834014080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 2080604160

約数和(自身を除く): 1246590080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 310, 320, 331, 496, 508, 620, 635, 640, 662, 992, 1016, 1240, 1270, 1324, 1655, 1984, 2032, 2480, 2540, 2648, 3310, 3937, 3968, 4064, 4960, 5080, 5296, 6620, 7874, 8128, 9920, 10160, 10261, 10592, 13240, 15748, 16256, 19685, 19840, 20320, 20522, 21184, 26480, 31496, 39370, 40640, 41044, 42037, 42368, 51305, 52960, 62992, 78740, 81280, 82088, 84074, 102610, 105920, 125984, 157480, 164176, 168148, 205220, 210185, 211840, 251968, 314960, 328352, 336296, 410440, 420370, 503936, 629920, 656704, 672592, 820880, 840740, 1259840, 1303147, 1313408, 1345184, 1641760, 1681480, 2519680, 2606294, 2690368, 3283520, 3362960, 5212588, 5380736, 6515735, 6567040, 6725920, 10425176, 13031470, 13451840, 20850352, 26062940, 26903680, 41700704, 52125880, 83401408, 104251760, 166802816, 208503520, 417007040, 834014080]

約数ペア:

[(1, 834014080), (2, 417007040), (4, 208503520), (5, 166802816), (8, 104251760), (10, 83401408), (16, 52125880), (20, 41700704), (31, 26903680), (32, 26062940), (40, 20850352), (62, 13451840), (64, 13031470), (80, 10425176), (124, 6725920), (127, 6567040), (128, 6515735), (155, 5380736), (160, 5212588), (248, 3362960), (254, 3283520), (310, 2690368), (320, 2606294), (331, 2519680), (496, 1681480), (508, 1641760), (620, 1345184), (635, 1313408), (640, 1303147), (662, 1259840), (992, 840740), (1016, 820880), (1240, 672592), (1270, 656704), (1324, 629920), (1655, 503936), (1984, 420370), (2032, 410440), (2480, 336296), (2540, 328352), (2648, 314960), (3310, 251968), (3937, 211840), (3968, 210185), (4064, 205220), (4960, 168148), (5080, 164176), (5296, 157480), (6620, 125984), (7874, 105920), (8128, 102610), (9920, 84074), (10160, 82088), (10261, 81280), (10592, 78740), (13240, 62992), (15748, 52960), (16256, 51305), (19685, 42368), (19840, 42037), (20320, 41044), (20522, 40640), (21184, 39370), (26480, 31496)]