31138784640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7237}}^1$

素因数の和:7351

約数の個数: 320

約数和(自身を含む): 112557558960

約数和(自身を除く): 81418774320

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, 83, 90, 96, 108, 120, 128, 135, 144, 160, 162, 166, 180, 192, 216, 240, 249, 270, 288, 320, 324, 332, 360, 384, 405, 415, 432, 480, 498, 540, 576, 640, 648, 664, 720, 747, 810, 830, 864, 960, 996, 1080, 1152, 1245, 1296, 1328, 1440, 1494, 1620, 1660, 1728, 1920, 1992, 2160, 2241, 2490, 2592, 2656, 2880, 2988, 3240, 3320, 3456, 3735, 3984, 4320, 4482, 4980, 5184, 5312, 5760, 5976, 6480, 6640, 6723, 7237, 7470, 7968, 8640, 8964, 9960, 10368, 10624, 11205, 11952, 12960, 13280, 13446, 14474, 14940, 15936, 17280, 17928, 19920, 21711, 22410, 23904, 25920, 26560, 26892, 28948, 29880, 31872, 33615, 35856, 36185, 39840, 43422, 44820, 47808, 51840, 53120, 53784, 57896, 59760, 65133, 67230, 71712, 72370, 79680, 86844, 89640, 95616, 107568, 108555, 115792, 119520, 130266, 134460, 143424, 144740, 159360, 173688, 179280, 195399, 215136, 217110, 231584, 239040, 260532, 268920, 286848, 289480, 325665, 347376, 358560, 390798, 430272, 434220, 463168, 478080, 521064, 537840, 578960, 586197, 600671, 651330, 694752, 717120, 781596, 860544, 868440, 926336, 976995, 1042128, 1075680, 1157920, 1172394, 1201342, 1302660, 1389504, 1434240, 1563192, 1736880, 1802013, 1953990, 2084256, 2151360, 2315840, 2344788, 2402684, 2605320, 2779008, 2930985, 3003355, 3126384, 3473760, 3604026, 3907980, 4168512, 4302720, 4631680, 4689576, 4805368, 5210640, 5406039, 5861970, 6006710, 6252768, 6947520, 7208052, 7815960, 8337024, 9010065, 9379152, 9610736, 10421280, 10812078, 11723940, 12013420, 12505536, 13895040, 14416104, 15631920, 16218117, 18020130, 18758304, 19221472, 20842560, 21624156, 23447880, 24026840, 25011072, 27030195, 28832208, 31263840, 32436234, 36040260, 37516608, 38442944, 41685120, 43248312, 46895760, 48053680, 48654351, 54060390, 57664416, 62527680, 64872468, 72080520, 75033216, 76885888, 81090585, 86496624, 93791520, 96107360, 97308702, 108120780, 115328832, 125055360, 129744936, 144161040, 162181170, 172993248, 187583040, 192214720, 194617404, 216241560, 230657664, 243271755, 259489872, 288322080, 324362340, 345986496, 375166080, 384429440, 389234808, 432483120, 486543510, 518979744, 576644160, 648724680, 691972992, 778469616, 864966240, 973087020, 1037959488, 1153288320, 1297449360, 1556939232, 1729932480, 1946174040, 2075918976, 2594898720, 3113878464, 3459864960, 3892348080, 5189797440, 6227756928, 7784696160, 10379594880, 15569392320, 31138784640]

約数ペア:

[(1, 31138784640), (2, 15569392320), (3, 10379594880), (4, 7784696160), (5, 6227756928), (6, 5189797440), (8, 3892348080), (9, 3459864960), (10, 3113878464), (12, 2594898720), (15, 2075918976), (16, 1946174040), (18, 1729932480), (20, 1556939232), (24, 1297449360), (27, 1153288320), (30, 1037959488), (32, 973087020), (36, 864966240), (40, 778469616), (45, 691972992), (48, 648724680), (54, 576644160), (60, 518979744), (64, 486543510), (72, 432483120), (80, 389234808), (81, 384429440), (83, 375166080), (90, 345986496), (96, 324362340), (108, 288322080), (120, 259489872), (128, 243271755), (135, 230657664), (144, 216241560), (160, 194617404), (162, 192214720), (166, 187583040), (180, 172993248), (192, 162181170), (216, 144161040), (240, 129744936), (249, 125055360), (270, 115328832), (288, 108120780), (320, 97308702), (324, 96107360), (332, 93791520), (360, 86496624), (384, 81090585), (405, 76885888), (415, 75033216), (432, 72080520), (480, 64872468), (498, 62527680), (540, 57664416), (576, 54060390), (640, 48654351), (648, 48053680), (664, 46895760), (720, 43248312), (747, 41685120), (810, 38442944), (830, 37516608), (864, 36040260), (960, 32436234), (996, 31263840), (1080, 28832208), (1152, 27030195), (1245, 25011072), (1296, 24026840), (1328, 23447880), (1440, 21624156), (1494, 20842560), (1620, 19221472), (1660, 18758304), (1728, 18020130), (1920, 16218117), (1992, 15631920), (2160, 14416104), (2241, 13895040), (2490, 12505536), (2592, 12013420), (2656, 11723940), (2880, 10812078), (2988, 10421280), (3240, 9610736), (3320, 9379152), (3456, 9010065), (3735, 8337024), (3984, 7815960), (4320, 7208052), (4482, 6947520), (4980, 6252768), (5184, 6006710), (5312, 5861970), (5760, 5406039), (5976, 5210640), (6480, 4805368), (6640, 4689576), (6723, 4631680), (7237, 4302720), (7470, 4168512), (7968, 3907980), (8640, 3604026), (8964, 3473760), (9960, 3126384), (10368, 3003355), (10624, 2930985), (11205, 2779008), (11952, 2605320), (12960, 2402684), (13280, 2344788), (13446, 2315840), (14474, 2151360), (14940, 2084256), (15936, 1953990), (17280, 1802013), (17928, 1736880), (19920, 1563192), (21711, 1434240), (22410, 1389504), (23904, 1302660), (25920, 1201342), (26560, 1172394), (26892, 1157920), (28948, 1075680), (29880, 1042128), (31872, 976995), (33615, 926336), (35856, 868440), (36185, 860544), (39840, 781596), (43422, 717120), (44820, 694752), (47808, 651330), (51840, 600671), (53120, 586197), (53784, 578960), (57896, 537840), (59760, 521064), (65133, 478080), (67230, 463168), (71712, 434220), (72370, 430272), (79680, 390798), (86844, 358560), (89640, 347376), (95616, 325665), (107568, 289480), (108555, 286848), (115792, 268920), (119520, 260532), (130266, 239040), (134460, 231584), (143424, 217110), (144740, 215136), (159360, 195399), (173688, 179280)]