413542480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 1087930368

約数和(自身を除く): 674387888

約数列:

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

約数ペア:

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