084240), (56, 4721080), (64, 4130945), (65, 4067392), (70, 3776864), (80, 3304756), (91, 2905280), (98, 2697760), (104, 2542120), (112, 2360540), (130, 2033696), (140, 1888432), (160, 1652378), (182, 1452640), (196, 1348880), (208, 1271060), (224, 1180270), (245, 1079104), (260, 1016848), (280, 944216), (320, 826189), (364, 726320), (392, 674440), (416, 635530), (448, 590135), (455, 581056), (490, 539552), (520, 508424), (560, 472108), (637, 415040), (728, 363160), (784, 337220), (832, 317765), (910, 290528), (980, 269776), (1040, 254212), (1120, 236054), (1274, 207520), (1297, 203840), (1456, 181580), (1568, 168610), (1820, 145264), (1960, 134888), (2080, 127106), (2240, 118027), (2548, 103760), (2594, 101920), (2912, 90790), (3136, 84305), (3185, 83008), (3640, 72632), (3920, 67444), (4160, 63553), (5096, 51880), (5188, 50960), (5824, 45395), (6370, 41504), (6485, 40768), (7280, 36316), (7840, 33722), (9079, 29120), (10192, 25940), (10376, 25480), (12740, 20752), (12970, 20384), (14560, 18158), (15680, 16861)]