21661594080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1882

約数の個数: 384

約数和(自身を含む): 81334471680

約数和(自身を除く): 59672877600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 131, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 262, 280, 290, 336, 348, 393, 406, 420, 435, 464, 480, 524, 560, 580, 609, 655, 672, 696, 786, 812, 840, 870, 917, 928, 1015, 1048, 1120, 1160, 1218, 1310, 1392, 1572, 1624, 1680, 1697, 1740, 1834, 1965, 2030, 2096, 2320, 2436, 2620, 2751, 2784, 3045, 3144, 3248, 3360, 3394, 3480, 3668, 3799, 3930, 4060, 4192, 4585, 4640, 4872, 5091, 5240, 5502, 6090, 6288, 6496, 6788, 6960, 7336, 7598, 7860, 8120, 8485, 9170, 9744, 10182, 10480, 11004, 11397, 11879, 12180, 12576, 13576, 13755, 13920, 14672, 15196, 15720, 16240, 16970, 18340, 18995, 19488, 20364, 20960, 22008, 22794, 23758, 24360, 25455, 26593, 27152, 27510, 29344, 30392, 31440, 32480, 33940, 35637, 36680, 37990, 40728, 44016, 45588, 47516, 48720, 49213, 50910, 53186, 54304, 55020, 56985, 59395, 60784, 62880, 67880, 71274, 73360, 75980, 79779, 81456, 88032, 91176, 95032, 97440, 98426, 101820, 106372, 110040, 113970, 118790, 121568, 132965, 135760, 142548, 146720, 147639, 151960, 159558, 162912, 178185, 182352, 190064, 196852, 203640, 212744, 220080, 222307, 227940, 237580, 246065, 265930, 271520, 285096, 295278, 303920, 319116, 344491, 356370, 364704, 380128, 393704, 398895, 407280, 425488, 440160, 444614, 455880, 475160, 492130, 531860, 570192, 590556, 607840, 638232, 666921, 688982, 712740, 738195, 787408, 797790, 814560, 850976, 889228, 911760, 950320, 984260, 1033473, 1063720, 1111535, 1140384, 1181112, 1276464, 1333842, 1377964, 1425480, 1476390, 1556149, 1574816, 1595580, 1722455, 1778456, 1823520, 1900640, 1968520, 2066946, 2127440, 2223070, 2362224, 2552928, 2667684, 2755928, 2850960, 2952780, 3112298, 3191160, 3334605, 3444910, 3556912, 3937040, 4133892, 4254880, 4446140, 4668447, 4724448, 5167365, 5335368, 5511856, 5701920, 5905560, 6224596, 6382320, 6446903, 6669210, 6889820, 7113824, 7780745, 7874080, 8267784, 8892280, 9336894, 10334730, 10670736, 11023712, 11811120, 12449192, 12764640, 12893806, 13338420, 13779640, 15561490, 16535568, 17784560, 18673788, 19340709, 20669460, 21341472, 23342235, 23622240, 24898384, 25787612, 26676840, 27559280, 31122980, 32234515, 33071136, 35569120, 37347576, 38681418, 41338920, 45128321, 46684470, 49796768, 51575224, 53353680, 55118560, 62245960, 64469030, 74695152, 77362836, 82677840, 90256642, 93368940, 96703545, 103150448, 106707360, 124491920, 128938060, 135384963, 149390304, 154725672, 165355680, 180513284, 186737880, 193407090, 206300896, 225641605, 248983840, 257876120, 270769926, 309451344, 361026568, 373475760, 386814180, 451283210, 515752240, 541539852, 618902688, 676924815, 722053136, 746951520, 773628360, 902566420, 1031504480, 1083079704, 1353849630, 1444106272, 1547256720, 1805132840, 2166159408, 2707699260, 3094513440, 3610265680, 4332318816, 5415398520, 7220531360, 10830797040, 21661594080]

約数ペア:

[(1, 21661594080), (2, 10830797040), (3, 7220531360), (4, 5415398520), (5, 4332318816), (6, 3610265680), (7, 3094513440), (8, 2707699260), (10, 2166159408), (12, 1805132840), (14, 1547256720), (15, 1444106272), (16, 1353849630), (20, 1083079704), (21, 1031504480), (24, 902566420), (28, 773628360), (29, 746951520), (30, 722053136), (32, 676924815), (35, 618902688), (40, 541539852), (42, 515752240), (48, 451283210), (56, 386814180), (58, 373475760), (60, 361026568), (70, 309451344), (80, 270769926), (84, 257876120), (87, 248983840), (96, 225641605), (105, 206300896), (112, 193407090), (116, 186737880), (120, 180513284), (131, 165355680), (140, 154725672), (145, 149390304), (160, 135384963), (168, 128938060), (174, 124491920), (203, 106707360), (210, 103150448), (224, 96703545), (232, 93368940), (240, 90256642), (262, 82677840), (280, 77362836), (290, 74695152), (336, 64469030), (348, 62245960), (393, 55118560), (406, 53353680), (420, 51575224), (435, 49796768), (464, 46684470), (480, 45128321), (524, 41338920), (560, 38681418), (580, 37347576), (609, 35569120), (655, 33071136), (672, 32234515), (696, 31122980), (786, 27559280), (812, 26676840), (840, 25787612), (870, 24898384), (917, 23622240), (928, 23342235), (1015, 21341472), (1048, 20669460), (1120, 19340709), (1160, 18673788), (1218, 17784560), (1310, 16535568), (1392, 15561490), (1572, 13779640), (1624, 13338420), (1680, 12893806), (1697, 12764640), (1740, 12449192), (1834, 11811120), (1965, 11023712), (2030, 10670736), (2096, 10334730), (2320, 9336894), (2436, 8892280), (2620, 8267784), (2751, 7874080), (2784, 7780745), (3045, 7113824), (3144, 6889820), (3248, 6669210), (3360, 6446903), (3394, 6382320), (3480, 6224596), (3668, 5905560), (3799, 5701920), (3930, 5511856), (4060, 5335368), (4192, 5167365), (4585, 4724448), (4640, 4668447), (4872, 4446140), (5091, 4254880), (5240, 4133892), (5502, 3937040), (6090, 3556912), (6288, 3444910), (6496, 3334605), (6788, 3191160), (6960, 3112298), (7336, 2952780), (7598, 2850960), (7860, 2755928), (8120, 2667684), (8485, 2552928), (9170, 2362224), (9744, 2223070), (10182, 2127440), (10480, 2066946), (11004, 1968520), (11397, 1900640), (11879, 1823520), (12180, 1778456), (12576, 1722455), (13576, 1595580), (13755, 1574816), (13920, 1556149), (14672, 1476390), (15196, 1425480), (15720, 1377964), (16240, 1333842), (16970, 1276464), (18340, 1181112), (18995, 1140384), (19488, 1111535), (20364, 1063720), (20960, 1033473), (22008, 984260), (22794, 950320), (23758, 911760), (24360, 889228), (25455, 850976), (26593, 814560), (27152, 797790), (27510, 787408), (29344, 738195), (30392, 712740), (31440, 688982), (32480, 666921), (33940, 638232), (35637, 607840), (36680, 590556), (37990, 570192), (40728, 531860), (44016, 492130), (45588, 475160), (47516, 455880), (48720, 444614), (49213, 440160), (50910, 425488), (53186, 407280), (54304, 398895), (55020, 393704), (56985, 380128), (59395, 364704), (60784, 356370), (62880, 344491), (67880, 319116), (71274, 303920), (73360, 295278), (75980, 285096), (79779, 271520), (81456, 265930), (88032, 246065), (91176, 237580), (95032, 227940), (97440, 222307), (98426, 220080), (101820, 212744), (106372, 203640), (110040, 196852), (113970, 190064), (118790, 182352), (121568, 178185), (132965, 162912), (135760, 159558), (142548, 151960), (146720, 147639)]