18747371520

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 624

約数和(自身を含む): 71393018112

約数和(自身を除く): 52645646592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 64, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 128, 136, 144, 153, 155, 160, 170, 180, 186, 192, 193, 204, 240, 248, 255, 256, 272, 279, 288, 306, 310, 320, 340, 360, 372, 384, 386, 408, 465, 480, 496, 510, 512, 527, 544, 558, 576, 579, 612, 620, 640, 680, 720, 744, 765, 768, 772, 816, 930, 960, 965, 992, 1020, 1024, 1054, 1088, 1116, 1152, 1158, 1224, 1240, 1280, 1360, 1395, 1440, 1488, 1530, 1536, 1544, 1581, 1632, 1737, 1860, 1920, 1930, 1984, 2040, 2048, 2108, 2176, 2232, 2304, 2316, 2448, 2480, 2560, 2635, 2720, 2790, 2880, 2895, 2976, 3060, 3072, 3088, 3162, 3264, 3281, 3474, 3720, 3840, 3860, 3968, 4080, 4096, 4216, 4352, 4464, 4608, 4632, 4743, 4896, 4960, 5120, 5270, 5440, 5580, 5760, 5790, 5952, 5983, 6120, 6144, 6176, 6324, 6528, 6562, 6948, 7440, 7680, 7720, 7905, 7936, 8160, 8432, 8685, 8704, 8928, 9216, 9264, 9486, 9792, 9843, 9920, 10240, 10540, 10880, 11160, 11520, 11580, 11904, 11966, 12240, 12288, 12352, 12648, 13056, 13124, 13896, 14880, 15360, 15440, 15810, 15872, 16320, 16405, 16864, 17370, 17408, 17856, 17949, 18432, 18528, 18972, 19584, 19686, 19840, 20480, 21080, 21760, 22320, 23040, 23160, 23715, 23808, 23932, 24480, 24704, 25296, 26112, 26248, 27792, 29529, 29760, 29915, 30720, 30880, 31620, 31744, 32640, 32810, 33728, 34740, 34816, 35712, 35898, 36864, 37056, 37944, 39168, 39372, 39680, 42160, 43520, 44640, 46080, 46320, 47430, 47616, 47864, 48960, 49215, 49408, 50592, 52224, 52496, 53847, 55584, 59058, 59520, 59830, 61440, 61760, 63240, 63488, 65280, 65620, 67456, 69480, 69632, 71424, 71796, 74112, 75888, 78336, 78744, 79360, 84320, 87040, 89280, 89745, 92160, 92640, 94860, 95232, 95728, 97920, 98430, 98816, 101184, 101711, 104448, 104992, 107694, 111168, 118116, 119040, 119660, 123520, 126480, 126976, 130560, 131240, 134912, 138960, 142848, 143592, 147645, 148224, 151776, 156672, 157488, 158720, 168640, 174080, 178560, 179490, 184320, 185280, 189720, 190464, 191456, 195840, 196860, 197632, 202368, 203422, 208896, 209984, 215388, 222336, 236232, 238080, 239320, 247040, 252960, 261120, 262480, 269235, 269824, 277920, 285696, 287184, 295290, 296448, 303552, 305133, 313344, 314976, 317440, 337280, 348160, 357120, 358980, 370560, 379440, 380928, 382912, 391680, 393720, 395264, 404736, 406844, 419968, 430776, 444672, 472464, 476160, 478640, 494080, 505920, 508555, 522240, 524960, 538470, 539648, 555840, 571392, 574368, 590580, 592896, 607104, 610266, 626688, 629952, 634880, 674560, 714240, 717960, 741120, 758880, 765824, 783360, 787440, 790528, 809472, 813688, 839936, 861552, 889344, 915399, 944928, 952320, 957280, 988160, 1011840, 1017110, 1044480, 1049920, 1076940, 1079296, 1111680, 1142784, 1148736, 1181160, 1185792, 1214208, 1220532, 1259904, 1349120, 1428480, 1435920, 1482240, 1517760, 1525665, 1531648, 1566720, 1574880, 1618944, 1627376, 1679872, 1723104, 1778688, 1830798, 1889856, 1904640, 1914560, 1976320, 2023680, 2034220, 2099840, 2153880, 2158592, 2223360, 2297472, 2362320, 2371584, 2428416, 2441064, 2519808, 2698240, 2856960, 2871840, 2964480, 3035520, 3051330, 3063296, 3133440, 3149760, 3237888, 3254752, 3359744, 3446208, 3557376, 3661596, 3779712, 3829120, 3952640, 4047360, 4068440, 4199680, 4307760, 4446720, 4576995, 4594944, 4724640, 4856832, 4882128, 5039616, 5396480, 5713920, 5743680, 5928960, 6071040, 6102660, 6126592, 6299520, 6475776, 6509504, 6719488, 6892416, 7114752, 7323192, 7559424, 7658240, 8094720, 8136880, 8399360, 8615520, 8893440, 9153990, 9189888, 9449280, 9713664, 9764256, 10079232, 10792960, 11487360, 11857920, 12142080, 12205320, 12253184, 12599040, 13019008, 13438976, 13784832, 14646384, 15118848, 15316480, 16189440, 16273760, 16798720, 17231040, 17786880, 18307980, 18379776, 18898560, 19427328, 19528512, 20158464, 22974720, 24284160, 24410640, 24506368, 25198080, 26038016, 27569664, 29292768, 30237696, 30632960, 32378880, 32547520, 33597440, 34462080, 35573760, 36615960, 36759552, 37797120, 39057024, 40316928, 45949440, 48568320, 48821280, 50396160, 52076032, 55139328, 58585536, 60475392, 61265920, 65095040, 67194880, 68924160, 73231920, 73519104, 75594240, 78114048, 91898880, 97136640, 97642560, 100792320, 104152064, 110278656, 117171072, 120950784, 122531840, 130190080, 137848320, 146463840, 151188480, 156228096, 183797760, 195285120, 201584640, 208304128, 220557312, 234342144, 260380160, 275696640, 292927680, 302376960, 312456192, 367595520, 390570240, 416608256, 468684288, 520760320, 551393280, 585855360, 604753920, 624912384, 781140480, 937368576, 1041520640, 1102786560, 1171710720, 1249824768, 1562280960, 1874737152, 2083041280, 2343421440, 3124561920, 3749474304, 4686842880, 6249123840, 9373685760, 18747371520]

約数ペア:

[(1, 18747371520), (2, 9373685760), (3, 6249123840), (4, 4686842880), (5, 3749474304), (6, 3124561920), (8, 2343421440), (9, 2083041280), (10, 1874737152), (12, 1562280960), (15, 1249824768), (16, 1171710720), (17, 1102786560), (18, 1041520640), (20, 937368576), (24, 781140480), (30, 624912384), (31, 604753920), (32, 585855360), (34, 551393280), (36, 520760320), (40, 468684288), (45, 416608256), (48, 390570240), (51, 367595520), (60, 312456192), (62, 302376960), (64, 292927680), (68, 275696640), (72, 260380160), (80, 234342144), (85, 220557312), (90, 208304128), (93, 201584640), (96, 195285120), (102, 183797760), (120, 156228096), (124, 151188480), (128, 146463840), (136, 137848320), (144, 130190080), (153, 122531840), (155, 120950784), (160, 117171072), (170, 110278656), (180, 104152064), (186, 100792320), (192, 97642560), (193, 97136640), (204, 91898880), (240, 78114048), (248, 75594240), (255, 73519104), (256, 73231920), (272, 68924160), (279, 67194880), (288, 65095040), (306, 61265920), (310, 60475392), (320, 58585536), (340, 55139328), (360, 52076032), (372, 50396160), (384, 48821280), (386, 48568320), (408, 45949440), (465, 40316928), (480, 39057024), (496, 37797120), (510, 36759552), (512, 36615960), (527, 35573760), (544, 34462080), (558, 33597440), (576, 32547520), (579, 32378880), (612, 30632960), (620, 30237696), (640, 29292768), (680, 27569664), (720, 26038016), (744, 25198080), (765, 24506368), (768, 24410640), (772, 24284160), (816, 22974720), (930, 20158464), (960, 19528512), (965, 19427328), (992, 18898560), (1020, 18379776), (1024, 18307980), (1054, 17786880), (1088, 17231040), (1116, 16798720), (1152, 16273760), (1158, 16189440), (1224, 15316480), (1240, 15118848), (1280, 14646384), (1360, 13784832), (1395, 13438976), (1440, 13019008), (1488, 12599040), (1530, 12253184), (1536, 12205320), (1544, 12142080), (1581, 11857920), (1632, 11487360), (1737, 10792960), (1860, 10079232), (1920, 9764256), (1930, 9713664), (1984, 9449280), (2040, 9189888), (2048, 9153990), (2108, 8893440), (2176, 8615520), (2232, 8399360), (2304, 8136880), (2316, 8094720), (2448, 7658240), (2480, 7559424), (2560, 7323192), (2635, 7114752), (2720, 6892416), (2790, 6719488), (2880, 6509504), (2895, 6475776), (2976, 6299520), (3060, 6126592), (3072, 6102660), (3088, 6071040), (3162, 5928960), (3264, 5743680), (3281, 5713920), (3474, 5396480), (3720, 5039616), (3840, 4882128), (3860, 4856832), (3968, 4724640), (4080, 4594944), (4096, 4576995), (4216, 4446720), (4352, 4307760), (4464, 4199680), (4608, 4068440), (4632, 4047360), (4743, 3952640), (4896, 3829120), (4960, 3779712), (5120, 3661596), (5270, 3557376), (5440, 3446208), (5580, 3359744), (5760, 3254752), (5790, 3237888), (5952, 3149760), (5983, 3133440), (6120, 3063296), (6144, 3051330), (6176, 3035520), (6324, 2964480), (6528, 2871840), (6562, 2856960), (6948, 2698240), (7440, 2519808), (7680, 2441064), (7720, 2428416), (7905, 2371584), (7936, 2362320), (8160, 2297472), (8432, 2223360), (8685, 2158592), (8704, 2153880), (8928, 2099840), (9216, 2034220), (9264, 2023680), (9486, 1976320), (9792, 1914560), (9843, 1904640), (9920, 1889856), (10240, 1830798), (10540, 1778688), (10880, 1723104), (11160, 1679872), (11520, 1627376), (11580, 1618944), (11904, 1574880), (11966, 1566720), (12240, 1531648), (12288, 1525665), (12352, 1517760), (12648, 1482240), (13056, 1435920), (13124, 1428480), (13896, 1349120), (14880, 1259904), (15360, 1220532), (15440, 1214208), (15810, 1185792), (15872, 1181160), (16320, 1148736), (16405, 1142784), (16864, 1111680), (17370, 1079296), (17408, 1076940), (17856, 1049920), (17949, 1044480), (18432, 1017110), (18528, 1011840), (18972, 988160), (19584, 957280), (19686, 952320), (19840, 944928), (20480, 915399), (21080, 889344), (21760, 861552), (22320, 839936), (23040, 813688), (23160, 809472), (23715, 790528), (23808, 787440), (23932, 783360), (24480, 765824), (24704, 758880), (25296, 741120), (26112, 717960), (26248, 714240), (27792, 674560), (29529, 634880), (29760, 629952), (29915, 626688), (30720, 610266), (30880, 607104), (31620, 592896), (31744, 590580), (32640, 574368), (32810, 571392), (33728, 555840), (34740, 539648), (34816, 538470), (35712, 524960), (35898, 522240), (36864, 508555), (37056, 505920), (37944, 494080), (39168, 478640), (39372, 476160), (39680, 472464), (42160, 444672), (43520, 430776), (44640, 419968), (46080, 406844), (46320, 404736), (47430, 395264), (47616, 393720), (47864, 391680), (48960, 382912), (49215, 380928), (49408, 379440), (50592, 370560), (52224, 358980), (52496, 357120), (53847, 348160), (55584, 337280), (59058, 317440), (59520, 314976), (59830, 313344), (61440, 305133), (61760, 303552), (63240, 296448), (63488, 295290), (65280, 287184), (65620, 285696), (67456, 277920), (69480, 269824), (69632, 269235), (71424, 262480), (71796, 261120), (74112, 252960), (75888, 247040), (78336, 239320), (78744, 238080), (79360, 236232), (84320, 222336), (87040, 215388), (89280, 209984), (89745, 208896), (92160, 203422), (92640, 202368), (94860, 197632), (95232, 196860), (95728, 195840), (97920, 191456), (98430, 190464), (98816, 189720), (101184, 185280), (101711, 184320), (104448, 179490), (104992, 178560), (107694, 174080), (111168, 168640), (118116, 158720), (119040, 157488), (119660, 156672), (123520, 151776), (126480, 148224), (126976, 147645), (130560, 143592), (131240, 142848), (134912, 138960)]