21299999040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{991}}^1$

素因数の和:1470

約数の個数: 336

約数和(自身を含む): 77827875840

約数和(自身を除く): 56527876800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 439, 480, 510, 544, 576, 612, 680, 720, 765, 816, 878, 960, 991, 1020, 1088, 1224, 1317, 1360, 1440, 1530, 1632, 1756, 1982, 2040, 2195, 2448, 2634, 2720, 2880, 2973, 3060, 3264, 3512, 3951, 3964, 4080, 4390, 4896, 4955, 5268, 5440, 5946, 6120, 6585, 7024, 7463, 7902, 7928, 8160, 8780, 8919, 9792, 9910, 10536, 11892, 12240, 13170, 14048, 14865, 14926, 15804, 15856, 16320, 16847, 17560, 17838, 19755, 19820, 21072, 22389, 23784, 24480, 26340, 28096, 29730, 29852, 31608, 31712, 33694, 35120, 35676, 37315, 39510, 39640, 42144, 44595, 44778, 47568, 48960, 50541, 52680, 59460, 59704, 63216, 63424, 67167, 67388, 70240, 71352, 74630, 79020, 79280, 84235, 84288, 89190, 89556, 95136, 101082, 105360, 111945, 118920, 119408, 126432, 134334, 134776, 140480, 142704, 149260, 151623, 158040, 158560, 168470, 178380, 179112, 190272, 202164, 210720, 223890, 237840, 238816, 252705, 252864, 268668, 269552, 285408, 298520, 303246, 316080, 317120, 335835, 336940, 356760, 358224, 404328, 421440, 435049, 447780, 475680, 477632, 505410, 537336, 539104, 570816, 597040, 606492, 632160, 671670, 673880, 713520, 716448, 758115, 808656, 870098, 895560, 951360, 1010820, 1074672, 1078208, 1194080, 1212984, 1264320, 1305147, 1343340, 1347760, 1427040, 1432896, 1516230, 1617312, 1740196, 1791120, 2021640, 2149344, 2175245, 2388160, 2425968, 2610294, 2686680, 2695520, 2854080, 3032460, 3234624, 3480392, 3582240, 3915441, 4043280, 4298688, 4350490, 4851936, 5220588, 5373360, 5391040, 6064920, 6525735, 6960784, 7164480, 7395833, 7830882, 8086560, 8700980, 9703872, 10441176, 10746720, 12129840, 13051470, 13921568, 14791666, 15661764, 16173120, 17401960, 19577205, 20882352, 21493440, 22187499, 24259680, 26102940, 27843136, 29583332, 31323528, 34803920, 36979165, 39154410, 41764704, 44374998, 48519360, 52205880, 59166664, 62647056, 66562497, 69607840, 73958330, 78308820, 83529408, 88749996, 104411760, 110937495, 118333328, 125294112, 133124994, 139215680, 147916660, 156617640, 177499992, 208823520, 221874990, 236666656, 250588224, 266249988, 295833320, 313235280, 332812485, 354999984, 417647040, 443749980, 473333312, 532499976, 591666640, 626470560, 665624970, 709999968, 887499960, 1064999952, 1183333280, 1252941120, 1331249940, 1419999936, 1774999920, 2129999904, 2366666560, 2662499880, 3549999840, 4259999808, 5324999760, 7099999680, 10649999520, 21299999040]

約数ペア:

[(1, 21299999040), (2, 10649999520), (3, 7099999680), (4, 5324999760), (5, 4259999808), (6, 3549999840), (8, 2662499880), (9, 2366666560), (10, 2129999904), (12, 1774999920), (15, 1419999936), (16, 1331249940), (17, 1252941120), (18, 1183333280), (20, 1064999952), (24, 887499960), (30, 709999968), (32, 665624970), (34, 626470560), (36, 591666640), (40, 532499976), (45, 473333312), (48, 443749980), (51, 417647040), (60, 354999984), (64, 332812485), (68, 313235280), (72, 295833320), (80, 266249988), (85, 250588224), (90, 236666656), (96, 221874990), (102, 208823520), (120, 177499992), (136, 156617640), (144, 147916660), (153, 139215680), (160, 133124994), (170, 125294112), (180, 118333328), (192, 110937495), (204, 104411760), (240, 88749996), (255, 83529408), (272, 78308820), (288, 73958330), (306, 69607840), (320, 66562497), (340, 62647056), (360, 59166664), (408, 52205880), (439, 48519360), (480, 44374998), (510, 41764704), (544, 39154410), (576, 36979165), (612, 34803920), (680, 31323528), (720, 29583332), (765, 27843136), (816, 26102940), (878, 24259680), (960, 22187499), (991, 21493440), (1020, 20882352), (1088, 19577205), (1224, 17401960), (1317, 16173120), (1360, 15661764), (1440, 14791666), (1530, 13921568), (1632, 13051470), (1756, 12129840), (1982, 10746720), (2040, 10441176), (2195, 9703872), (2448, 8700980), (2634, 8086560), (2720, 7830882), (2880, 7395833), (2973, 7164480), (3060, 6960784), (3264, 6525735), (3512, 6064920), (3951, 5391040), (3964, 5373360), (4080, 5220588), (4390, 4851936), (4896, 4350490), (4955, 4298688), (5268, 4043280), (5440, 3915441), (5946, 3582240), (6120, 3480392), (6585, 3234624), (7024, 3032460), (7463, 2854080), (7902, 2695520), (7928, 2686680), (8160, 2610294), (8780, 2425968), (8919, 2388160), (9792, 2175245), (9910, 2149344), (10536, 2021640), (11892, 1791120), (12240, 1740196), (13170, 1617312), (14048, 1516230), (14865, 1432896), (14926, 1427040), (15804, 1347760), (15856, 1343340), (16320, 1305147), (16847, 1264320), (17560, 1212984), (17838, 1194080), (19755, 1078208), (19820, 1074672), (21072, 1010820), (22389, 951360), (23784, 895560), (24480, 870098), (26340, 808656), (28096, 758115), (29730, 716448), (29852, 713520), (31608, 673880), (31712, 671670), (33694, 632160), (35120, 606492), (35676, 597040), (37315, 570816), (39510, 539104), (39640, 537336), (42144, 505410), (44595, 477632), (44778, 475680), (47568, 447780), (48960, 435049), (50541, 421440), (52680, 404328), (59460, 358224), (59704, 356760), (63216, 336940), (63424, 335835), (67167, 317120), (67388, 316080), (70240, 303246), (71352, 298520), (74630, 285408), (79020, 269552), (79280, 268668), (84235, 252864), (84288, 252705), (89190, 238816), (89556, 237840), (95136, 223890), (101082, 210720), (105360, 202164), (111945, 190272), (118920, 179112), (119408, 178380), (126432, 168470), (134334, 158560), (134776, 158040), (140480, 151623), (142704, 149260)]