5191800640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:505

約数の個数: 224

約数和(自身を含む): 13895368704

約数和(自身を除く): 8703568064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 127, 130, 155, 160, 208, 248, 254, 260, 310, 317, 320, 403, 416, 496, 508, 520, 620, 634, 635, 806, 832, 992, 1016, 1040, 1240, 1268, 1270, 1585, 1612, 1651, 1984, 2015, 2032, 2080, 2480, 2536, 2540, 3170, 3224, 3302, 3937, 4030, 4064, 4121, 4160, 4960, 5072, 5080, 6340, 6448, 6604, 7874, 8060, 8128, 8242, 8255, 9827, 9920, 10144, 10160, 12680, 12896, 13208, 15748, 16120, 16484, 16510, 19654, 19685, 20288, 20320, 20605, 25360, 25792, 26416, 31496, 32240, 32968, 33020, 39308, 39370, 40259, 40640, 41210, 49135, 50720, 51181, 52832, 62992, 64480, 65936, 66040, 78616, 78740, 80518, 82420, 98270, 101440, 102362, 105664, 125984, 127751, 128960, 131872, 132080, 157232, 157480, 161036, 164840, 196540, 201295, 204724, 251968, 255502, 255905, 263744, 264160, 314464, 314960, 322072, 329680, 393080, 402590, 409448, 511004, 511810, 523367, 528320, 628928, 629920, 638755, 644144, 659360, 786160, 805180, 818896, 1022008, 1023620, 1046734, 1248029, 1259840, 1277510, 1288288, 1318720, 1572320, 1610360, 1637792, 2044016, 2047240, 2093468, 2496058, 2555020, 2576576, 2616835, 3144640, 3220720, 3275584, 4088032, 4094480, 4186936, 4992116, 5110040, 5233670, 6240145, 6441440, 8176064, 8188960, 8373872, 9984232, 10220080, 10467340, 12480290, 12882880, 16224377, 16377920, 16747744, 19968464, 20440160, 20934680, 24960580, 32448754, 33495488, 39936928, 40880320, 41869360, 49921160, 64897508, 79873856, 81121885, 83738720, 99842320, 129795016, 162243770, 167477440, 199684640, 259590032, 324487540, 399369280, 519180064, 648975080, 1038360128, 1297950160, 2595900320, 5191800640]

約数ペア:

[(1, 5191800640), (2, 2595900320), (4, 1297950160), (5, 1038360128), (8, 648975080), (10, 519180064), (13, 399369280), (16, 324487540), (20, 259590032), (26, 199684640), (31, 167477440), (32, 162243770), (40, 129795016), (52, 99842320), (62, 83738720), (64, 81121885), (65, 79873856), (80, 64897508), (104, 49921160), (124, 41869360), (127, 40880320), (130, 39936928), (155, 33495488), (160, 32448754), (208, 24960580), (248, 20934680), (254, 20440160), (260, 19968464), (310, 16747744), (317, 16377920), (320, 16224377), (403, 12882880), (416, 12480290), (496, 10467340), (508, 10220080), (520, 9984232), (620, 8373872), (634, 8188960), (635, 8176064), (806, 6441440), (832, 6240145), (992, 5233670), (1016, 5110040), (1040, 4992116), (1240, 4186936), (1268, 4094480), (1270, 4088032), (1585, 3275584), (1612, 3220720), (1651, 3144640), (1984, 2616835), (2015, 2576576), (2032, 2555020), (2080, 2496058), (2480, 2093468), (2536, 2047240), (2540, 2044016), (3170, 1637792), (3224, 1610360), (3302, 1572320), (3937, 1318720), (4030, 1288288), (4064, 1277510), (4121, 1259840), (4160, 1248029), (4960, 1046734), (5072, 1023620), (5080, 1022008), (6340, 818896), (6448, 805180), (6604, 786160), (7874, 659360), (8060, 644144), (8128, 638755), (8242, 629920), (8255, 628928), (9827, 528320), (9920, 523367), (10144, 511810), (10160, 511004), (12680, 409448), (12896, 402590), (13208, 393080), (15748, 329680), (16120, 322072), (16484, 314960), (16510, 314464), (19654, 264160), (19685, 263744), (20288, 255905), (20320, 255502), (20605, 251968), (25360, 204724), (25792, 201295), (26416, 196540), (31496, 164840), (32240, 161036), (32968, 157480), (33020, 157232), (39308, 132080), (39370, 131872), (40259, 128960), (40640, 127751), (41210, 125984), (49135, 105664), (50720, 102362), (51181, 101440), (52832, 98270), (62992, 82420), (64480, 80518), (65936, 78740), (66040, 78616)]