827084960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 2210955264

約数和(自身を除く): 1383870304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 101, 104, 124, 127, 130, 155, 160, 202, 208, 248, 254, 260, 310, 403, 404, 416, 496, 505, 508, 520, 620, 635, 806, 808, 992, 1010, 1016, 1040, 1240, 1270, 1313, 1612, 1616, 1651, 2015, 2020, 2032, 2080, 2480, 2540, 2626, 3131, 3224, 3232, 3302, 3937, 4030, 4040, 4064, 4960, 5080, 5252, 6262, 6448, 6565, 6604, 7874, 8060, 8080, 8255, 10160, 10504, 12524, 12827, 12896, 13130, 13208, 15655, 15748, 16120, 16160, 16510, 19685, 20320, 21008, 25048, 25654, 26260, 26416, 31310, 31496, 32240, 33020, 39370, 40703, 42016, 50096, 51181, 51308, 52520, 52832, 62620, 62992, 64135, 64480, 66040, 78740, 81406, 100192, 102362, 102616, 105040, 125240, 125984, 128270, 132080, 157480, 162812, 166751, 203515, 204724, 205232, 210080, 250480, 255905, 256540, 264160, 314960, 325624, 333502, 397637, 407030, 409448, 410464, 500960, 511810, 513080, 629920, 651248, 667004, 795274, 814060, 818896, 833755, 1023620, 1026160, 1302496, 1334008, 1590548, 1628120, 1637792, 1667510, 1988185, 2047240, 2052320, 2668016, 3181096, 3256240, 3335020, 3976370, 4094480, 5169281, 5336032, 6362192, 6512480, 6670040, 7952740, 8188960, 10338562, 12724384, 13340080, 15905480, 20677124, 25846405, 26680160, 31810960, 41354248, 51692810, 63621920, 82708496, 103385620, 165416992, 206771240, 413542480, 827084960]

約数ペア:

[(1, 827084960), (2, 413542480), (4, 206771240), (5, 165416992), (8, 103385620), (10, 82708496), (13, 63621920), (16, 51692810), (20, 41354248), (26, 31810960), (31, 26680160), (32, 25846405), (40, 20677124), (52, 15905480), (62, 13340080), (65, 12724384), (80, 10338562), (101, 8188960), (104, 7952740), (124, 6670040), (127, 6512480), (130, 6362192), (155, 5336032), (160, 5169281), (202, 4094480), (208, 3976370), (248, 3335020), (254, 3256240), (260, 3181096), (310, 2668016), (403, 2052320), (404, 2047240), (416, 1988185), (496, 1667510), (505, 1637792), (508, 1628120), (520, 1590548), (620, 1334008), (635, 1302496), (806, 1026160), (808, 1023620), (992, 833755), (1010, 818896), (1016, 814060), (1040, 795274), (1240, 667004), (1270, 651248), (1313, 629920), (1612, 513080), (1616, 511810), (1651, 500960), (2015, 410464), (2020, 409448), (2032, 407030), (2080, 397637), (2480, 333502), (2540, 325624), (2626, 314960), (3131, 264160), (3224, 256540), (3232, 255905), (3302, 250480), (3937, 210080), (4030, 205232), (4040, 204724), (4064, 203515), (4960, 166751), (5080, 162812), (5252, 157480), (6262, 132080), (6448, 128270), (6565, 125984), (6604, 125240), (7874, 105040), (8060, 102616), (8080, 102362), (8255, 100192), (10160, 81406), (10504, 78740), (12524, 66040), (12827, 64480), (12896, 64135), (13130, 62992), (13208, 62620), (15655, 52832), (15748, 52520), (16120, 51308), (16160, 51181), (16510, 50096), (19685, 42016), (20320, 40703), (21008, 39370), (25048, 33020), (25654, 32240), (26260, 31496), (26416, 31310)]