996812520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{79}}^2$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 3331419840

約数和(自身を除く): 2334607320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 121, 132, 158, 165, 220, 237, 242, 264, 316, 330, 363, 395, 440, 474, 484, 605, 632, 660, 726, 790, 869, 948, 968, 1185, 1210, 1320, 1331, 1452, 1580, 1738, 1815, 1896, 2370, 2420, 2607, 2662, 2904, 3160, 3476, 3630, 3993, 4345, 4740, 4840, 5214, 5324, 6241, 6655, 6952, 7260, 7986, 8690, 9480, 9559, 10428, 10648, 12482, 13035, 13310, 14520, 15972, 17380, 18723, 19118, 19965, 20856, 24964, 26070, 26620, 28677, 31205, 31944, 34760, 37446, 38236, 39930, 47795, 49928, 52140, 53240, 57354, 62410, 68651, 74892, 76472, 79860, 93615, 95590, 104280, 105149, 114708, 124820, 137302, 143385, 149784, 159720, 187230, 191180, 205953, 210298, 229416, 249640, 274604, 286770, 315447, 343255, 374460, 382360, 411906, 420596, 525745, 549208, 573540, 630894, 686510, 748920, 755161, 823812, 841192, 1029765, 1051490, 1147080, 1261788, 1373020, 1510322, 1577235, 1647624, 2059530, 2102980, 2265483, 2523576, 2746040, 3020644, 3154470, 3775805, 4119060, 4205960, 4530966, 6041288, 6308940, 7551610, 8238120, 8306771, 9061932, 11327415, 12617880, 15103220, 16613542, 18123864, 22654830, 24920313, 30206440, 33227084, 41533855, 45309660, 49840626, 66454168, 83067710, 90619320, 99681252, 124601565, 166135420, 199362504, 249203130, 332270840, 498406260, 996812520]

約数ペア:

[(1, 996812520), (2, 498406260), (3, 332270840), (4, 249203130), (5, 199362504), (6, 166135420), (8, 124601565), (10, 99681252), (11, 90619320), (12, 83067710), (15, 66454168), (20, 49840626), (22, 45309660), (24, 41533855), (30, 33227084), (33, 30206440), (40, 24920313), (44, 22654830), (55, 18123864), (60, 16613542), (66, 15103220), (79, 12617880), (88, 11327415), (110, 9061932), (120, 8306771), (121, 8238120), (132, 7551610), (158, 6308940), (165, 6041288), (220, 4530966), (237, 4205960), (242, 4119060), (264, 3775805), (316, 3154470), (330, 3020644), (363, 2746040), (395, 2523576), (440, 2265483), (474, 2102980), (484, 2059530), (605, 1647624), (632, 1577235), (660, 1510322), (726, 1373020), (790, 1261788), (869, 1147080), (948, 1051490), (968, 1029765), (1185, 841192), (1210, 823812), (1320, 755161), (1331, 748920), (1452, 686510), (1580, 630894), (1738, 573540), (1815, 549208), (1896, 525745), (2370, 420596), (2420, 411906), (2607, 382360), (2662, 374460), (2904, 343255), (3160, 315447), (3476, 286770), (3630, 274604), (3993, 249640), (4345, 229416), (4740, 210298), (4840, 205953), (5214, 191180), (5324, 187230), (6241, 159720), (6655, 149784), (6952, 143385), (7260, 137302), (7986, 124820), (8690, 114708), (9480, 105149), (9559, 104280), (10428, 95590), (10648, 93615), (12482, 79860), (13035, 76472), (13310, 74892), (14520, 68651), (15972, 62410), (17380, 57354), (18723, 53240), (19118, 52140), (19965, 49928), (20856, 47795), (24964, 39930), (26070, 38236), (26620, 37446), (28677, 34760), (31205, 31944)]