21978341880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:439

約数の個数: 512

約数和(自身を含む): 79285340160

約数和(自身を除く): 57306998280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 37, 40, 44, 51, 55, 60, 66, 68, 74, 85, 88, 102, 103, 110, 111, 120, 132, 136, 148, 165, 170, 185, 187, 204, 206, 220, 222, 255, 257, 264, 296, 309, 330, 340, 370, 374, 407, 408, 412, 440, 444, 510, 514, 515, 555, 561, 618, 629, 660, 680, 740, 748, 771, 814, 824, 888, 935, 1020, 1028, 1030, 1110, 1122, 1133, 1221, 1236, 1258, 1285, 1320, 1480, 1496, 1542, 1545, 1628, 1751, 1870, 1887, 2035, 2040, 2056, 2060, 2220, 2244, 2266, 2442, 2472, 2516, 2570, 2805, 2827, 3084, 3090, 3145, 3256, 3399, 3502, 3740, 3774, 3811, 3855, 4070, 4120, 4369, 4440, 4488, 4532, 4884, 5032, 5140, 5253, 5610, 5654, 5665, 6105, 6168, 6180, 6290, 6798, 6919, 7004, 7480, 7548, 7622, 7710, 8140, 8481, 8738, 8755, 9064, 9435, 9509, 9768, 10280, 10506, 11220, 11308, 11330, 11433, 12210, 12360, 12580, 13107, 13596, 13838, 14008, 14135, 15096, 15244, 15420, 16280, 16962, 16995, 17476, 17510, 18870, 19018, 19055, 19261, 20757, 21012, 21845, 22440, 22616, 22660, 22866, 24420, 25160, 26214, 26265, 26471, 27192, 27676, 28270, 28527, 30488, 30840, 33924, 33990, 34595, 34952, 35020, 37740, 38036, 38110, 38522, 41514, 41921, 42024, 42405, 43690, 45320, 45732, 47545, 48059, 48840, 52428, 52530, 52942, 55352, 56540, 57054, 57165, 57783, 64787, 65535, 67848, 67980, 69190, 70040, 75480, 76072, 76220, 77044, 79413, 83028, 83842, 84810, 87380, 91464, 95090, 96118, 96305, 103785, 104599, 104856, 105060, 105884, 113080, 114108, 114330, 115566, 125763, 129574, 131070, 132355, 135960, 138380, 142635, 144177, 152440, 154088, 158826, 161653, 166056, 167684, 169620, 174760, 190180, 192236, 192610, 194361, 207570, 209198, 209605, 210120, 211768, 228216, 228660, 231132, 240295, 251526, 259148, 262140, 264710, 276760, 285270, 288354, 288915, 291181, 313797, 317652, 323306, 323935, 335368, 339240, 380360, 384472, 385220, 388722, 397065, 415140, 418396, 419210, 450007, 457320, 462264, 480590, 484959, 503052, 518296, 522995, 524280, 529420, 570540, 576708, 577830, 582362, 627594, 628815, 635304, 646612, 647870, 712657, 720885, 770440, 777444, 794130, 808265, 830280, 836792, 838420, 873543, 900014, 961180, 969918, 971805, 979427, 1006104, 1045990, 1058840, 1141080, 1153416, 1155660, 1164724, 1255188, 1257630, 1293224, 1295740, 1350021, 1425314, 1441770, 1455905, 1554888, 1568985, 1588260, 1616530, 1676840, 1747086, 1778183, 1800028, 1922360, 1939836, 1943610, 1958854, 2091980, 2137971, 2250035, 2311320, 2329448, 2424795, 2510376, 2515260, 2591480, 2700042, 2850628, 2883540, 2911810, 2938281, 3137970, 3176520, 3233060, 3494172, 3556366, 3563285, 3600056, 3879672, 3887220, 3917708, 4183960, 4275942, 4367715, 4500070, 4849590, 4897135, 4950077, 5030520, 5334549, 5400084, 5701256, 5767080, 5823620, 5876562, 6275940, 6466120, 6750105, 6988344, 7112732, 7126570, 7774440, 7835416, 8551884, 8735430, 8890915, 9000140, 9699180, 9794270, 9900154, 10669098, 10689855, 10773697, 10800168, 11647240, 11753124, 12551880, 13500210, 14225464, 14253140, 14691405, 14850231, 16650259, 17103768, 17470860, 17781830, 18000280, 19398360, 19588540, 19800308, 21338196, 21379710, 21547394, 23506248, 24750385, 26672745, 27000420, 28506280, 29382810, 29700462, 32321091, 33300518, 34941720, 35563660, 39177080, 39600616, 42676392, 42759420, 43094788, 49500770, 49950777, 53345490, 53868485, 54000840, 58765620, 59400924, 64642182, 66601036, 71127320, 74251155, 83251295, 85518840, 86189576, 99001540, 99901554, 106690980, 107736970, 117531240, 118801848, 129284364, 133202072, 148502310, 161605455, 166502590, 183152849, 198003080, 199803108, 213381960, 215473940, 249753885, 258568728, 297004620, 323210910, 333005180, 366305698, 399606216, 430947880, 499507770, 549458547, 594009240, 646421820, 666010360, 732611396, 915764245, 999015540, 1098917094, 1292843640, 1465222792, 1831528490, 1998031080, 2197834188, 2747292735, 3663056980, 4395668376, 5494585470, 7326113960, 10989170940, 21978341880]

約数ペア:

[(1, 21978341880), (2, 10989170940), (3, 7326113960), (4, 5494585470), (5, 4395668376), (6, 3663056980), (8, 2747292735), (10, 2197834188), (11, 1998031080), (12, 1831528490), (15, 1465222792), (17, 1292843640), (20, 1098917094), (22, 999015540), (24, 915764245), (30, 732611396), (33, 666010360), (34, 646421820), (37, 594009240), (40, 549458547), (44, 499507770), (51, 430947880), (55, 399606216), (60, 366305698), (66, 333005180), (68, 323210910), (74, 297004620), (85, 258568728), (88, 249753885), (102, 215473940), (103, 213381960), (110, 199803108), (111, 198003080), (120, 183152849), (132, 166502590), (136, 161605455), (148, 148502310), (165, 133202072), (170, 129284364), (185, 118801848), (187, 117531240), (204, 107736970), (206, 106690980), (220, 99901554), (222, 99001540), (255, 86189576), (257, 85518840), (264, 83251295), (296, 74251155), (309, 71127320), (330, 66601036), (340, 64642182), (370, 59400924), (374, 58765620), (407, 54000840), (408, 53868485), (412, 53345490), (440, 49950777), (444, 49500770), (510, 43094788), (514, 42759420), (515, 42676392), (555, 39600616), (561, 39177080), (618, 35563660), (629, 34941720), (660, 33300518), (680, 32321091), (740, 29700462), (748, 29382810), (771, 28506280), (814, 27000420), (824, 26672745), (888, 24750385), (935, 23506248), (1020, 21547394), (1028, 21379710), (1030, 21338196), (1110, 19800308), (1122, 19588540), (1133, 19398360), (1221, 18000280), (1236, 17781830), (1258, 17470860), (1285, 17103768), (1320, 16650259), (1480, 14850231), (1496, 14691405), (1542, 14253140), (1545, 14225464), (1628, 13500210), (1751, 12551880), (1870, 11753124), (1887, 11647240), (2035, 10800168), (2040, 10773697), (2056, 10689855), (2060, 10669098), (2220, 9900154), (2244, 9794270), (2266, 9699180), (2442, 9000140), (2472, 8890915), (2516, 8735430), (2570, 8551884), (2805, 7835416), (2827, 7774440), (3084, 7126570), (3090, 7112732), (3145, 6988344), (3256, 6750105), (3399, 6466120), (3502, 6275940), (3740, 5876562), (3774, 5823620), (3811, 5767080), (3855, 5701256), (4070, 5400084), (4120, 5334549), (4369, 5030520), (4440, 4950077), (4488, 4897135), (4532, 4849590), (4884, 4500070), (5032, 4367715), (5140, 4275942), (5253, 4183960), (5610, 3917708), (5654, 3887220), (5665, 3879672), (6105, 3600056), (6168, 3563285), (6180, 3556366), (6290, 3494172), (6798, 3233060), (6919, 3176520), (7004, 3137970), (7480, 2938281), (7548, 2911810), (7622, 2883540), (7710, 2850628), (8140, 2700042), (8481, 2591480), (8738, 2515260), (8755, 2510376), (9064, 2424795), (9435, 2329448), (9509, 2311320), (9768, 2250035), (10280, 2137971), (10506, 2091980), (11220, 1958854), (11308, 1943610), (11330, 1939836), (11433, 1922360), (12210, 1800028), (12360, 1778183), (12580, 1747086), (13107, 1676840), (13596, 1616530), (13838, 1588260), (14008, 1568985), (14135, 1554888), (15096, 1455905), (15244, 1441770), (15420, 1425314), (16280, 1350021), (16962, 1295740), (16995, 1293224), (17476, 1257630), (17510, 1255188), (18870, 1164724), (19018, 1155660), (19055, 1153416), (19261, 1141080), (20757, 1058840), (21012, 1045990), (21845, 1006104), (22440, 979427), (22616, 971805), (22660, 969918), (22866, 961180), (24420, 900014), (25160, 873543), (26214, 838420), (26265, 836792), (26471, 830280), (27192, 808265), (27676, 794130), (28270, 777444), (28527, 770440), (30488, 720885), (30840, 712657), (33924, 647870), (33990, 646612), (34595, 635304), (34952, 628815), (35020, 627594), (37740, 582362), (38036, 577830), (38110, 576708), (38522, 570540), (41514, 529420), (41921, 524280), (42024, 522995), (42405, 518296), (43690, 503052), (45320, 484959), (45732, 480590), (47545, 462264), (48059, 457320), (48840, 450007), (52428, 419210), (52530, 418396), (52942, 415140), (55352, 397065), (56540, 388722), (57054, 385220), (57165, 384472), (57783, 380360), (64787, 339240), (65535, 335368), (67848, 323935), (67980, 323306), (69190, 317652), (70040, 313797), (75480, 291181), (76072, 288915), (76220, 288354), (77044, 285270), (79413, 276760), (83028, 264710), (83842, 262140), (84810, 259148), (87380, 251526), (91464, 240295), (95090, 231132), (96118, 228660), (96305, 228216), (103785, 211768), (104599, 210120), (104856, 209605), (105060, 209198), (105884, 207570), (113080, 194361), (114108, 192610), (114330, 192236), (115566, 190180), (125763, 174760), (129574, 169620), (131070, 167684), (132355, 166056), (135960, 161653), (138380, 158826), (142635, 154088), (144177, 152440)]