19491238080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:772

約数の個数: 336

約数和(自身を含む): 68470272000

約数和(自身を除く): 48979033920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 199, 213, 240, 284, 288, 320, 355, 360, 398, 426, 479, 480, 568, 576, 597, 639, 710, 720, 796, 852, 958, 960, 995, 1065, 1136, 1194, 1278, 1420, 1437, 1440, 1592, 1704, 1791, 1916, 1990, 2130, 2272, 2388, 2395, 2556, 2840, 2874, 2880, 2985, 3184, 3195, 3408, 3582, 3832, 3980, 4260, 4311, 4544, 4776, 4790, 5112, 5680, 5748, 5970, 6368, 6390, 6816, 7164, 7185, 7664, 7960, 8520, 8622, 8955, 9552, 9580, 10224, 11360, 11496, 11940, 12736, 12780, 13632, 14129, 14328, 14370, 15328, 15920, 17040, 17244, 17910, 19104, 19160, 20448, 21555, 22720, 22992, 23880, 25560, 28258, 28656, 28740, 30656, 31840, 34009, 34080, 34488, 35820, 38208, 38320, 40896, 42387, 43110, 45984, 47760, 51120, 56516, 57312, 57480, 63680, 68018, 68160, 68976, 70645, 71640, 76640, 84774, 86220, 91968, 95321, 95520, 102027, 102240, 113032, 114624, 114960, 127161, 136036, 137952, 141290, 143280, 153280, 169548, 170045, 172440, 190642, 191040, 204054, 204480, 211935, 226064, 229920, 254322, 272072, 275904, 282580, 285963, 286560, 306081, 339096, 340090, 344880, 381284, 408108, 423870, 452128, 459840, 476605, 508644, 510135, 544144, 565160, 571926, 573120, 612162, 635805, 678192, 680180, 689760, 762568, 816216, 847740, 857889, 904256, 953210, 1017288, 1020270, 1088288, 1130320, 1143852, 1224324, 1271610, 1356384, 1360360, 1379520, 1429815, 1525136, 1530405, 1632432, 1695480, 1715778, 1906420, 2034576, 2040540, 2176576, 2260640, 2287704, 2448648, 2543220, 2712768, 2720720, 2859630, 3050272, 3060810, 3264864, 3390960, 3431556, 3812840, 4069152, 4081080, 4289445, 4521280, 4575408, 4897296, 5086440, 5441440, 5719260, 6100544, 6121620, 6529728, 6767791, 6781920, 6863112, 7625680, 8138304, 8162160, 8578890, 9150816, 9794592, 10172880, 10882880, 11438520, 12243240, 13535582, 13563840, 13726224, 15251360, 16324320, 17157780, 18301632, 19589184, 20303373, 20345760, 22877040, 24486480, 27071164, 27452448, 30502720, 32648640, 33838955, 34315560, 40606746, 40691520, 45754080, 48972960, 54142328, 54904896, 60910119, 67677910, 68631120, 81213492, 91508160, 97945920, 101516865, 108284656, 121820238, 135355820, 137262240, 162426984, 203033730, 216569312, 243640476, 270711640, 274524480, 304550595, 324853968, 406067460, 433138624, 487280952, 541423280, 609101190, 649707936, 812134920, 974561904, 1082846560, 1218202380, 1299415872, 1624269840, 1949123808, 2165693120, 2436404760, 3248539680, 3898247616, 4872809520, 6497079360, 9745619040, 19491238080]

約数ペア:

[(1, 19491238080), (2, 9745619040), (3, 6497079360), (4, 4872809520), (5, 3898247616), (6, 3248539680), (8, 2436404760), (9, 2165693120), (10, 1949123808), (12, 1624269840), (15, 1299415872), (16, 1218202380), (18, 1082846560), (20, 974561904), (24, 812134920), (30, 649707936), (32, 609101190), (36, 541423280), (40, 487280952), (45, 433138624), (48, 406067460), (60, 324853968), (64, 304550595), (71, 274524480), (72, 270711640), (80, 243640476), (90, 216569312), (96, 203033730), (120, 162426984), (142, 137262240), (144, 135355820), (160, 121820238), (180, 108284656), (192, 101516865), (199, 97945920), (213, 91508160), (240, 81213492), (284, 68631120), (288, 67677910), (320, 60910119), (355, 54904896), (360, 54142328), (398, 48972960), (426, 45754080), (479, 40691520), (480, 40606746), (568, 34315560), (576, 33838955), (597, 32648640), (639, 30502720), (710, 27452448), (720, 27071164), (796, 24486480), (852, 22877040), (958, 20345760), (960, 20303373), (995, 19589184), (1065, 18301632), (1136, 17157780), (1194, 16324320), (1278, 15251360), (1420, 13726224), (1437, 13563840), (1440, 13535582), (1592, 12243240), (1704, 11438520), (1791, 10882880), (1916, 10172880), (1990, 9794592), (2130, 9150816), (2272, 8578890), (2388, 8162160), (2395, 8138304), (2556, 7625680), (2840, 6863112), (2874, 6781920), (2880, 6767791), (2985, 6529728), (3184, 6121620), (3195, 6100544), (3408, 5719260), (3582, 5441440), (3832, 5086440), (3980, 4897296), (4260, 4575408), (4311, 4521280), (4544, 4289445), (4776, 4081080), (4790, 4069152), (5112, 3812840), (5680, 3431556), (5748, 3390960), (5970, 3264864), (6368, 3060810), (6390, 3050272), (6816, 2859630), (7164, 2720720), (7185, 2712768), (7664, 2543220), (7960, 2448648), (8520, 2287704), (8622, 2260640), (8955, 2176576), (9552, 2040540), (9580, 2034576), (10224, 1906420), (11360, 1715778), (11496, 1695480), (11940, 1632432), (12736, 1530405), (12780, 1525136), (13632, 1429815), (14129, 1379520), (14328, 1360360), (14370, 1356384), (15328, 1271610), (15920, 1224324), (17040, 1143852), (17244, 1130320), (17910, 1088288), (19104, 1020270), (19160, 1017288), (20448, 953210), (21555, 904256), (22720, 857889), (22992, 847740), (23880, 816216), (25560, 762568), (28258, 689760), (28656, 680180), (28740, 678192), (30656, 635805), (31840, 612162), (34009, 573120), (34080, 571926), (34488, 565160), (35820, 544144), (38208, 510135), (38320, 508644), (40896, 476605), (42387, 459840), (43110, 452128), (45984, 423870), (47760, 408108), (51120, 381284), (56516, 344880), (57312, 340090), (57480, 339096), (63680, 306081), (68018, 286560), (68160, 285963), (68976, 282580), (70645, 275904), (71640, 272072), (76640, 254322), (84774, 229920), (86220, 226064), (91968, 211935), (95321, 204480), (95520, 204054), (102027, 191040), (102240, 190642), (113032, 172440), (114624, 170045), (114960, 169548), (127161, 153280), (136036, 143280), (137952, 141290)]