996840780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 3143024640

約数和(自身を除く): 2146183860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 127, 130, 145, 156, 174, 195, 254, 260, 290, 347, 348, 377, 381, 390, 435, 508, 580, 635, 694, 754, 762, 780, 870, 1041, 1131, 1270, 1388, 1508, 1524, 1651, 1735, 1740, 1885, 1905, 2082, 2262, 2540, 3302, 3470, 3683, 3770, 3810, 4164, 4511, 4524, 4953, 5205, 5655, 6604, 6940, 7366, 7540, 7620, 8255, 9022, 9906, 10063, 10410, 11049, 11310, 13533, 14732, 16510, 18044, 18415, 19812, 20126, 20820, 22098, 22555, 22620, 24765, 27066, 30189, 33020, 36830, 40252, 44069, 44196, 45110, 47879, 49530, 50315, 54132, 55245, 60378, 67665, 73660, 88138, 90220, 95758, 99060, 100630, 110490, 120756, 130819, 132207, 135330, 143637, 150945, 176276, 191516, 201260, 220345, 220980, 239395, 261638, 264414, 270660, 287274, 301890, 392457, 440690, 478790, 523276, 528828, 572897, 574548, 603780, 654095, 661035, 718185, 784914, 881380, 957580, 1145794, 1278001, 1308190, 1322070, 1436370, 1569828, 1718691, 1962285, 2291588, 2556002, 2616380, 2644140, 2864485, 2872740, 3437382, 3834003, 3924570, 5112004, 5728970, 6390005, 6874764, 7668006, 7849140, 8593455, 11457940, 12780010, 15336012, 16614013, 17186910, 19170015, 25560020, 33228026, 34373820, 38340030, 49842039, 66456052, 76680060, 83070065, 99684078, 166140130, 199368156, 249210195, 332280260, 498420390, 996840780]

約数ペア:

[(1, 996840780), (2, 498420390), (3, 332280260), (4, 249210195), (5, 199368156), (6, 166140130), (10, 99684078), (12, 83070065), (13, 76680060), (15, 66456052), (20, 49842039), (26, 38340030), (29, 34373820), (30, 33228026), (39, 25560020), (52, 19170015), (58, 17186910), (60, 16614013), (65, 15336012), (78, 12780010), (87, 11457940), (116, 8593455), (127, 7849140), (130, 7668006), (145, 6874764), (156, 6390005), (174, 5728970), (195, 5112004), (254, 3924570), (260, 3834003), (290, 3437382), (347, 2872740), (348, 2864485), (377, 2644140), (381, 2616380), (390, 2556002), (435, 2291588), (508, 1962285), (580, 1718691), (635, 1569828), (694, 1436370), (754, 1322070), (762, 1308190), (780, 1278001), (870, 1145794), (1041, 957580), (1131, 881380), (1270, 784914), (1388, 718185), (1508, 661035), (1524, 654095), (1651, 603780), (1735, 574548), (1740, 572897), (1885, 528828), (1905, 523276), (2082, 478790), (2262, 440690), (2540, 392457), (3302, 301890), (3470, 287274), (3683, 270660), (3770, 264414), (3810, 261638), (4164, 239395), (4511, 220980), (4524, 220345), (4953, 201260), (5205, 191516), (5655, 176276), (6604, 150945), (6940, 143637), (7366, 135330), (7540, 132207), (7620, 130819), (8255, 120756), (9022, 110490), (9906, 100630), (10063, 99060), (10410, 95758), (11049, 90220), (11310, 88138), (13533, 73660), (14732, 67665), (16510, 60378), (18044, 55245), (18415, 54132), (19812, 50315), (20126, 49530), (20820, 47879), (22098, 45110), (22555, 44196), (22620, 44069), (24765, 40252), (27066, 36830), (30189, 33020)]