1796154880

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1808

約数の個数: 160

約数和(自身を含む): 4790193408

約数和(自身を除く): 2994038528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 992, 1040, 1240, 1280, 1612, 1664, 1741, 1984, 2015, 2080, 2480, 2560, 3224, 3328, 3482, 3968, 4030, 4160, 4960, 6448, 6656, 6964, 7936, 8060, 8320, 8705, 9920, 12896, 13928, 15872, 16120, 16640, 17410, 19840, 22633, 25792, 27856, 32240, 33280, 34820, 39680, 45266, 51584, 53971, 55712, 64480, 69640, 79360, 90532, 103168, 107942, 111424, 113165, 128960, 139280, 181064, 206336, 215884, 222848, 226330, 257920, 269855, 278560, 362128, 431768, 445696, 452660, 515840, 539710, 557120, 701623, 724256, 863536, 891392, 905320, 1031680, 1079420, 1114240, 1403246, 1448512, 1727072, 1810640, 2158840, 2228480, 2806492, 2897024, 3454144, 3508115, 3621280, 4317680, 4456960, 5612984, 5794048, 6908288, 7016230, 7242560, 8635360, 11225968, 11588096, 13816576, 14032460, 14485120, 17270720, 22451936, 27633152, 28064920, 28970240, 34541440, 44903872, 56129840, 57940480, 69082880, 89807744, 112259680, 138165760, 179615488, 224519360, 359230976, 449038720, 898077440, 1796154880]

約数ペア:

[(1, 1796154880), (2, 898077440), (4, 449038720), (5, 359230976), (8, 224519360), (10, 179615488), (13, 138165760), (16, 112259680), (20, 89807744), (26, 69082880), (31, 57940480), (32, 56129840), (40, 44903872), (52, 34541440), (62, 28970240), (64, 28064920), (65, 27633152), (80, 22451936), (104, 17270720), (124, 14485120), (128, 14032460), (130, 13816576), (155, 11588096), (160, 11225968), (208, 8635360), (248, 7242560), (256, 7016230), (260, 6908288), (310, 5794048), (320, 5612984), (403, 4456960), (416, 4317680), (496, 3621280), (512, 3508115), (520, 3454144), (620, 2897024), (640, 2806492), (806, 2228480), (832, 2158840), (992, 1810640), (1040, 1727072), (1240, 1448512), (1280, 1403246), (1612, 1114240), (1664, 1079420), (1741, 1031680), (1984, 905320), (2015, 891392), (2080, 863536), (2480, 724256), (2560, 701623), (3224, 557120), (3328, 539710), (3482, 515840), (3968, 452660), (4030, 445696), (4160, 431768), (4960, 362128), (6448, 278560), (6656, 269855), (6964, 257920), (7936, 226330), (8060, 222848), (8320, 215884), (8705, 206336), (9920, 181064), (12896, 139280), (13928, 128960), (15872, 113165), (16120, 111424), (16640, 107942), (17410, 103168), (19840, 90532), (22633, 79360), (25792, 69640), (27856, 64480), (32240, 55712), (33280, 53971), (34820, 51584), (39680, 45266)]