81421336080

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1909

約数の個数: 600

約数和(自身を含む): 331358088600

約数和(自身を除く): 249936752520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 149, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 298, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 447, 490, 504, 540, 560, 567, 588, 596, 630, 648, 720, 735, 745, 756, 784, 810, 840, 882, 894, 945, 980, 1008, 1043, 1080, 1134, 1176, 1192, 1260, 1296, 1323, 1341, 1470, 1490, 1512, 1620, 1680, 1721, 1764, 1788, 1890, 1960, 2086, 2160, 2205, 2235, 2268, 2352, 2384, 2520, 2646, 2682, 2835, 2940, 2980, 3024, 3129, 3240, 3442, 3528, 3576, 3780, 3920, 3969, 4023, 4172, 4410, 4470, 4536, 5040, 5163, 5215, 5292, 5364, 5670, 5880, 5960, 6258, 6480, 6615, 6705, 6884, 7056, 7152, 7301, 7560, 7938, 8046, 8344, 8605, 8820, 8940, 9072, 9387, 10326, 10430, 10584, 10728, 11340, 11760, 11920, 12047, 12069, 12516, 13230, 13410, 13768, 14602, 15120, 15489, 15645, 15876, 16092, 16688, 17210, 17640, 17880, 18774, 19845, 20115, 20652, 20860, 21168, 21456, 21903, 22680, 24094, 24138, 25032, 25815, 26460, 26820, 27536, 28161, 29204, 30978, 31290, 31752, 32184, 34420, 35280, 35760, 36141, 36505, 37548, 39690, 40230, 41304, 41720, 43806, 45360, 46467, 46935, 48188, 48276, 50064, 51630, 52920, 53640, 56322, 58408, 60235, 60345, 61956, 62580, 63504, 64368, 65709, 68840, 72282, 73010, 75096, 77445, 79380, 80460, 82608, 83440, 84329, 84483, 87612, 92934, 93870, 96376, 96552, 103260, 105840, 107280, 108423, 109515, 112644, 116816, 120470, 120690, 123912, 125160, 131418, 137680, 139401, 140805, 144564, 146020, 150192, 154890, 158760, 160920, 168658, 168966, 175224, 180705, 185868, 187740, 192752, 193104, 197127, 206520, 216846, 219030, 225288, 232335, 240940, 241380, 247824, 250320, 252987, 256429, 262836, 278802, 281610, 289128, 292040, 309780, 317520, 321840, 325269, 328545, 337316, 337932, 350448, 361410, 371736, 375480, 394254, 413040, 421645, 422415, 433692, 438060, 450576, 464670, 481880, 482760, 505974, 512858, 525672, 542115, 557604, 563220, 578256, 584080, 591381, 619560, 650538, 657090, 674632, 675864, 697005, 722820, 743472, 750960, 758961, 769287, 788508, 843290, 844830, 867384, 876120, 929340, 963760, 965520, 975807, 985635, 1011948, 1025716, 1051344, 1084230, 1115208, 1126440, 1182762, 1239120, 1264935, 1282145, 1301076, 1314180, 1349264, 1351728, 1394010, 1445640, 1517922, 1538574, 1577016, 1626345, 1686580, 1689660, 1734768, 1752240, 1795003, 1858680, 1951614, 1971270, 2023896, 2051432, 2168460, 2230416, 2252880, 2276883, 2307861, 2365524, 2529870, 2564290, 2602152, 2628360, 2788020, 2891280, 2956905, 3035844, 3077148, 3154032, 3252690, 3373160, 3379320, 3590006, 3717360, 3794805, 3846435, 3903228, 3942540, 4047792, 4102864, 4336920, 4553766, 4615722, 4731048, 4879035, 5059740, 5128580, 5204304, 5256720, 5385009, 5576040, 5913810, 6071688, 6154296, 6505380, 6746320, 6758640, 6830649, 6923583, 7180012, 7589610, 7692870, 7806456, 7885080, 8673840, 8975015, 9107532, 9231444, 9462096, 9758070, 10119480, 10257160, 10770018, 11152080, 11384415, 11539305, 11827620, 12143376, 12308592, 12565021, 13010760, 13661298, 13847166, 14360024, 15179220, 15385740, 15612912, 15770160, 16155027, 17950030, 18215064, 18462888, 19516140, 20238960, 20514320, 20770749, 21540036, 22768830, 23078610, 23655240, 25130042, 26021520, 26925045, 27322596, 27694332, 28720048, 30358440, 30771480, 32310054, 34153245, 34617915, 35900060, 36430128, 36925776, 37695063, 39032280, 41541498, 43080072, 45537660, 46157220, 47310480, 48465081, 50260084, 53850090, 54645192, 55388664, 60716880, 61542960, 62825105, 64620108, 68306490, 69235830, 71800120, 75390126, 78064560, 80775135, 83082996, 86160144, 91075320, 92314440, 96930162, 100520168, 103853745, 107700180, 109290384, 110777328, 113085189, 125650210, 129240216, 136612980, 138471660, 143600240, 145395243, 150780252, 161550270, 166165992, 182150640, 184628880, 188475315, 193860324, 201040336, 207707490, 215400360, 226170378, 242325405, 251300420, 258480432, 273225960, 276943320, 290790486, 301560504, 323100540, 332331984, 339255567, 376950630, 387720648, 415414980, 430800720, 452340756, 484650810, 502600840, 546451920, 553886640, 565425945, 581580972, 603121008, 646201080, 678511134, 726976215, 753901260, 775441296, 830829960, 904681512, 969301620, 1005201680, 1017766701, 1130851890, 1163161944, 1292402160, 1357022268, 1453952430, 1507802520, 1661659920, 1696277835, 1809363024, 1938603240, 2035533402, 2261703780, 2326323888, 2714044536, 2907904860, 3015605040, 3392555670, 3877206480, 4071066804, 4523407560, 5088833505, 5428089072, 5815809720, 6785111340, 8142133608, 9046815120, 10177667010, 11631619440, 13570222680, 16284267216, 20355334020, 27140445360, 40710668040, 81421336080]

約数ペア:

[(1, 81421336080), (2, 40710668040), (3, 27140445360), (4, 20355334020), (5, 16284267216), (6, 13570222680), (7, 11631619440), (8, 10177667010), (9, 9046815120), (10, 8142133608), (12, 6785111340), (14, 5815809720), (15, 5428089072), (16, 5088833505), (18, 4523407560), (20, 4071066804), (21, 3877206480), (24, 3392555670), (27, 3015605040), (28, 2907904860), (30, 2714044536), (35, 2326323888), (36, 2261703780), (40, 2035533402), (42, 1938603240), (45, 1809363024), (48, 1696277835), (49, 1661659920), (54, 1507802520), (56, 1453952430), (60, 1357022268), (63, 1292402160), (70, 1163161944), (72, 1130851890), (80, 1017766701), (81, 1005201680), (84, 969301620), (90, 904681512), (98, 830829960), (105, 775441296), (108, 753901260), (112, 726976215), (120, 678511134), (126, 646201080), (135, 603121008), (140, 581580972), (144, 565425945), (147, 553886640), (149, 546451920), (162, 502600840), (168, 484650810), (180, 452340756), (189, 430800720), (196, 415414980), (210, 387720648), (216, 376950630), (240, 339255567), (245, 332331984), (252, 323100540), (270, 301560504), (280, 290790486), (294, 276943320), (298, 273225960), (315, 258480432), (324, 251300420), (336, 242325405), (360, 226170378), (378, 215400360), (392, 207707490), (405, 201040336), (420, 193860324), (432, 188475315), (441, 184628880), (447, 182150640), (490, 166165992), (504, 161550270), (540, 150780252), (560, 145395243), (567, 143600240), (588, 138471660), (596, 136612980), (630, 129240216), (648, 125650210), (720, 113085189), (735, 110777328), (745, 109290384), (756, 107700180), (784, 103853745), (810, 100520168), (840, 96930162), (882, 92314440), (894, 91075320), (945, 86160144), (980, 83082996), (1008, 80775135), (1043, 78064560), (1080, 75390126), (1134, 71800120), (1176, 69235830), (1192, 68306490), (1260, 64620108), (1296, 62825105), (1323, 61542960), (1341, 60716880), (1470, 55388664), (1490, 54645192), (1512, 53850090), (1620, 50260084), (1680, 48465081), (1721, 47310480), (1764, 46157220), (1788, 45537660), (1890, 43080072), (1960, 41541498), (2086, 39032280), (2160, 37695063), (2205, 36925776), (2235, 36430128), (2268, 35900060), (2352, 34617915), (2384, 34153245), (2520, 32310054), (2646, 30771480), (2682, 30358440), (2835, 28720048), (2940, 27694332), (2980, 27322596), (3024, 26925045), (3129, 26021520), (3240, 25130042), (3442, 23655240), (3528, 23078610), (3576, 22768830), (3780, 21540036), (3920, 20770749), (3969, 20514320), (4023, 20238960), (4172, 19516140), (4410, 18462888), (4470, 18215064), (4536, 17950030), (5040, 16155027), (5163, 15770160), (5215, 15612912), (5292, 15385740), (5364, 15179220), (5670, 14360024), (5880, 13847166), (5960, 13661298), (6258, 13010760), (6480, 12565021), (6615, 12308592), (6705, 12143376), (6884, 11827620), (7056, 11539305), (7152, 11384415), (7301, 11152080), (7560, 10770018), (7938, 10257160), (8046, 10119480), (8344, 9758070), (8605, 9462096), (8820, 9231444), (8940, 9107532), (9072, 8975015), (9387, 8673840), (10326, 7885080), (10430, 7806456), (10584, 7692870), (10728, 7589610), (11340, 7180012), (11760, 6923583), (11920, 6830649), (12047, 6758640), (12069, 6746320), (12516, 6505380), (13230, 6154296), (13410, 6071688), (13768, 5913810), (14602, 5576040), (15120, 5385009), (15489, 5256720), (15645, 5204304), (15876, 5128580), (16092, 5059740), (16688, 4879035), (17210, 4731048), (17640, 4615722), (17880, 4553766), (18774, 4336920), (19845, 4102864), (20115, 4047792), (20652, 3942540), (20860, 3903228), (21168, 3846435), (21456, 3794805), (21903, 3717360), (22680, 3590006), (24094, 3379320), (24138, 3373160), (25032, 3252690), (25815, 3154032), (26460, 3077148), (26820, 3035844), (27536, 2956905), (28161, 2891280), (29204, 2788020), (30978, 2628360), (31290, 2602152), (31752, 2564290), (32184, 2529870), (34420, 2365524), (35280, 2307861), (35760, 2276883), (36141, 2252880), (36505, 2230416), (37548, 2168460), (39690, 2051432), (40230, 2023896), (41304, 1971270), (41720, 1951614), (43806, 1858680), (45360, 1795003), (46467, 1752240), (46935, 1734768), (48188, 1689660), (48276, 1686580), (50064, 1626345), (51630, 1577016), (52920, 1538574), (53640, 1517922), (56322, 1445640), (58408, 1394010), (60235, 1351728), (60345, 1349264), (61956, 1314180), (62580, 1301076), (63504, 1282145), (64368, 1264935), (65709, 1239120), (68840, 1182762), (72282, 1126440), (73010, 1115208), (75096, 1084230), (77445, 1051344), (79380, 1025716), (80460, 1011948), (82608, 985635), (83440, 975807), (84329, 965520), (84483, 963760), (87612, 929340), (92934, 876120), (93870, 867384), (96376, 844830), (96552, 843290), (103260, 788508), (105840, 769287), (107280, 758961), (108423, 750960), (109515, 743472), (112644, 722820), (116816, 697005), (120470, 675864), (120690, 674632), (123912, 657090), (125160, 650538), (131418, 619560), (137680, 591381), (139401, 584080), (140805, 578256), (144564, 563220), (146020, 557604), (150192, 542115), (154890, 525672), (158760, 512858), (160920, 505974), (168658, 482760), (168966, 481880), (175224, 464670), (180705, 450576), (185868, 438060), (187740, 433692), (192752, 422415), (193104, 421645), (197127, 413040), (206520, 394254), (216846, 375480), (219030, 371736), (225288, 361410), (232335, 350448), (240940, 337932), (241380, 337316), (247824, 328545), (250320, 325269), (252987, 321840), (256429, 317520), (262836, 309780), (278802, 292040), (281610, 289128)]