21998682720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128377}}^1$

素因数の和:128422

約数の個数: 288

約数和(自身を含む): 90842326848

約数和(自身を除く): 68843644128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2380, 2448, 2520, 2720, 2856, 3060, 3360, 3570, 3808, 4080, 4284, 4760, 4896, 5040, 5355, 5712, 6120, 7140, 8160, 8568, 9520, 10080, 10710, 11424, 12240, 14280, 17136, 19040, 21420, 24480, 28560, 34272, 42840, 57120, 85680, 128377, 171360, 256754, 385131, 513508, 641885, 770262, 898639, 1027016, 1155393, 1283770, 1540524, 1797278, 1925655, 2054032, 2182409, 2310786, 2567540, 2695917, 3081048, 3594556, 3851310, 4108064, 4364818, 4493195, 4621572, 5135080, 5391834, 5776965, 6162096, 6547227, 7189112, 7702620, 8087751, 8729636, 8986390, 9243144, 10270160, 10783668, 10912045, 11553930, 12324192, 13094454, 13479585, 14378224, 15276863, 15405240, 16175502, 17459272, 17972780, 18486288, 19641681, 20540320, 21567336, 21824090, 23107860, 26188908, 26959170, 28756448, 30553726, 30810480, 32351004, 32736135, 34918544, 35945560, 36972576, 39283362, 40438755, 43134672, 43648180, 45830589, 46215720, 52377816, 53918340, 61107452, 61620960, 64702008, 65472270, 69837088, 71891120, 76384315, 78566724, 80877510, 86269344, 87296360, 91661178, 92431440, 98208405, 104755632, 107836680, 122214904, 129404016, 130944540, 137491767, 143782240, 152768630, 157133448, 161755020, 174592720, 183322356, 184862880, 196416810, 209511264, 215673360, 229152945, 244429808, 258808032, 261889080, 274983534, 305537260, 314266896, 323510040, 349185440, 366644712, 392833620, 431346720, 458305890, 488859616, 523778160, 549967068, 611074520, 628533792, 647020080, 687458835, 733289424, 785667240, 916611780, 1047556320, 1099934136, 1222149040, 1294040160, 1374917670, 1466578848, 1571334480, 1833223560, 2199868272, 2444298080, 2749835340, 3142668960, 3666447120, 4399736544, 5499670680, 7332894240, 10999341360, 21998682720]

約数ペア:

[(1, 21998682720), (2, 10999341360), (3, 7332894240), (4, 5499670680), (5, 4399736544), (6, 3666447120), (7, 3142668960), (8, 2749835340), (9, 2444298080), (10, 2199868272), (12, 1833223560), (14, 1571334480), (15, 1466578848), (16, 1374917670), (17, 1294040160), (18, 1222149040), (20, 1099934136), (21, 1047556320), (24, 916611780), (28, 785667240), (30, 733289424), (32, 687458835), (34, 647020080), (35, 628533792), (36, 611074520), (40, 549967068), (42, 523778160), (45, 488859616), (48, 458305890), (51, 431346720), (56, 392833620), (60, 366644712), (63, 349185440), (68, 323510040), (70, 314266896), (72, 305537260), (80, 274983534), (84, 261889080), (85, 258808032), (90, 244429808), (96, 229152945), (102, 215673360), (105, 209511264), (112, 196416810), (119, 184862880), (120, 183322356), (126, 174592720), (136, 161755020), (140, 157133448), (144, 152768630), (153, 143782240), (160, 137491767), (168, 130944540), (170, 129404016), (180, 122214904), (204, 107836680), (210, 104755632), (224, 98208405), (238, 92431440), (240, 91661178), (252, 87296360), (255, 86269344), (272, 80877510), (280, 78566724), (288, 76384315), (306, 71891120), (315, 69837088), (336, 65472270), (340, 64702008), (357, 61620960), (360, 61107452), (408, 53918340), (420, 52377816), (476, 46215720), (480, 45830589), (504, 43648180), (510, 43134672), (544, 40438755), (560, 39283362), (595, 36972576), (612, 35945560), (630, 34918544), (672, 32736135), (680, 32351004), (714, 30810480), (720, 30553726), (765, 28756448), (816, 26959170), (840, 26188908), (952, 23107860), (1008, 21824090), (1020, 21567336), (1071, 20540320), (1120, 19641681), (1190, 18486288), (1224, 17972780), (1260, 17459272), (1360, 16175502), (1428, 15405240), (1440, 15276863), (1530, 14378224), (1632, 13479585), (1680, 13094454), (1785, 12324192), (1904, 11553930), (2016, 10912045), (2040, 10783668), (2142, 10270160), (2380, 9243144), (2448, 8986390), (2520, 8729636), (2720, 8087751), (2856, 7702620), (3060, 7189112), (3360, 6547227), (3570, 6162096), (3808, 5776965), (4080, 5391834), (4284, 5135080), (4760, 4621572), (4896, 4493195), (5040, 4364818), (5355, 4108064), (5712, 3851310), (6120, 3594556), (7140, 3081048), (8160, 2695917), (8568, 2567540), (9520, 2310786), (10080, 2182409), (10710, 2054032), (11424, 1925655), (12240, 1797278), (14280, 1540524), (17136, 1283770), (19040, 1155393), (21420, 1027016), (24480, 898639), (28560, 770262), (34272, 641885), (42840, 513508), (57120, 385131), (85680, 256754), (128377, 171360)]