20410939080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1283}}^1$

素因数の和:1473

約数の個数: 384

約数和(自身を含む): 77878195200

約数和(自身を除く): 57467256120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 59, 60, 63, 70, 72, 84, 90, 105, 107, 118, 120, 126, 140, 168, 177, 180, 210, 214, 236, 252, 280, 295, 315, 321, 354, 360, 413, 420, 428, 472, 504, 531, 535, 590, 630, 642, 708, 749, 826, 840, 856, 885, 963, 1062, 1070, 1180, 1239, 1260, 1283, 1284, 1416, 1498, 1605, 1652, 1770, 1926, 2065, 2124, 2140, 2247, 2360, 2478, 2520, 2566, 2568, 2655, 2996, 3210, 3304, 3540, 3717, 3745, 3849, 3852, 4130, 4248, 4280, 4494, 4815, 4956, 5132, 5310, 5992, 6195, 6313, 6415, 6420, 6741, 7080, 7434, 7490, 7698, 7704, 8260, 8981, 8988, 9630, 9912, 10264, 10620, 11235, 11547, 12390, 12626, 12830, 12840, 13482, 14868, 14980, 15396, 16520, 17962, 17976, 18585, 18939, 19245, 19260, 21240, 22470, 23094, 24780, 25252, 25660, 26943, 26964, 29736, 29960, 30792, 31565, 33705, 35924, 37170, 37878, 38490, 38520, 44191, 44905, 44940, 46188, 49560, 50504, 51320, 53886, 53928, 56817, 57735, 63130, 67410, 71848, 74340, 75697, 75756, 76980, 80829, 88382, 89810, 89880, 92376, 94695, 107772, 113634, 115470, 126260, 132573, 134715, 134820, 137281, 148680, 151394, 151512, 153960, 161658, 176764, 179620, 189390, 215544, 220955, 227091, 227268, 230940, 252520, 265146, 269430, 269640, 274562, 284085, 302788, 323316, 353528, 359240, 378485, 378780, 397719, 404145, 411843, 441910, 454182, 454536, 461880, 529879, 530292, 538860, 549124, 568170, 605576, 646632, 662865, 681273, 686405, 756970, 757560, 795438, 808290, 823686, 883820, 908364, 960967, 1059758, 1060584, 1077720, 1098248, 1135455, 1136340, 1235529, 1325730, 1362546, 1372810, 1513940, 1589637, 1590876, 1616580, 1647372, 1767640, 1816728, 1921934, 1988595, 2059215, 2119516, 2270910, 2272680, 2471058, 2649395, 2651460, 2725092, 2745620, 2882901, 3027880, 3179274, 3181752, 3233160, 3294744, 3406365, 3843868, 3977190, 4118430, 4239032, 4541820, 4768911, 4804835, 4942116, 5298790, 5302920, 5450184, 5491240, 5765802, 6177645, 6358548, 6812730, 7687736, 7948185, 7954380, 8099579, 8236860, 8648703, 9083640, 9537822, 9609670, 9884232, 10597580, 11531604, 12355290, 12717096, 13625460, 14414505, 15896370, 15908760, 16199158, 16473720, 17297406, 19075644, 19219340, 21195160, 23063208, 23844555, 24298737, 24710580, 27250920, 28829010, 31792740, 32398316, 34594812, 38151288, 38438680, 40497895, 43243515, 47689110, 48597474, 49421160, 56697053, 57658020, 63585480, 64796632, 69189624, 72896211, 80995790, 86487030, 95378220, 97194948, 113394106, 115316040, 121493685, 145792422, 161991580, 170091159, 172974060, 190756440, 194389896, 226788212, 242987370, 283485265, 291584844, 323983160, 340182318, 345948120, 364481055, 453576424, 485974740, 510273477, 566970530, 583169688, 680364636, 728962110, 850455795, 971949480, 1020546954, 1133941060, 1360729272, 1457924220, 1700911590, 2041093908, 2267882120, 2551367385, 2915848440, 3401823180, 4082187816, 5102734770, 6803646360, 10205469540, 20410939080]

約数ペア:

[(1, 20410939080), (2, 10205469540), (3, 6803646360), (4, 5102734770), (5, 4082187816), (6, 3401823180), (7, 2915848440), (8, 2551367385), (9, 2267882120), (10, 2041093908), (12, 1700911590), (14, 1457924220), (15, 1360729272), (18, 1133941060), (20, 1020546954), (21, 971949480), (24, 850455795), (28, 728962110), (30, 680364636), (35, 583169688), (36, 566970530), (40, 510273477), (42, 485974740), (45, 453576424), (56, 364481055), (59, 345948120), (60, 340182318), (63, 323983160), (70, 291584844), (72, 283485265), (84, 242987370), (90, 226788212), (105, 194389896), (107, 190756440), (118, 172974060), (120, 170091159), (126, 161991580), (140, 145792422), (168, 121493685), (177, 115316040), (180, 113394106), (210, 97194948), (214, 95378220), (236, 86487030), (252, 80995790), (280, 72896211), (295, 69189624), (315, 64796632), (321, 63585480), (354, 57658020), (360, 56697053), (413, 49421160), (420, 48597474), (428, 47689110), (472, 43243515), (504, 40497895), (531, 38438680), (535, 38151288), (590, 34594812), (630, 32398316), (642, 31792740), (708, 28829010), (749, 27250920), (826, 24710580), (840, 24298737), (856, 23844555), (885, 23063208), (963, 21195160), (1062, 19219340), (1070, 19075644), (1180, 17297406), (1239, 16473720), (1260, 16199158), (1283, 15908760), (1284, 15896370), (1416, 14414505), (1498, 13625460), (1605, 12717096), (1652, 12355290), (1770, 11531604), (1926, 10597580), (2065, 9884232), (2124, 9609670), (2140, 9537822), (2247, 9083640), (2360, 8648703), (2478, 8236860), (2520, 8099579), (2566, 7954380), (2568, 7948185), (2655, 7687736), (2996, 6812730), (3210, 6358548), (3304, 6177645), (3540, 5765802), (3717, 5491240), (3745, 5450184), (3849, 5302920), (3852, 5298790), (4130, 4942116), (4248, 4804835), (4280, 4768911), (4494, 4541820), (4815, 4239032), (4956, 4118430), (5132, 3977190), (5310, 3843868), (5992, 3406365), (6195, 3294744), (6313, 3233160), (6415, 3181752), (6420, 3179274), (6741, 3027880), (7080, 2882901), (7434, 2745620), (7490, 2725092), (7698, 2651460), (7704, 2649395), (8260, 2471058), (8981, 2272680), (8988, 2270910), (9630, 2119516), (9912, 2059215), (10264, 1988595), (10620, 1921934), (11235, 1816728), (11547, 1767640), (12390, 1647372), (12626, 1616580), (12830, 1590876), (12840, 1589637), (13482, 1513940), (14868, 1372810), (14980, 1362546), (15396, 1325730), (16520, 1235529), (17962, 1136340), (17976, 1135455), (18585, 1098248), (18939, 1077720), (19245, 1060584), (19260, 1059758), (21240, 960967), (22470, 908364), (23094, 883820), (24780, 823686), (25252, 808290), (25660, 795438), (26943, 757560), (26964, 756970), (29736, 686405), (29960, 681273), (30792, 662865), (31565, 646632), (33705, 605576), (35924, 568170), (37170, 549124), (37878, 538860), (38490, 530292), (38520, 529879), (44191, 461880), (44905, 454536), (44940, 454182), (46188, 441910), (49560, 411843), (50504, 404145), (51320, 397719), (53886, 378780), (53928, 378485), (56817, 359240), (57735, 353528), (63130, 323316), (67410, 302788), (71848, 284085), (74340, 274562), (75697, 269640), (75756, 269430), (76980, 265146), (80829, 252520), (88382, 230940), (89810, 227268), (89880, 227091), (92376, 220955), (94695, 215544), (107772, 189390), (113634, 179620), (115470, 176764), (126260, 161658), (132573, 153960), (134715, 151512), (134820, 151394), (137281, 148680)]