20426110560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1543}}^1$

素因数の和:1910

約数の個数: 288

約数和(自身を含む): 72382040640

約数和(自身を除く): 51955930080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 317, 348, 360, 435, 464, 480, 522, 580, 634, 696, 720, 870, 928, 951, 1044, 1160, 1268, 1305, 1392, 1440, 1543, 1585, 1740, 1902, 2088, 2320, 2536, 2610, 2784, 2853, 3086, 3170, 3480, 3804, 4176, 4629, 4640, 4755, 5072, 5220, 5706, 6172, 6340, 6960, 7608, 7715, 8352, 9193, 9258, 9510, 10144, 10440, 11412, 12344, 12680, 13887, 13920, 14265, 15216, 15430, 18386, 18516, 19020, 20880, 22824, 23145, 24688, 25360, 27579, 27774, 28530, 30432, 30860, 36772, 37032, 38040, 41760, 44747, 45648, 45965, 46290, 49376, 50720, 55158, 55548, 57060, 61720, 69435, 73544, 74064, 76080, 82737, 89494, 91296, 91930, 92580, 110316, 111096, 114120, 123440, 134241, 137895, 138870, 147088, 148128, 152160, 165474, 178988, 183860, 185160, 220632, 222192, 223735, 228240, 246880, 268482, 275790, 277740, 294176, 330948, 357976, 367720, 370320, 402723, 413685, 441264, 444384, 447470, 456480, 489131, 536964, 551580, 555480, 661896, 671205, 715952, 735440, 740640, 805446, 827370, 882528, 894940, 978262, 1073928, 1103160, 1110960, 1323792, 1342410, 1431904, 1467393, 1470880, 1610892, 1654740, 1789880, 1956524, 2013615, 2147856, 2206320, 2221920, 2445655, 2647584, 2684820, 2934786, 3221784, 3309480, 3579760, 3913048, 4027230, 4295712, 4402179, 4412640, 4891310, 5369640, 5869572, 6443568, 6618960, 7159520, 7336965, 7826096, 8054460, 8804358, 9782620, 10739280, 11739144, 12887136, 13237920, 14184799, 14673930, 15652192, 16108920, 17608716, 19565240, 21478560, 22010895, 23478288, 28369598, 29347860, 32217840, 35217432, 39130480, 42554397, 44021790, 46956576, 56739196, 58695720, 64435680, 70434864, 70923995, 78260960, 85108794, 88043580, 113478392, 117391440, 127663191, 140869728, 141847990, 170217588, 176087160, 212771985, 226956784, 234782880, 255326382, 283695980, 340435176, 352174320, 425543970, 453913568, 510652764, 567391960, 638315955, 680870352, 704348640, 851087940, 1021305528, 1134783920, 1276631910, 1361740704, 1702175880, 2042611056, 2269567840, 2553263820, 3404351760, 4085222112, 5106527640, 6808703520, 10213055280, 20426110560]

約数ペア:

[(1, 20426110560), (2, 10213055280), (3, 6808703520), (4, 5106527640), (5, 4085222112), (6, 3404351760), (8, 2553263820), (9, 2269567840), (10, 2042611056), (12, 1702175880), (15, 1361740704), (16, 1276631910), (18, 1134783920), (20, 1021305528), (24, 851087940), (29, 704348640), (30, 680870352), (32, 638315955), (36, 567391960), (40, 510652764), (45, 453913568), (48, 425543970), (58, 352174320), (60, 340435176), (72, 283695980), (80, 255326382), (87, 234782880), (90, 226956784), (96, 212771985), (116, 176087160), (120, 170217588), (144, 141847990), (145, 140869728), (160, 127663191), (174, 117391440), (180, 113478392), (232, 88043580), (240, 85108794), (261, 78260960), (288, 70923995), (290, 70434864), (317, 64435680), (348, 58695720), (360, 56739196), (435, 46956576), (464, 44021790), (480, 42554397), (522, 39130480), (580, 35217432), (634, 32217840), (696, 29347860), (720, 28369598), (870, 23478288), (928, 22010895), (951, 21478560), (1044, 19565240), (1160, 17608716), (1268, 16108920), (1305, 15652192), (1392, 14673930), (1440, 14184799), (1543, 13237920), (1585, 12887136), (1740, 11739144), (1902, 10739280), (2088, 9782620), (2320, 8804358), (2536, 8054460), (2610, 7826096), (2784, 7336965), (2853, 7159520), (3086, 6618960), (3170, 6443568), (3480, 5869572), (3804, 5369640), (4176, 4891310), (4629, 4412640), (4640, 4402179), (4755, 4295712), (5072, 4027230), (5220, 3913048), (5706, 3579760), (6172, 3309480), (6340, 3221784), (6960, 2934786), (7608, 2684820), (7715, 2647584), (8352, 2445655), (9193, 2221920), (9258, 2206320), (9510, 2147856), (10144, 2013615), (10440, 1956524), (11412, 1789880), (12344, 1654740), (12680, 1610892), (13887, 1470880), (13920, 1467393), (14265, 1431904), (15216, 1342410), (15430, 1323792), (18386, 1110960), (18516, 1103160), (19020, 1073928), (20880, 978262), (22824, 894940), (23145, 882528), (24688, 827370), (25360, 805446), (27579, 740640), (27774, 735440), (28530, 715952), (30432, 671205), (30860, 661896), (36772, 555480), (37032, 551580), (38040, 536964), (41760, 489131), (44747, 456480), (45648, 447470), (45965, 444384), (46290, 441264), (49376, 413685), (50720, 402723), (55158, 370320), (55548, 367720), (57060, 357976), (61720, 330948), (69435, 294176), (73544, 277740), (74064, 275790), (76080, 268482), (82737, 246880), (89494, 228240), (91296, 223735), (91930, 222192), (92580, 220632), (110316, 185160), (111096, 183860), (114120, 178988), (123440, 165474), (134241, 152160), (137895, 148128), (138870, 147088)]