261388323840

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{30773}}^1$

素因数の和:30887

約数の個数: 352

約数和(自身を含む): 967593646080

約数和(自身を除く): 706205322240

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, 128, 140, 158, 160, 168, 192, 210, 224, 237, 240, 256, 280, 316, 320, 336, 384, 395, 420, 448, 474, 480, 512, 553, 560, 632, 640, 672, 768, 790, 840, 896, 948, 960, 1024, 1106, 1120, 1185, 1264, 1280, 1344, 1536, 1580, 1659, 1680, 1792, 1896, 1920, 2212, 2240, 2370, 2528, 2560, 2688, 2765, 3072, 3160, 3318, 3360, 3584, 3792, 3840, 4424, 4480, 4740, 5056, 5120, 5376, 5530, 6320, 6636, 6720, 7168, 7584, 7680, 8295, 8848, 8960, 9480, 10112, 10752, 11060, 12640, 13272, 13440, 15168, 15360, 16590, 17696, 17920, 18960, 20224, 21504, 22120, 25280, 26544, 26880, 30336, 30773, 33180, 35392, 35840, 37920, 40448, 44240, 50560, 53088, 53760, 60672, 61546, 66360, 70784, 75840, 80896, 88480, 92319, 101120, 106176, 107520, 121344, 123092, 132720, 141568, 151680, 153865, 176960, 184638, 202240, 212352, 215411, 242688, 246184, 265440, 283136, 303360, 307730, 353920, 369276, 404480, 424704, 430822, 461595, 492368, 530880, 566272, 606720, 615460, 646233, 707840, 738552, 849408, 861644, 923190, 984736, 1061760, 1077055, 1213440, 1230920, 1292466, 1415680, 1477104, 1698816, 1723288, 1846380, 1969472, 2123520, 2154110, 2431067, 2461840, 2584932, 2831360, 2954208, 3231165, 3446576, 3692760, 3938944, 4247040, 4308220, 4862134, 4923680, 5169864, 5908416, 6462330, 6893152, 7293201, 7385520, 7877888, 8494080, 8616440, 9724268, 9847360, 10339728, 11816832, 12155335, 12924660, 13786304, 14586402, 14771040, 15755776, 17017469, 17232880, 19448536, 19694720, 20679456, 23633664, 24310670, 25849320, 27572608, 29172804, 29542080, 31511552, 34034938, 34465760, 36466005, 38897072, 39389440, 41358912, 47267328, 48621340, 51052407, 51698640, 55145216, 58345608, 59084160, 68069876, 68931520, 72932010, 77794144, 78778880, 82717824, 85087345, 94534656, 97242680, 102104814, 103397280, 110290432, 116691216, 118168320, 136139752, 137863040, 145864020, 155588288, 157557760, 165435648, 170174690, 194485360, 204209628, 206794560, 220580864, 233382432, 236336640, 255262035, 272279504, 275726080, 291728040, 311176576, 330871296, 340349380, 388970720, 408419256, 413589120, 466764864, 472673280, 510524070, 544559008, 551452160, 583456080, 622353152, 661742592, 680698760, 777941440, 816838512, 827178240, 933529728, 1021048140, 1089118016, 1102904320, 1166912160, 1244706304, 1361397520, 1555882880, 1633677024, 1654356480, 1867059456, 2042096280, 2178236032, 2333824320, 2489412608, 2722795040, 3111765760, 3267354048, 3308712960, 3734118912, 4084192560, 4356472064, 4667648640, 5445590080, 6223531520, 6534708096, 7468237824, 8168385120, 8712944128, 9335297280, 10891180160, 12447063040, 13069416192, 16336770240, 17425888256, 18670594560, 21782360320, 26138832384, 32673540480, 37341189120, 43564720640, 52277664768, 65347080960, 87129441280, 130694161920, 261388323840]

約数ペア:

[(1, 261388323840), (2, 130694161920), (3, 87129441280), (4, 65347080960), (5, 52277664768), (6, 43564720640), (7, 37341189120), (8, 32673540480), (10, 26138832384), (12, 21782360320), (14, 18670594560), (15, 17425888256), (16, 16336770240), (20, 13069416192), (21, 12447063040), (24, 10891180160), (28, 9335297280), (30, 8712944128), (32, 8168385120), (35, 7468237824), (40, 6534708096), (42, 6223531520), (48, 5445590080), (56, 4667648640), (60, 4356472064), (64, 4084192560), (70, 3734118912), (79, 3308712960), (80, 3267354048), (84, 3111765760), (96, 2722795040), (105, 2489412608), (112, 2333824320), (120, 2178236032), (128, 2042096280), (140, 1867059456), (158, 1654356480), (160, 1633677024), (168, 1555882880), (192, 1361397520), (210, 1244706304), (224, 1166912160), (237, 1102904320), (240, 1089118016), (256, 1021048140), (280, 933529728), (316, 827178240), (320, 816838512), (336, 777941440), (384, 680698760), (395, 661742592), (420, 622353152), (448, 583456080), (474, 551452160), (480, 544559008), (512, 510524070), (553, 472673280), (560, 466764864), (632, 413589120), (640, 408419256), (672, 388970720), (768, 340349380), (790, 330871296), (840, 311176576), (896, 291728040), (948, 275726080), (960, 272279504), (1024, 255262035), (1106, 236336640), (1120, 233382432), (1185, 220580864), (1264, 206794560), (1280, 204209628), (1344, 194485360), (1536, 170174690), (1580, 165435648), (1659, 157557760), (1680, 155588288), (1792, 145864020), (1896, 137863040), (1920, 136139752), (2212, 118168320), (2240, 116691216), (2370, 110290432), (2528, 103397280), (2560, 102104814), (2688, 97242680), (2765, 94534656), (3072, 85087345), (3160, 82717824), (3318, 78778880), (3360, 77794144), (3584, 72932010), (3792, 68931520), (3840, 68069876), (4424, 59084160), (4480, 58345608), (4740, 55145216), (5056, 51698640), (5120, 51052407), (5376, 48621340), (5530, 47267328), (6320, 41358912), (6636, 39389440), (6720, 38897072), (7168, 36466005), (7584, 34465760), (7680, 34034938), (8295, 31511552), (8848, 29542080), (8960, 29172804), (9480, 27572608), (10112, 25849320), (10752, 24310670), (11060, 23633664), (12640, 20679456), (13272, 19694720), (13440, 19448536), (15168, 17232880), (15360, 17017469), (16590, 15755776), (17696, 14771040), (17920, 14586402), (18960, 13786304), (20224, 12924660), (21504, 12155335), (22120, 11816832), (25280, 10339728), (26544, 9847360), (26880, 9724268), (30336, 8616440), (30773, 8494080), (33180, 7877888), (35392, 7385520), (35840, 7293201), (37920, 6893152), (40448, 6462330), (44240, 5908416), (50560, 5169864), (53088, 4923680), (53760, 4862134), (60672, 4308220), (61546, 4247040), (66360, 3938944), (70784, 3692760), (75840, 3446576), (80896, 3231165), (88480, 2954208), (92319, 2831360), (101120, 2584932), (106176, 2461840), (107520, 2431067), (121344, 2154110), (123092, 2123520), (132720, 1969472), (141568, 1846380), (151680, 1723288), (153865, 1698816), (176960, 1477104), (184638, 1415680), (202240, 1292466), (212352, 1230920), (215411, 1213440), (242688, 1077055), (246184, 1061760), (265440, 984736), (283136, 923190), (303360, 861644), (307730, 849408), (353920, 738552), (369276, 707840), (404480, 646233), (424704, 615460), (430822, 606720), (461595, 566272), (492368, 530880)]