806798720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2025

約数の個数: 192

約数和(自身を含む): 2417461200

約数和(自身を除く): 1610662480

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, 128, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1040, 1120, 1274, 1456, 1568, 1664, 1820, 1960, 1979, 2080, 2240, 2548, 2912, 3136, 3185, 3640, 3920, 3958, 4160, 4480, 5096, 5824, 6272, 6370, 7280, 7840, 7916, 8320, 9895, 10192, 11648, 12740, 13853, 14560, 15680, 15832, 19790, 20384, 25480, 25727, 27706, 29120, 31360, 31664, 39580, 40768, 50960, 51454, 55412, 58240, 63328, 69265, 79160, 81536, 96971, 101920, 102908, 110824, 126656, 128635, 138530, 158320, 180089, 193942, 203840, 205816, 221648, 253312, 257270, 277060, 316640, 360178, 387884, 407680, 411632, 443296, 484855, 514540, 554120, 633280, 720356, 775768, 823264, 886592, 900445, 969710, 1029080, 1108240, 1260623, 1266560, 1440712, 1551536, 1646528, 1773184, 1800890, 1939420, 2058160, 2216480, 2521246, 2881424, 3103072, 3293056, 3601780, 3878840, 4116320, 4432960, 5042492, 5762848, 6206144, 6303115, 7203560, 7757680, 8232640, 8865920, 10084984, 11525696, 12412288, 12606230, 14407120, 15515360, 16465280, 20169968, 23051392, 25212460, 28814240, 31030720, 40339936, 50424920, 57628480, 62061440, 80679872, 100849840, 115256960, 161359744, 201699680, 403399360, 806798720]

約数ペア:

[(1, 806798720), (2, 403399360), (4, 201699680), (5, 161359744), (7, 115256960), (8, 100849840), (10, 80679872), (13, 62061440), (14, 57628480), (16, 50424920), (20, 40339936), (26, 31030720), (28, 28814240), (32, 25212460), (35, 23051392), (40, 20169968), (49, 16465280), (52, 15515360), (56, 14407120), (64, 12606230), (65, 12412288), (70, 11525696), (80, 10084984), (91, 8865920), (98, 8232640), (104, 7757680), (112, 7203560), (128, 6303115), (130, 6206144), (140, 5762848), (160, 5042492), (182, 4432960), (196, 4116320), (208, 3878840), (224, 3601780), (245, 3293056), (260, 3103072), (280, 2881424), (320, 2521246), (364, 2216480), (392, 2058160), (416, 1939420), (448, 1800890), (455, 1773184), (490, 1646528), (520, 1551536), (560, 1440712), (637, 1266560), (640, 1260623), (728, 1108240), (784, 1029080), (832, 969710), (896, 900445), (910, 886592), (980, 823264), (1040, 775768), (1120, 720356), (1274, 633280), (1456, 554120), (1568, 514540), (1664, 484855), (1820, 443296), (1960, 411632), (1979, 407680), (2080, 387884), (2240, 360178), (2548, 316640), (2912, 277060), (3136, 257270), (3185, 253312), (3640, 221648), (3920, 205816), (3958, 203840), (4160, 193942), (4480, 180089), (5096, 158320), (5824, 138530), (6272, 128635), (6370, 126656), (7280, 110824), (7840, 102908), (7916, 101920), (8320, 96971), (9895, 81536), (10192, 79160), (11648, 69265), (12740, 63328), (13853, 58240), (14560, 55412), (15680, 51454), (15832, 50960), (19790, 40768), (20384, 39580), (25480, 31664), (25727, 31360), (27706, 29120)]