21305276160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 432

約数和(自身を含む): 79381241856

約数和(自身を除く): 58075965696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 127, 128, 140, 158, 160, 168, 192, 210, 224, 237, 240, 254, 256, 280, 316, 320, 336, 381, 384, 395, 420, 448, 474, 480, 508, 553, 560, 632, 635, 640, 672, 762, 768, 790, 840, 889, 896, 948, 960, 1016, 1106, 1120, 1185, 1264, 1270, 1280, 1344, 1524, 1580, 1659, 1680, 1778, 1792, 1896, 1905, 1920, 2032, 2212, 2240, 2370, 2528, 2540, 2667, 2688, 2765, 3048, 3160, 3318, 3360, 3556, 3792, 3810, 3840, 4064, 4424, 4445, 4480, 4740, 5056, 5080, 5334, 5376, 5530, 6096, 6241, 6320, 6636, 6720, 7112, 7584, 7620, 8128, 8295, 8848, 8890, 8960, 9480, 10033, 10112, 10160, 10668, 11060, 12192, 12482, 12640, 13272, 13335, 13440, 14224, 15168, 15240, 16256, 16590, 17696, 17780, 18723, 18960, 20066, 20224, 20320, 21336, 22120, 24384, 24964, 25280, 26544, 26670, 26880, 28448, 30099, 30336, 30480, 31205, 32512, 33180, 35392, 35560, 37446, 37920, 40132, 40640, 42672, 43687, 44240, 48768, 49928, 50165, 50560, 53088, 53340, 56896, 60198, 60672, 60960, 62410, 66360, 70231, 70784, 71120, 74892, 75840, 80264, 81280, 85344, 87374, 88480, 93615, 97536, 99856, 100330, 101120, 106176, 106680, 113792, 120396, 121920, 124820, 131061, 132720, 140462, 141568, 142240, 149784, 150495, 151680, 160528, 162560, 170688, 174748, 176960, 187230, 199712, 200660, 210693, 212352, 213360, 218435, 227584, 240792, 243840, 249640, 262122, 265440, 280924, 284480, 299568, 300990, 303360, 321056, 341376, 349496, 351155, 353920, 374460, 399424, 401320, 421386, 424704, 426720, 436870, 481584, 487680, 499280, 524244, 530880, 561848, 568960, 599136, 601980, 642112, 655305, 682752, 698992, 702310, 707840, 748920, 792607, 798848, 802640, 842772, 853440, 873740, 963168, 998560, 1048488, 1053465, 1061760, 1123696, 1137920, 1198272, 1203960, 1284224, 1310610, 1397984, 1404620, 1497840, 1585214, 1597696, 1605280, 1685544, 1706880, 1747480, 1926336, 1997120, 2096976, 2106930, 2123520, 2247392, 2377821, 2396544, 2407920, 2568448, 2621220, 2795968, 2809240, 2995680, 3170428, 3210560, 3371088, 3413760, 3494960, 3852672, 3963035, 3994240, 4193952, 4213860, 4494784, 4755642, 4793088, 4815840, 5242440, 5548249, 5591936, 5618480, 5991360, 6340856, 6421120, 6742176, 6989920, 7705344, 7926070, 7988480, 8387904, 8427720, 8989568, 9511284, 9631680, 10484880, 11096498, 11183872, 11236960, 11889105, 11982720, 12681712, 12842240, 13484352, 13979840, 15852140, 16644747, 16775808, 16855440, 17979136, 19022568, 19263360, 20969760, 22192996, 22473920, 23778210, 23965440, 25363424, 26968704, 27741245, 27959680, 31704280, 33289494, 33551616, 33710880, 38045136, 38526720, 41939520, 44385992, 44947840, 47556420, 50726848, 53937408, 55482490, 55919360, 63408560, 66578988, 67421760, 76090272, 83223735, 83879040, 88771984, 89895680, 95112840, 101453696, 110964980, 126817120, 133157976, 134843520, 152180544, 166447470, 167758080, 177543968, 190225680, 202907392, 221929960, 253634240, 266315952, 269687040, 304361088, 332894940, 355087936, 380451360, 443859920, 507268480, 532631904, 608722176, 665789880, 710175872, 760902720, 887719840, 1014536960, 1065263808, 1331579760, 1420351744, 1521805440, 1775439680, 2130527616, 2663159520, 3043610880, 3550879360, 4261055232, 5326319040, 7101758720, 10652638080, 21305276160]

約数ペア:

[(1, 21305276160), (2, 10652638080), (3, 7101758720), (4, 5326319040), (5, 4261055232), (6, 3550879360), (7, 3043610880), (8, 2663159520), (10, 2130527616), (12, 1775439680), (14, 1521805440), (15, 1420351744), (16, 1331579760), (20, 1065263808), (21, 1014536960), (24, 887719840), (28, 760902720), (30, 710175872), (32, 665789880), (35, 608722176), (40, 532631904), (42, 507268480), (48, 443859920), (56, 380451360), (60, 355087936), (64, 332894940), (70, 304361088), (79, 269687040), (80, 266315952), (84, 253634240), (96, 221929960), (105, 202907392), (112, 190225680), (120, 177543968), (127, 167758080), (128, 166447470), (140, 152180544), (158, 134843520), (160, 133157976), (168, 126817120), (192, 110964980), (210, 101453696), (224, 95112840), (237, 89895680), (240, 88771984), (254, 83879040), (256, 83223735), (280, 76090272), (316, 67421760), (320, 66578988), (336, 63408560), (381, 55919360), (384, 55482490), (395, 53937408), (420, 50726848), (448, 47556420), (474, 44947840), (480, 44385992), (508, 41939520), (553, 38526720), (560, 38045136), (632, 33710880), (635, 33551616), (640, 33289494), (672, 31704280), (762, 27959680), (768, 27741245), (790, 26968704), (840, 25363424), (889, 23965440), (896, 23778210), (948, 22473920), (960, 22192996), (1016, 20969760), (1106, 19263360), (1120, 19022568), (1185, 17979136), (1264, 16855440), (1270, 16775808), (1280, 16644747), (1344, 15852140), (1524, 13979840), (1580, 13484352), (1659, 12842240), (1680, 12681712), (1778, 11982720), (1792, 11889105), (1896, 11236960), (1905, 11183872), (1920, 11096498), (2032, 10484880), (2212, 9631680), (2240, 9511284), (2370, 8989568), (2528, 8427720), (2540, 8387904), (2667, 7988480), (2688, 7926070), (2765, 7705344), (3048, 6989920), (3160, 6742176), (3318, 6421120), (3360, 6340856), (3556, 5991360), (3792, 5618480), (3810, 5591936), (3840, 5548249), (4064, 5242440), (4424, 4815840), (4445, 4793088), (4480, 4755642), (4740, 4494784), (5056, 4213860), (5080, 4193952), (5334, 3994240), (5376, 3963035), (5530, 3852672), (6096, 3494960), (6241, 3413760), (6320, 3371088), (6636, 3210560), (6720, 3170428), (7112, 2995680), (7584, 2809240), (7620, 2795968), (8128, 2621220), (8295, 2568448), (8848, 2407920), (8890, 2396544), (8960, 2377821), (9480, 2247392), (10033, 2123520), (10112, 2106930), (10160, 2096976), (10668, 1997120), (11060, 1926336), (12192, 1747480), (12482, 1706880), (12640, 1685544), (13272, 1605280), (13335, 1597696), (13440, 1585214), (14224, 1497840), (15168, 1404620), (15240, 1397984), (16256, 1310610), (16590, 1284224), (17696, 1203960), (17780, 1198272), (18723, 1137920), (18960, 1123696), (20066, 1061760), (20224, 1053465), (20320, 1048488), (21336, 998560), (22120, 963168), (24384, 873740), (24964, 853440), (25280, 842772), (26544, 802640), (26670, 798848), (26880, 792607), (28448, 748920), (30099, 707840), (30336, 702310), (30480, 698992), (31205, 682752), (32512, 655305), (33180, 642112), (35392, 601980), (35560, 599136), (37446, 568960), (37920, 561848), (40132, 530880), (40640, 524244), (42672, 499280), (43687, 487680), (44240, 481584), (48768, 436870), (49928, 426720), (50165, 424704), (50560, 421386), (53088, 401320), (53340, 399424), (56896, 374460), (60198, 353920), (60672, 351155), (60960, 349496), (62410, 341376), (66360, 321056), (70231, 303360), (70784, 300990), (71120, 299568), (74892, 284480), (75840, 280924), (80264, 265440), (81280, 262122), (85344, 249640), (87374, 243840), (88480, 240792), (93615, 227584), (97536, 218435), (99856, 213360), (100330, 212352), (101120, 210693), (106176, 200660), (106680, 199712), (113792, 187230), (120396, 176960), (121920, 174748), (124820, 170688), (131061, 162560), (132720, 160528), (140462, 151680), (141568, 150495), (142240, 149784)]