1814020560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1266

約数の個数: 240

約数和(自身を含む): 6681804480

約数和(自身を除く): 4867783920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 227, 240, 264, 330, 360, 396, 440, 454, 495, 528, 660, 681, 720, 792, 880, 908, 990, 1009, 1135, 1320, 1362, 1584, 1816, 1980, 2018, 2043, 2270, 2497, 2640, 2724, 3027, 3405, 3632, 3960, 4036, 4086, 4540, 4994, 5045, 5448, 6054, 6810, 7491, 7920, 8072, 8172, 9080, 9081, 9988, 10090, 10215, 10896, 11099, 12108, 12485, 13620, 14982, 15135, 16144, 16344, 18160, 18162, 19976, 20180, 20430, 22198, 22473, 24216, 24970, 27240, 29964, 30270, 32688, 33297, 36324, 37455, 39952, 40360, 40860, 44396, 44946, 45405, 48432, 49940, 54480, 55495, 59928, 60540, 66594, 72648, 74910, 80720, 81720, 88792, 89892, 90810, 99880, 99891, 110990, 112365, 119856, 121080, 133188, 145296, 149820, 163440, 166485, 177584, 179784, 181620, 199760, 199782, 221980, 224730, 229043, 242160, 266376, 299640, 332970, 359568, 363240, 399564, 443960, 449460, 458086, 499455, 532752, 599280, 665940, 687129, 726480, 799128, 887920, 898920, 916172, 998910, 1145215, 1331880, 1374258, 1598256, 1797840, 1832344, 1997820, 2061387, 2290430, 2519473, 2663760, 2748516, 3435645, 3664688, 3995640, 4122774, 4580860, 5038946, 5497032, 6871290, 7558419, 7991280, 8245548, 9161720, 10077892, 10306935, 10994064, 12597365, 13742580, 15116838, 16491096, 18323440, 20155784, 20613870, 22675257, 25194730, 27485160, 30233676, 32982192, 37792095, 40311568, 41227740, 45350514, 50389460, 54970320, 60467352, 75584190, 82455480, 90701028, 100778920, 113376285, 120934704, 151168380, 164910960, 181402056, 201557840, 226752570, 302336760, 362804112, 453505140, 604673520, 907010280, 1814020560]

約数ペア:

[(1, 1814020560), (2, 907010280), (3, 604673520), (4, 453505140), (5, 362804112), (6, 302336760), (8, 226752570), (9, 201557840), (10, 181402056), (11, 164910960), (12, 151168380), (15, 120934704), (16, 113376285), (18, 100778920), (20, 90701028), (22, 82455480), (24, 75584190), (30, 60467352), (33, 54970320), (36, 50389460), (40, 45350514), (44, 41227740), (45, 40311568), (48, 37792095), (55, 32982192), (60, 30233676), (66, 27485160), (72, 25194730), (80, 22675257), (88, 20613870), (90, 20155784), (99, 18323440), (110, 16491096), (120, 15116838), (132, 13742580), (144, 12597365), (165, 10994064), (176, 10306935), (180, 10077892), (198, 9161720), (220, 8245548), (227, 7991280), (240, 7558419), (264, 6871290), (330, 5497032), (360, 5038946), (396, 4580860), (440, 4122774), (454, 3995640), (495, 3664688), (528, 3435645), (660, 2748516), (681, 2663760), (720, 2519473), (792, 2290430), (880, 2061387), (908, 1997820), (990, 1832344), (1009, 1797840), (1135, 1598256), (1320, 1374258), (1362, 1331880), (1584, 1145215), (1816, 998910), (1980, 916172), (2018, 898920), (2043, 887920), (2270, 799128), (2497, 726480), (2640, 687129), (2724, 665940), (3027, 599280), (3405, 532752), (3632, 499455), (3960, 458086), (4036, 449460), (4086, 443960), (4540, 399564), (4994, 363240), (5045, 359568), (5448, 332970), (6054, 299640), (6810, 266376), (7491, 242160), (7920, 229043), (8072, 224730), (8172, 221980), (9080, 199782), (9081, 199760), (9988, 181620), (10090, 179784), (10215, 177584), (10896, 166485), (11099, 163440), (12108, 149820), (12485, 145296), (13620, 133188), (14982, 121080), (15135, 119856), (16144, 112365), (16344, 110990), (18160, 99891), (18162, 99880), (19976, 90810), (20180, 89892), (20430, 88792), (22198, 81720), (22473, 80720), (24216, 74910), (24970, 72648), (27240, 66594), (29964, 60540), (30270, 59928), (32688, 55495), (33297, 54480), (36324, 49940), (37455, 48432), (39952, 45405), (40360, 44946), (40860, 44396)]