1680309120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 512

約数和(自身を含む): 6548889600

約数和(自身を除く): 4868580480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 37, 40, 42, 48, 56, 60, 62, 64, 70, 74, 80, 84, 93, 96, 105, 109, 111, 112, 120, 124, 128, 140, 148, 155, 160, 168, 185, 186, 192, 210, 217, 218, 222, 224, 240, 248, 259, 280, 296, 310, 320, 327, 336, 370, 372, 384, 420, 434, 436, 444, 448, 465, 480, 496, 518, 545, 555, 560, 592, 620, 640, 651, 654, 672, 740, 744, 763, 777, 840, 868, 872, 888, 896, 930, 960, 992, 1036, 1085, 1090, 1110, 1120, 1147, 1184, 1240, 1295, 1302, 1308, 1344, 1480, 1488, 1526, 1554, 1635, 1680, 1736, 1744, 1776, 1860, 1920, 1984, 2072, 2170, 2180, 2220, 2240, 2289, 2294, 2368, 2480, 2590, 2604, 2616, 2688, 2960, 2976, 3052, 3108, 3255, 3270, 3360, 3379, 3441, 3472, 3488, 3552, 3720, 3815, 3885, 3968, 4033, 4144, 4340, 4360, 4440, 4480, 4578, 4588, 4736, 4960, 5180, 5208, 5232, 5735, 5920, 5952, 6104, 6216, 6510, 6540, 6720, 6758, 6882, 6944, 6976, 7104, 7440, 7630, 7770, 8029, 8066, 8288, 8680, 8720, 8880, 9156, 9176, 9920, 10137, 10360, 10416, 10464, 11445, 11470, 11840, 11904, 12099, 12208, 12432, 13020, 13080, 13440, 13516, 13764, 13888, 13952, 14208, 14880, 15260, 15540, 16058, 16132, 16576, 16895, 17205, 17360, 17440, 17760, 18312, 18352, 19840, 20165, 20274, 20720, 20832, 20928, 22890, 22940, 23653, 23680, 24087, 24198, 24416, 24864, 26040, 26160, 27032, 27528, 27776, 28231, 29760, 30520, 31080, 32116, 32264, 33152, 33790, 34410, 34720, 34880, 35520, 36624, 36704, 40145, 40330, 40548, 41440, 41664, 41856, 45780, 45880, 47306, 48174, 48396, 48832, 49728, 50685, 52080, 52320, 54064, 55056, 56462, 59520, 60495, 61040, 62160, 64232, 64528, 67580, 68820, 69440, 69760, 70959, 71040, 73248, 73408, 80290, 80660, 81096, 82880, 83328, 84693, 91560, 91760, 94612, 96348, 96792, 97664, 99456, 101370, 104160, 104640, 108128, 110112, 112924, 118265, 120435, 120990, 122080, 124320, 125023, 128464, 129056, 135160, 137640, 138880, 141155, 141918, 146496, 146816, 160580, 161320, 162192, 165760, 169386, 183120, 183520, 189224, 192696, 193584, 202740, 208320, 209280, 216256, 220224, 225848, 236530, 240870, 241980, 244160, 248640, 250046, 256928, 258112, 270320, 275280, 282310, 283836, 292992, 321160, 322640, 324384, 338772, 354795, 366240, 367040, 375069, 378448, 385392, 387168, 405480, 416640, 423465, 432512, 440448, 451696, 473060, 481740, 483960, 488320, 497280, 500092, 513856, 516224, 540640, 550560, 564620, 567672, 625115, 642320, 645280, 648768, 677544, 709590, 732480, 734080, 750138, 756896, 770784, 774336, 810960, 846930, 875161, 903392, 946120, 963480, 967920, 1000184, 1027712, 1081280, 1101120, 1129240, 1135344, 1250230, 1284640, 1290560, 1297536, 1355088, 1419180, 1464960, 1500276, 1513792, 1541568, 1548672, 1621920, 1693860, 1750322, 1806784, 1875345, 1892240, 1926960, 1935840, 2000368, 2162560, 2202240, 2258480, 2270688, 2500460, 2569280, 2581120, 2625483, 2710176, 2838360, 3000552, 3027584, 3083136, 3243840, 3387720, 3500644, 3613568, 3750690, 3784480, 3853920, 3871680, 4000736, 4375805, 4516960, 4541376, 5000920, 5138560, 5250966, 5420352, 5676720, 6001104, 6487680, 6775440, 7001288, 7501380, 7568960, 7707840, 7743360, 8001472, 8751610, 9033920, 9082752, 10001840, 10501932, 10840704, 11353440, 12002208, 13127415, 13550880, 14002576, 15002760, 15137920, 15415680, 16002944, 17503220, 18067840, 20003680, 21003864, 22706880, 24004416, 26254830, 27101760, 28005152, 30005520, 35006440, 40007360, 42007728, 45413760, 48008832, 52509660, 54203520, 56010304, 60011040, 70012880, 80014720, 84015456, 105019320, 112020608, 120022080, 140025760, 168030912, 210038640, 240044160, 280051520, 336061824, 420077280, 560103040, 840154560, 1680309120]

約数ペア:

[(1, 1680309120), (2, 840154560), (3, 560103040), (4, 420077280), (5, 336061824), (6, 280051520), (7, 240044160), (8, 210038640), (10, 168030912), (12, 140025760), (14, 120022080), (15, 112020608), (16, 105019320), (20, 84015456), (21, 80014720), (24, 70012880), (28, 60011040), (30, 56010304), (31, 54203520), (32, 52509660), (35, 48008832), (37, 45413760), (40, 42007728), (42, 40007360), (48, 35006440), (56, 30005520), (60, 28005152), (62, 27101760), (64, 26254830), (70, 24004416), (74, 22706880), (80, 21003864), (84, 20003680), (93, 18067840), (96, 17503220), (105, 16002944), (109, 15415680), (111, 15137920), (112, 15002760), (120, 14002576), (124, 13550880), (128, 13127415), (140, 12002208), (148, 11353440), (155, 10840704), (160, 10501932), (168, 10001840), (185, 9082752), (186, 9033920), (192, 8751610), (210, 8001472), (217, 7743360), (218, 7707840), (222, 7568960), (224, 7501380), (240, 7001288), (248, 6775440), (259, 6487680), (280, 6001104), (296, 5676720), (310, 5420352), (320, 5250966), (327, 5138560), (336, 5000920), (370, 4541376), (372, 4516960), (384, 4375805), (420, 4000736), (434, 3871680), (436, 3853920), (444, 3784480), (448, 3750690), (465, 3613568), (480, 3500644), (496, 3387720), (518, 3243840), (545, 3083136), (555, 3027584), (560, 3000552), (592, 2838360), (620, 2710176), (640, 2625483), (651, 2581120), (654, 2569280), (672, 2500460), (740, 2270688), (744, 2258480), (763, 2202240), (777, 2162560), (840, 2000368), (868, 1935840), (872, 1926960), (888, 1892240), (896, 1875345), (930, 1806784), (960, 1750322), (992, 1693860), (1036, 1621920), (1085, 1548672), (1090, 1541568), (1110, 1513792), (1120, 1500276), (1147, 1464960), (1184, 1419180), (1240, 1355088), (1295, 1297536), (1302, 1290560), (1308, 1284640), (1344, 1250230), (1480, 1135344), (1488, 1129240), (1526, 1101120), (1554, 1081280), (1635, 1027712), (1680, 1000184), (1736, 967920), (1744, 963480), (1776, 946120), (1860, 903392), (1920, 875161), (1984, 846930), (2072, 810960), (2170, 774336), (2180, 770784), (2220, 756896), (2240, 750138), (2289, 734080), (2294, 732480), (2368, 709590), (2480, 677544), (2590, 648768), (2604, 645280), (2616, 642320), (2688, 625115), (2960, 567672), (2976, 564620), (3052, 550560), (3108, 540640), (3255, 516224), (3270, 513856), (3360, 500092), (3379, 497280), (3441, 488320), (3472, 483960), (3488, 481740), (3552, 473060), (3720, 451696), (3815, 440448), (3885, 432512), (3968, 423465), (4033, 416640), (4144, 405480), (4340, 387168), (4360, 385392), (4440, 378448), (4480, 375069), (4578, 367040), (4588, 366240), (4736, 354795), (4960, 338772), (5180, 324384), (5208, 322640), (5232, 321160), (5735, 292992), (5920, 283836), (5952, 282310), (6104, 275280), (6216, 270320), (6510, 258112), (6540, 256928), (6720, 250046), (6758, 248640), (6882, 244160), (6944, 241980), (6976, 240870), (7104, 236530), (7440, 225848), (7630, 220224), (7770, 216256), (8029, 209280), (8066, 208320), (8288, 202740), (8680, 193584), (8720, 192696), (8880, 189224), (9156, 183520), (9176, 183120), (9920, 169386), (10137, 165760), (10360, 162192), (10416, 161320), (10464, 160580), (11445, 146816), (11470, 146496), (11840, 141918), (11904, 141155), (12099, 138880), (12208, 137640), (12432, 135160), (13020, 129056), (13080, 128464), (13440, 125023), (13516, 124320), (13764, 122080), (13888, 120990), (13952, 120435), (14208, 118265), (14880, 112924), (15260, 110112), (15540, 108128), (16058, 104640), (16132, 104160), (16576, 101370), (16895, 99456), (17205, 97664), (17360, 96792), (17440, 96348), (17760, 94612), (18312, 91760), (18352, 91560), (19840, 84693), (20165, 83328), (20274, 82880), (20720, 81096), (20832, 80660), (20928, 80290), (22890, 73408), (22940, 73248), (23653, 71040), (23680, 70959), (24087, 69760), (24198, 69440), (24416, 68820), (24864, 67580), (26040, 64528), (26160, 64232), (27032, 62160), (27528, 61040), (27776, 60495), (28231, 59520), (29760, 56462), (30520, 55056), (31080, 54064), (32116, 52320), (32264, 52080), (33152, 50685), (33790, 49728), (34410, 48832), (34720, 48396), (34880, 48174), (35520, 47306), (36624, 45880), (36704, 45780), (40145, 41856), (40330, 41664), (40548, 41440)]