638593528320

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{279967}}^1$

素因数の和:280013

約数の個数: 400

約数和(自身を含む): 2495180083968

約数和(自身を除く): 1856586555648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 512, 528, 540, 576, 594, 640, 648, 660, 704, 720, 768, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1152, 1188, 1280, 1296, 1320, 1408, 1440, 1485, 1536, 1584, 1620, 1728, 1760, 1782, 1920, 1980, 2112, 2160, 2304, 2376, 2560, 2592, 2640, 2816, 2880, 2970, 3168, 3240, 3456, 3520, 3564, 3840, 3960, 4224, 4320, 4455, 4608, 4752, 5184, 5280, 5632, 5760, 5940, 6336, 6480, 6912, 7040, 7128, 7680, 7920, 8448, 8640, 8910, 9504, 10368, 10560, 11520, 11880, 12672, 12960, 13824, 14080, 14256, 15840, 16896, 17280, 17820, 19008, 20736, 21120, 23040, 23760, 25344, 25920, 28160, 28512, 31680, 34560, 35640, 38016, 41472, 42240, 47520, 50688, 51840, 57024, 63360, 69120, 71280, 76032, 84480, 95040, 103680, 114048, 126720, 142560, 152064, 190080, 207360, 228096, 253440, 279967, 285120, 380160, 456192, 559934, 570240, 760320, 839901, 1119868, 1140480, 1399835, 1679802, 2239736, 2280960, 2519703, 2799670, 3079637, 3359604, 4199505, 4479472, 5039406, 5599340, 6159274, 6719208, 7559109, 8399010, 8958944, 9238911, 10078812, 11198680, 12318548, 12598515, 13438416, 15118218, 15398185, 16798020, 17917888, 18477822, 20157624, 22397360, 22677327, 24637096, 25197030, 26876832, 27716733, 30236436, 30796370, 33596040, 35835776, 36955644, 37795545, 40315248, 44794720, 45354654, 46194555, 49274192, 50394060, 53753664, 55433466, 60472872, 61592740, 67192080, 71671552, 73911288, 75591090, 80630496, 83150199, 89589440, 90709308, 92389110, 98548384, 100788120, 107507328, 110866932, 113386635, 120945744, 123185480, 134384160, 138583665, 143343104, 147822576, 151182180, 161260992, 166300398, 179178880, 181418616, 184778220, 197096768, 201576240, 215014656, 221733864, 226773270, 241891488, 246370960, 249450597, 268768320, 277167330, 295645152, 302364360, 322521984, 332600796, 358357760, 362837232, 369556440, 394193536, 403152480, 415750995, 430029312, 443467728, 453546540, 483782976, 492741920, 498901194, 537536640, 554334660, 591290304, 604728720, 645043968, 665201592, 716715520, 725674464, 739112880, 788387072, 806304960, 831501990, 886935456, 907093080, 967565952, 985483840, 997802388, 1075073280, 1108669320, 1182580608, 1209457440, 1247252985, 1290087936, 1330403184, 1451348928, 1478225760, 1576774144, 1612609920, 1663003980, 1773870912, 1814186160, 1935131904, 1970967680, 1995604776, 2150146560, 2217338640, 2365161216, 2418914880, 2494505970, 2660806368, 2902697856, 2956451520, 3225219840, 3326007960, 3547741824, 3628372320, 3870263808, 3941935360, 3991209552, 4434677280, 4730322432, 4837829760, 4989011940, 5321612736, 5805395712, 5912903040, 6450439680, 6652015920, 7095483648, 7256744640, 7883870720, 7982419104, 8869354560, 9675659520, 9978023880, 10643225472, 11610791424, 11825806080, 13304031840, 14190967296, 14513489280, 15964838208, 17738709120, 19351319040, 19956047760, 21286450944, 23651612160, 26608063680, 29026978560, 31929676416, 35477418240, 39912095520, 42572901888, 53216127360, 58053957120, 63859352832, 70954836480, 79824191040, 106432254720, 127718705664, 159648382080, 212864509440, 319296764160, 638593528320]

約数ペア:

[(1, 638593528320), (2, 319296764160), (3, 212864509440), (4, 159648382080), (5, 127718705664), (6, 106432254720), (8, 79824191040), (9, 70954836480), (10, 63859352832), (11, 58053957120), (12, 53216127360), (15, 42572901888), (16, 39912095520), (18, 35477418240), (20, 31929676416), (22, 29026978560), (24, 26608063680), (27, 23651612160), (30, 21286450944), (32, 19956047760), (33, 19351319040), (36, 17738709120), (40, 15964838208), (44, 14513489280), (45, 14190967296), (48, 13304031840), (54, 11825806080), (55, 11610791424), (60, 10643225472), (64, 9978023880), (66, 9675659520), (72, 8869354560), (80, 7982419104), (81, 7883870720), (88, 7256744640), (90, 7095483648), (96, 6652015920), (99, 6450439680), (108, 5912903040), (110, 5805395712), (120, 5321612736), (128, 4989011940), (132, 4837829760), (135, 4730322432), (144, 4434677280), (160, 3991209552), (162, 3941935360), (165, 3870263808), (176, 3628372320), (180, 3547741824), (192, 3326007960), (198, 3225219840), (216, 2956451520), (220, 2902697856), (240, 2660806368), (256, 2494505970), (264, 2418914880), (270, 2365161216), (288, 2217338640), (297, 2150146560), (320, 1995604776), (324, 1970967680), (330, 1935131904), (352, 1814186160), (360, 1773870912), (384, 1663003980), (396, 1612609920), (405, 1576774144), (432, 1478225760), (440, 1451348928), (480, 1330403184), (495, 1290087936), (512, 1247252985), (528, 1209457440), (540, 1182580608), (576, 1108669320), (594, 1075073280), (640, 997802388), (648, 985483840), (660, 967565952), (704, 907093080), (720, 886935456), (768, 831501990), (792, 806304960), (810, 788387072), (864, 739112880), (880, 725674464), (891, 716715520), (960, 665201592), (990, 645043968), (1056, 604728720), (1080, 591290304), (1152, 554334660), (1188, 537536640), (1280, 498901194), (1296, 492741920), (1320, 483782976), (1408, 453546540), (1440, 443467728), (1485, 430029312), (1536, 415750995), (1584, 403152480), (1620, 394193536), (1728, 369556440), (1760, 362837232), (1782, 358357760), (1920, 332600796), (1980, 322521984), (2112, 302364360), (2160, 295645152), (2304, 277167330), (2376, 268768320), (2560, 249450597), (2592, 246370960), (2640, 241891488), (2816, 226773270), (2880, 221733864), (2970, 215014656), (3168, 201576240), (3240, 197096768), (3456, 184778220), (3520, 181418616), (3564, 179178880), (3840, 166300398), (3960, 161260992), (4224, 151182180), (4320, 147822576), (4455, 143343104), (4608, 138583665), (4752, 134384160), (5184, 123185480), (5280, 120945744), (5632, 113386635), (5760, 110866932), (5940, 107507328), (6336, 100788120), (6480, 98548384), (6912, 92389110), (7040, 90709308), (7128, 89589440), (7680, 83150199), (7920, 80630496), (8448, 75591090), (8640, 73911288), (8910, 71671552), (9504, 67192080), (10368, 61592740), (10560, 60472872), (11520, 55433466), (11880, 53753664), (12672, 50394060), (12960, 49274192), (13824, 46194555), (14080, 45354654), (14256, 44794720), (15840, 40315248), (16896, 37795545), (17280, 36955644), (17820, 35835776), (19008, 33596040), (20736, 30796370), (21120, 30236436), (23040, 27716733), (23760, 26876832), (25344, 25197030), (25920, 24637096), (28160, 22677327), (28512, 22397360), (31680, 20157624), (34560, 18477822), (35640, 17917888), (38016, 16798020), (41472, 15398185), (42240, 15118218), (47520, 13438416), (50688, 12598515), (51840, 12318548), (57024, 11198680), (63360, 10078812), (69120, 9238911), (71280, 8958944), (76032, 8399010), (84480, 7559109), (95040, 6719208), (103680, 6159274), (114048, 5599340), (126720, 5039406), (142560, 4479472), (152064, 4199505), (190080, 3359604), (207360, 3079637), (228096, 2799670), (253440, 2519703), (279967, 2280960), (285120, 2239736), (380160, 1679802), (456192, 1399835), (559934, 1140480), (570240, 1119868), (760320, 839901)]