20005969680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:616

約数の個数: 400

約数和(自身を含む): 71699254704

約数和(自身を除く): 51693285024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 108, 120, 123, 135, 144, 162, 164, 180, 205, 216, 240, 246, 257, 270, 293, 324, 328, 360, 369, 405, 410, 432, 492, 514, 540, 586, 615, 648, 656, 720, 738, 771, 810, 820, 879, 984, 1028, 1080, 1107, 1172, 1230, 1285, 1296, 1465, 1476, 1542, 1620, 1640, 1758, 1845, 1968, 2056, 2160, 2214, 2313, 2344, 2460, 2570, 2637, 2930, 2952, 3084, 3240, 3280, 3321, 3516, 3690, 3855, 4112, 4395, 4428, 4626, 4688, 4920, 5140, 5274, 5535, 5860, 5904, 6168, 6480, 6642, 6939, 7032, 7380, 7710, 7911, 8790, 8856, 9252, 9840, 10280, 10537, 10548, 11070, 11565, 11720, 12013, 12336, 13185, 13284, 13878, 14064, 14760, 15420, 15822, 16605, 17580, 17712, 18504, 20560, 20817, 21074, 21096, 22140, 23130, 23440, 23733, 24026, 26370, 26568, 27756, 29520, 30840, 31611, 31644, 33210, 34695, 35160, 36039, 37008, 39555, 41634, 42148, 42192, 44280, 46260, 47466, 48052, 52685, 52740, 53136, 55512, 60065, 61680, 63222, 63288, 66420, 69390, 70320, 72078, 75301, 79110, 83268, 84296, 88560, 92520, 94833, 94932, 96104, 104085, 105370, 105480, 108117, 111024, 118665, 120130, 126444, 126576, 132840, 138780, 144156, 150602, 158055, 158220, 166536, 168592, 180195, 185040, 189666, 189864, 192208, 208170, 210740, 210960, 216234, 225903, 237330, 240260, 252888, 265680, 277560, 284499, 288312, 301204, 316110, 316440, 324351, 333072, 360390, 376505, 379332, 379728, 416340, 421480, 432468, 451806, 474165, 474660, 480520, 505776, 540585, 555120, 568998, 576624, 602408, 632220, 632880, 648702, 677709, 720780, 753010, 758664, 832680, 842960, 853497, 864936, 903612, 948330, 949320, 961040, 973053, 1081170, 1129515, 1137996, 1204816, 1264440, 1297404, 1355418, 1422495, 1441560, 1506020, 1517328, 1621755, 1665360, 1706994, 1729872, 1807224, 1896660, 1898640, 1946106, 2033127, 2162340, 2259030, 2275992, 2528880, 2594808, 2710836, 2844990, 2883120, 3012040, 3087341, 3243510, 3388545, 3413988, 3614448, 3793320, 3892212, 4066254, 4267485, 4324680, 4518060, 4551984, 4865265, 5189616, 5421672, 5689980, 6024080, 6099381, 6174682, 6487020, 6777090, 6827976, 7586640, 7784424, 8132508, 8534970, 8649360, 9036120, 9262023, 9730530, 10165635, 10843344, 11379960, 12198762, 12349364, 12974040, 13554180, 13655952, 15436705, 15568848, 16265016, 17069940, 18072240, 18524046, 19461060, 20331270, 22759920, 24397524, 24698728, 25948080, 27108360, 27786069, 30496905, 30873410, 32530032, 34139880, 37048092, 38922120, 40662540, 46310115, 48795048, 49397456, 54216720, 55572138, 60993810, 61746820, 68279760, 74096184, 77844240, 81325080, 83358207, 92620230, 97590096, 111144276, 121987620, 123493640, 138930345, 148192368, 162650160, 166716414, 185240460, 222288552, 243975240, 246987280, 250074621, 277860690, 333432828, 370480920, 416791035, 444577104, 487950480, 500149242, 555721380, 666865656, 740961840, 833582070, 1000298484, 1111442760, 1250373105, 1333731312, 1667164140, 2000596968, 2222885520, 2500746210, 3334328280, 4001193936, 5001492420, 6668656560, 10002984840, 20005969680]

約数ペア:

[(1, 20005969680), (2, 10002984840), (3, 6668656560), (4, 5001492420), (5, 4001193936), (6, 3334328280), (8, 2500746210), (9, 2222885520), (10, 2000596968), (12, 1667164140), (15, 1333731312), (16, 1250373105), (18, 1111442760), (20, 1000298484), (24, 833582070), (27, 740961840), (30, 666865656), (36, 555721380), (40, 500149242), (41, 487950480), (45, 444577104), (48, 416791035), (54, 370480920), (60, 333432828), (72, 277860690), (80, 250074621), (81, 246987280), (82, 243975240), (90, 222288552), (108, 185240460), (120, 166716414), (123, 162650160), (135, 148192368), (144, 138930345), (162, 123493640), (164, 121987620), (180, 111144276), (205, 97590096), (216, 92620230), (240, 83358207), (246, 81325080), (257, 77844240), (270, 74096184), (293, 68279760), (324, 61746820), (328, 60993810), (360, 55572138), (369, 54216720), (405, 49397456), (410, 48795048), (432, 46310115), (492, 40662540), (514, 38922120), (540, 37048092), (586, 34139880), (615, 32530032), (648, 30873410), (656, 30496905), (720, 27786069), (738, 27108360), (771, 25948080), (810, 24698728), (820, 24397524), (879, 22759920), (984, 20331270), (1028, 19461060), (1080, 18524046), (1107, 18072240), (1172, 17069940), (1230, 16265016), (1285, 15568848), (1296, 15436705), (1465, 13655952), (1476, 13554180), (1542, 12974040), (1620, 12349364), (1640, 12198762), (1758, 11379960), (1845, 10843344), (1968, 10165635), (2056, 9730530), (2160, 9262023), (2214, 9036120), (2313, 8649360), (2344, 8534970), (2460, 8132508), (2570, 7784424), (2637, 7586640), (2930, 6827976), (2952, 6777090), (3084, 6487020), (3240, 6174682), (3280, 6099381), (3321, 6024080), (3516, 5689980), (3690, 5421672), (3855, 5189616), (4112, 4865265), (4395, 4551984), (4428, 4518060), (4626, 4324680), (4688, 4267485), (4920, 4066254), (5140, 3892212), (5274, 3793320), (5535, 3614448), (5860, 3413988), (5904, 3388545), (6168, 3243510), (6480, 3087341), (6642, 3012040), (6939, 2883120), (7032, 2844990), (7380, 2710836), (7710, 2594808), (7911, 2528880), (8790, 2275992), (8856, 2259030), (9252, 2162340), (9840, 2033127), (10280, 1946106), (10537, 1898640), (10548, 1896660), (11070, 1807224), (11565, 1729872), (11720, 1706994), (12013, 1665360), (12336, 1621755), (13185, 1517328), (13284, 1506020), (13878, 1441560), (14064, 1422495), (14760, 1355418), (15420, 1297404), (15822, 1264440), (16605, 1204816), (17580, 1137996), (17712, 1129515), (18504, 1081170), (20560, 973053), (20817, 961040), (21074, 949320), (21096, 948330), (22140, 903612), (23130, 864936), (23440, 853497), (23733, 842960), (24026, 832680), (26370, 758664), (26568, 753010), (27756, 720780), (29520, 677709), (30840, 648702), (31611, 632880), (31644, 632220), (33210, 602408), (34695, 576624), (35160, 568998), (36039, 555120), (37008, 540585), (39555, 505776), (41634, 480520), (42148, 474660), (42192, 474165), (44280, 451806), (46260, 432468), (47466, 421480), (48052, 416340), (52685, 379728), (52740, 379332), (53136, 376505), (55512, 360390), (60065, 333072), (61680, 324351), (63222, 316440), (63288, 316110), (66420, 301204), (69390, 288312), (70320, 284499), (72078, 277560), (75301, 265680), (79110, 252888), (83268, 240260), (84296, 237330), (88560, 225903), (92520, 216234), (94833, 210960), (94932, 210740), (96104, 208170), (104085, 192208), (105370, 189864), (105480, 189666), (108117, 185040), (111024, 180195), (118665, 168592), (120130, 166536), (126444, 158220), (126576, 158055), (132840, 150602), (138780, 144156)]