778886160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8053}}^1$

素因数の和:8113

約数の個数: 160

約数和(自身を含む): 2684494848

約数和(自身を除く): 1905608688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8053, 8060, 9672, 12090, 16106, 16120, 19344, 24159, 24180, 32212, 32240, 40265, 48318, 48360, 64424, 80530, 96636, 96720, 104689, 120795, 128848, 161060, 193272, 209378, 241590, 249643, 314067, 322120, 386544, 418756, 483180, 499286, 523445, 628134, 644240, 748929, 837512, 966360, 998572, 1046890, 1248215, 1256268, 1497858, 1570335, 1675024, 1932720, 1997144, 2093780, 2496430, 2512536, 2995716, 3140670, 3245359, 3744645, 3994288, 4187560, 4992860, 5025072, 5991432, 6281340, 6490718, 7489290, 8375120, 9736077, 9985720, 11982864, 12562680, 12981436, 14978580, 16226795, 19472154, 19971440, 25125360, 25962872, 29957160, 32453590, 38944308, 48680385, 51925744, 59914320, 64907180, 77888616, 97360770, 129814360, 155777232, 194721540, 259628720, 389443080, 778886160]

約数ペア:

[(1, 778886160), (2, 389443080), (3, 259628720), (4, 194721540), (5, 155777232), (6, 129814360), (8, 97360770), (10, 77888616), (12, 64907180), (13, 59914320), (15, 51925744), (16, 48680385), (20, 38944308), (24, 32453590), (26, 29957160), (30, 25962872), (31, 25125360), (39, 19971440), (40, 19472154), (48, 16226795), (52, 14978580), (60, 12981436), (62, 12562680), (65, 11982864), (78, 9985720), (80, 9736077), (93, 8375120), (104, 7489290), (120, 6490718), (124, 6281340), (130, 5991432), (155, 5025072), (156, 4992860), (186, 4187560), (195, 3994288), (208, 3744645), (240, 3245359), (248, 3140670), (260, 2995716), (310, 2512536), (312, 2496430), (372, 2093780), (390, 1997144), (403, 1932720), (465, 1675024), (496, 1570335), (520, 1497858), (620, 1256268), (624, 1248215), (744, 1046890), (780, 998572), (806, 966360), (930, 837512), (1040, 748929), (1209, 644240), (1240, 628134), (1488, 523445), (1560, 499286), (1612, 483180), (1860, 418756), (2015, 386544), (2418, 322120), (2480, 314067), (3120, 249643), (3224, 241590), (3720, 209378), (4030, 193272), (4836, 161060), (6045, 128848), (6448, 120795), (7440, 104689), (8053, 96720), (8060, 96636), (9672, 80530), (12090, 64424), (16106, 48360), (16120, 48318), (19344, 40265), (24159, 32240), (24180, 32212)]