400146272640

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{397}}^1\times {\mathrm{6481}}^1$

素因数の和:6912

約数の個数: 384

約数和(自身を含む): 1436762265120

約数和(自身を除く): 1036615992480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 397, 405, 432, 480, 486, 540, 576, 640, 648, 720, 794, 810, 864, 960, 972, 1080, 1152, 1191, 1215, 1296, 1440, 1588, 1620, 1728, 1920, 1944, 1985, 2160, 2382, 2430, 2592, 2880, 3176, 3240, 3456, 3573, 3888, 3970, 4320, 4764, 4860, 5184, 5760, 5955, 6352, 6480, 6481, 7146, 7776, 7940, 8640, 9528, 9720, 10368, 10719, 11910, 12704, 12960, 12962, 14292, 15552, 15880, 17280, 17865, 19056, 19440, 19443, 21438, 23820, 25408, 25920, 25924, 28584, 31104, 31760, 32157, 32405, 35730, 38112, 38880, 38886, 42876, 47640, 50816, 51840, 51848, 53595, 57168, 58329, 63520, 64314, 64810, 71460, 76224, 77760, 77772, 85752, 95280, 96471, 97215, 103696, 107190, 114336, 116658, 127040, 128628, 129620, 142920, 152448, 155520, 155544, 160785, 171504, 174987, 190560, 192942, 194430, 207392, 214380, 228672, 233316, 254080, 257256, 259240, 285840, 291645, 311088, 321570, 343008, 349974, 381120, 385884, 388860, 414784, 428760, 457344, 466632, 482355, 514512, 518480, 524961, 571680, 583290, 622176, 643140, 686016, 699948, 762240, 771768, 777720, 829568, 857520, 874935, 933264, 964710, 1029024, 1036960, 1049922, 1143360, 1166580, 1244352, 1286280, 1372032, 1399896, 1543536, 1555440, 1574883, 1715040, 1749870, 1866528, 1929420, 2058048, 2073920, 2099844, 2286720, 2333160, 2488704, 2572560, 2572957, 2624805, 2799792, 3087072, 3110880, 3149766, 3430080, 3499740, 3733056, 3858840, 4116096, 4147840, 4199688, 4666320, 5145120, 5145914, 5249610, 5599584, 6174144, 6221760, 6299532, 6860160, 6999480, 7466112, 7717680, 7718871, 7874415, 8399376, 9332640, 10290240, 10291828, 10499220, 11199168, 12348288, 12443520, 12599064, 12864785, 13998960, 15435360, 15437742, 15748830, 16798752, 18665280, 20580480, 20583656, 20998440, 22398336, 23156613, 25198128, 25729570, 27997920, 30870720, 30875484, 31497660, 33597504, 37330560, 38594355, 41167312, 41996880, 46313226, 50396256, 51459140, 55995840, 61741440, 61750968, 62995320, 67195008, 69469839, 77188710, 82334624, 83993760, 92626452, 100792512, 102918280, 111991680, 115783065, 123501936, 125990640, 138939678, 154377420, 164669248, 167987520, 185252904, 201585024, 205836560, 208409517, 231566130, 247003872, 251981280, 277879356, 308754840, 329338496, 335975040, 347349195, 370505808, 411673120, 416819034, 463132260, 494007744, 503962560, 555758712, 617509680, 625228551, 694698390, 741011616, 823346240, 833638068, 926264520, 988015488, 1007925120, 1042047585, 1111517424, 1235019360, 1250457102, 1389396780, 1482023232, 1646692480, 1667276136, 1852529040, 2084095170, 2223034848, 2470038720, 2500914204, 2778793560, 2964046464, 3126142755, 3334552272, 3705058080, 4168190340, 4446069696, 4940077440, 5001828408, 5557587120, 6252285510, 6669104544, 7410116160, 8336380680, 8892139392, 10003656816, 11115174240, 12504571020, 13338209088, 14820232320, 16672761360, 20007313632, 22230348480, 25009142040, 26676418176, 33345522720, 40014627264, 44460696960, 50018284080, 66691045440, 80029254528, 100036568160, 133382090880, 200073136320, 400146272640]

約数ペア:

[(1, 400146272640), (2, 200073136320), (3, 133382090880), (4, 100036568160), (5, 80029254528), (6, 66691045440), (8, 50018284080), (9, 44460696960), (10, 40014627264), (12, 33345522720), (15, 26676418176), (16, 25009142040), (18, 22230348480), (20, 20007313632), (24, 16672761360), (27, 14820232320), (30, 13338209088), (32, 12504571020), (36, 11115174240), (40, 10003656816), (45, 8892139392), (48, 8336380680), (54, 7410116160), (60, 6669104544), (64, 6252285510), (72, 5557587120), (80, 5001828408), (81, 4940077440), (90, 4446069696), (96, 4168190340), (108, 3705058080), (120, 3334552272), (128, 3126142755), (135, 2964046464), (144, 2778793560), (160, 2500914204), (162, 2470038720), (180, 2223034848), (192, 2084095170), (216, 1852529040), (240, 1667276136), (243, 1646692480), (270, 1482023232), (288, 1389396780), (320, 1250457102), (324, 1235019360), (360, 1111517424), (384, 1042047585), (397, 1007925120), (405, 988015488), (432, 926264520), (480, 833638068), (486, 823346240), (540, 741011616), (576, 694698390), (640, 625228551), (648, 617509680), (720, 555758712), (794, 503962560), (810, 494007744), (864, 463132260), (960, 416819034), (972, 411673120), (1080, 370505808), (1152, 347349195), (1191, 335975040), (1215, 329338496), (1296, 308754840), (1440, 277879356), (1588, 251981280), (1620, 247003872), (1728, 231566130), (1920, 208409517), (1944, 205836560), (1985, 201585024), (2160, 185252904), (2382, 167987520), (2430, 164669248), (2592, 154377420), (2880, 138939678), (3176, 125990640), (3240, 123501936), (3456, 115783065), (3573, 111991680), (3888, 102918280), (3970, 100792512), (4320, 92626452), (4764, 83993760), (4860, 82334624), (5184, 77188710), (5760, 69469839), (5955, 67195008), (6352, 62995320), (6480, 61750968), (6481, 61741440), (7146, 55995840), (7776, 51459140), (7940, 50396256), (8640, 46313226), (9528, 41996880), (9720, 41167312), (10368, 38594355), (10719, 37330560), (11910, 33597504), (12704, 31497660), (12960, 30875484), (12962, 30870720), (14292, 27997920), (15552, 25729570), (15880, 25198128), (17280, 23156613), (17865, 22398336), (19056, 20998440), (19440, 20583656), (19443, 20580480), (21438, 18665280), (23820, 16798752), (25408, 15748830), (25920, 15437742), (25924, 15435360), (28584, 13998960), (31104, 12864785), (31760, 12599064), (32157, 12443520), (32405, 12348288), (35730, 11199168), (38112, 10499220), (38880, 10291828), (38886, 10290240), (42876, 9332640), (47640, 8399376), (50816, 7874415), (51840, 7718871), (51848, 7717680), (53595, 7466112), (57168, 6999480), (58329, 6860160), (63520, 6299532), (64314, 6221760), (64810, 6174144), (71460, 5599584), (76224, 5249610), (77760, 5145914), (77772, 5145120), (85752, 4666320), (95280, 4199688), (96471, 4147840), (97215, 4116096), (103696, 3858840), (107190, 3733056), (114336, 3499740), (116658, 3430080), (127040, 3149766), (128628, 3110880), (129620, 3087072), (142920, 2799792), (152448, 2624805), (155520, 2572957), (155544, 2572560), (160785, 2488704), (171504, 2333160), (174987, 2286720), (190560, 2099844), (192942, 2073920), (194430, 2058048), (207392, 1929420), (214380, 1866528), (228672, 1749870), (233316, 1715040), (254080, 1574883), (257256, 1555440), (259240, 1543536), (285840, 1399896), (291645, 1372032), (311088, 1286280), (321570, 1244352), (343008, 1166580), (349974, 1143360), (381120, 1049922), (385884, 1036960), (388860, 1029024), (414784, 964710), (428760, 933264), (457344, 874935), (466632, 857520), (482355, 829568), (514512, 777720), (518480, 771768), (524961, 762240), (571680, 699948), (583290, 686016), (622176, 643140)]