981435840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 672

約数和(自身を含む): 4203021312

約数和(自身を除く): 3221585472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 64, 66, 68, 70, 71, 77, 80, 84, 85, 88, 96, 102, 105, 110, 112, 119, 120, 121, 132, 136, 140, 142, 154, 160, 165, 168, 170, 176, 187, 192, 204, 210, 213, 220, 224, 231, 238, 240, 242, 255, 264, 272, 280, 284, 308, 320, 330, 336, 340, 352, 355, 357, 363, 374, 385, 408, 420, 426, 440, 448, 462, 476, 480, 484, 497, 510, 528, 544, 560, 561, 568, 595, 605, 616, 660, 672, 680, 704, 710, 714, 726, 748, 770, 781, 816, 840, 847, 852, 880, 924, 935, 952, 960, 968, 994, 1020, 1056, 1065, 1088, 1120, 1122, 1136, 1155, 1190, 1207, 1210, 1232, 1309, 1320, 1344, 1360, 1420, 1428, 1452, 1491, 1496, 1540, 1562, 1632, 1680, 1694, 1704, 1760, 1785, 1815, 1848, 1870, 1904, 1936, 1988, 2040, 2057, 2112, 2130, 2240, 2244, 2272, 2310, 2343, 2380, 2414, 2420, 2464, 2485, 2541, 2618, 2640, 2720, 2805, 2840, 2856, 2904, 2982, 2992, 3080, 3124, 3264, 3360, 3388, 3408, 3520, 3570, 3621, 3630, 3696, 3740, 3808, 3872, 3905, 3927, 3976, 4080, 4114, 4235, 4260, 4488, 4544, 4620, 4686, 4760, 4828, 4840, 4928, 4970, 5082, 5236, 5280, 5440, 5467, 5610, 5680, 5712, 5808, 5964, 5984, 6035, 6160, 6171, 6248, 6545, 6720, 6776, 6816, 7140, 7242, 7260, 7392, 7455, 7480, 7616, 7744, 7810, 7854, 7952, 8160, 8228, 8449, 8470, 8520, 8591, 8976, 9240, 9372, 9520, 9656, 9680, 9940, 10164, 10285, 10472, 10560, 10934, 11220, 11360, 11424, 11616, 11715, 11928, 11968, 12070, 12320, 12342, 12496, 12705, 13090, 13277, 13552, 13632, 14280, 14399, 14484, 14520, 14784, 14910, 14960, 15620, 15708, 15904, 16320, 16401, 16456, 16898, 16940, 17040, 17182, 17952, 18105, 18480, 18744, 19040, 19312, 19360, 19635, 19880, 20328, 20570, 20944, 21868, 22440, 22720, 22848, 23232, 23430, 23856, 24140, 24640, 24684, 24992, 25347, 25410, 25773, 26180, 26554, 27104, 27335, 28560, 28798, 28968, 29040, 29820, 29920, 30855, 31240, 31416, 31808, 32802, 32912, 33796, 33880, 34080, 34364, 35904, 36210, 36960, 37488, 38080, 38624, 38720, 39270, 39760, 39831, 40656, 41140, 41888, 42245, 42955, 43197, 43736, 44880, 46860, 47712, 48280, 49368, 49984, 50694, 50820, 51546, 52360, 53108, 54208, 54670, 57120, 57596, 57936, 58080, 59640, 59840, 60137, 61710, 62480, 62832, 65604, 65824, 66385, 67592, 67760, 68160, 68728, 71995, 72420, 73920, 74976, 77248, 78540, 79520, 79662, 81312, 82005, 82280, 83776, 84490, 85910, 86394, 87472, 89760, 92939, 93720, 95424, 96560, 98736, 101388, 101640, 103092, 104720, 106216, 109340, 114240, 115192, 115872, 116160, 119280, 120274, 123420, 124960, 125664, 126735, 128865, 131208, 131648, 132770, 135184, 135520, 137456, 143990, 144840, 146047, 149952, 157080, 159040, 159324, 162624, 164010, 164560, 168980, 171820, 172788, 174944, 179520, 180411, 185878, 187440, 193120, 197472, 199155, 202776, 203280, 206184, 209440, 212432, 215985, 218680, 230384, 231744, 238560, 240548, 246840, 249920, 251328, 253470, 257730, 262416, 265540, 270368, 271040, 274912, 278817, 287980, 289680, 292094, 300685, 314160, 318648, 328020, 329120, 337960, 343640, 345576, 349888, 360822, 371756, 374880, 386240, 394944, 398310, 405552, 406560, 412368, 418880, 424864, 431970, 437360, 438141, 460768, 464695, 477120, 481096, 493680, 506940, 515460, 524832, 531080, 540736, 549824, 557634, 575960, 579360, 584188, 601370, 628320, 637296, 656040, 658240, 675920, 687280, 691152, 721644, 730235, 743512, 749760, 796620, 811104, 813120, 824736, 849728, 863940, 874720, 876282, 902055, 921536, 929390, 962192, 987360, 1013880, 1022329, 1030920, 1049664, 1062160, 1115268, 1151920, 1158720, 1168376, 1202740, 1256640, 1274592, 1312080, 1351840, 1374560, 1382304, 1394085, 1443288, 1460470, 1487024, 1593240, 1622208, 1649472, 1727880, 1749440, 1752564, 1804110, 1858780, 1924384, 1974720, 2027760, 2044658, 2061840, 2124320, 2190705, 2230536, 2303840, 2336752, 2405480, 2549184, 2624160, 2703680, 2749120, 2764608, 2788170, 2886576, 2920940, 2974048, 3066987, 3186480, 3455760, 3505128, 3608220, 3717560, 3848768, 4055520, 4089316, 4123680, 4248640, 4381410, 4461072, 4607680, 4673504, 4810960, 5111645, 5248320, 5576340, 5773152, 5841880, 5948096, 6133974, 6372960, 6911520, 7010256, 7216440, 7435120, 8111040, 8178632, 8247360, 8762820, 8922144, 9347008, 9621920, 10223290, 11152680, 11546304, 11683760, 12267948, 12745920, 13823040, 14020512, 14432880, 14870240, 15334935, 16357264, 17525640, 17844288, 19243840, 20446580, 22305360, 23367520, 24535896, 28041024, 28865760, 29740480, 30669870, 32714528, 35051280, 40893160, 44610720, 46735040, 49071792, 57731520, 61339740, 65429056, 70102560, 81786320, 89221440, 98143584, 122679480, 140205120, 163572640, 196287168, 245358960, 327145280, 490717920, 981435840]

約数ペア:

[(1, 981435840), (2, 490717920), (3, 327145280), (4, 245358960), (5, 196287168), (6, 163572640), (7, 140205120), (8, 122679480), (10, 98143584), (11, 89221440), (12, 81786320), (14, 70102560), (15, 65429056), (16, 61339740), (17, 57731520), (20, 49071792), (21, 46735040), (22, 44610720), (24, 40893160), (28, 35051280), (30, 32714528), (32, 30669870), (33, 29740480), (34, 28865760), (35, 28041024), (40, 24535896), (42, 23367520), (44, 22305360), (48, 20446580), (51, 19243840), (55, 17844288), (56, 17525640), (60, 16357264), (64, 15334935), (66, 14870240), (68, 14432880), (70, 14020512), (71, 13823040), (77, 12745920), (80, 12267948), (84, 11683760), (85, 11546304), (88, 11152680), (96, 10223290), (102, 9621920), (105, 9347008), (110, 8922144), (112, 8762820), (119, 8247360), (120, 8178632), (121, 8111040), (132, 7435120), (136, 7216440), (140, 7010256), (142, 6911520), (154, 6372960), (160, 6133974), (165, 5948096), (168, 5841880), (170, 5773152), (176, 5576340), (187, 5248320), (192, 5111645), (204, 4810960), (210, 4673504), (213, 4607680), (220, 4461072), (224, 4381410), (231, 4248640), (238, 4123680), (240, 4089316), (242, 4055520), (255, 3848768), (264, 3717560), (272, 3608220), (280, 3505128), (284, 3455760), (308, 3186480), (320, 3066987), (330, 2974048), (336, 2920940), (340, 2886576), (352, 2788170), (355, 2764608), (357, 2749120), (363, 2703680), (374, 2624160), (385, 2549184), (408, 2405480), (420, 2336752), (426, 2303840), (440, 2230536), (448, 2190705), (462, 2124320), (476, 2061840), (480, 2044658), (484, 2027760), (497, 1974720), (510, 1924384), (528, 1858780), (544, 1804110), (560, 1752564), (561, 1749440), (568, 1727880), (595, 1649472), (605, 1622208), (616, 1593240), (660, 1487024), (672, 1460470), (680, 1443288), (704, 1394085), (710, 1382304), (714, 1374560), (726, 1351840), (748, 1312080), (770, 1274592), (781, 1256640), (816, 1202740), (840, 1168376), (847, 1158720), (852, 1151920), (880, 1115268), (924, 1062160), (935, 1049664), (952, 1030920), (960, 1022329), (968, 1013880), (994, 987360), (1020, 962192), (1056, 929390), (1065, 921536), (1088, 902055), (1120, 876282), (1122, 874720), (1136, 863940), (1155, 849728), (1190, 824736), (1207, 813120), (1210, 811104), (1232, 796620), (1309, 749760), (1320, 743512), (1344, 730235), (1360, 721644), (1420, 691152), (1428, 687280), (1452, 675920), (1491, 658240), (1496, 656040), (1540, 637296), (1562, 628320), (1632, 601370), (1680, 584188), (1694, 579360), (1704, 575960), (1760, 557634), (1785, 549824), (1815, 540736), (1848, 531080), (1870, 524832), (1904, 515460), (1936, 506940), (1988, 493680), (2040, 481096), (2057, 477120), (2112, 464695), (2130, 460768), (2240, 438141), (2244, 437360), (2272, 431970), (2310, 424864), (2343, 418880), (2380, 412368), (2414, 406560), (2420, 405552), (2464, 398310), (2485, 394944), (2541, 386240), (2618, 374880), (2640, 371756), (2720, 360822), (2805, 349888), (2840, 345576), (2856, 343640), (2904, 337960), (2982, 329120), (2992, 328020), (3080, 318648), (3124, 314160), (3264, 300685), (3360, 292094), (3388, 289680), (3408, 287980), (3520, 278817), (3570, 274912), (3621, 271040), (3630, 270368), (3696, 265540), (3740, 262416), (3808, 257730), (3872, 253470), (3905, 251328), (3927, 249920), (3976, 246840), (4080, 240548), (4114, 238560), (4235, 231744), (4260, 230384), (4488, 218680), (4544, 215985), (4620, 212432), (4686, 209440), (4760, 206184), (4828, 203280), (4840, 202776), (4928, 199155), (4970, 197472), (5082, 193120), (5236, 187440), (5280, 185878), (5440, 180411), (5467, 179520), (5610, 174944), (5680, 172788), (5712, 171820), (5808, 168980), (5964, 164560), (5984, 164010), (6035, 162624), (6160, 159324), (6171, 159040), (6248, 157080), (6545, 149952), (6720, 146047), (6776, 144840), (6816, 143990), (7140, 137456), (7242, 135520), (7260, 135184), (7392, 132770), (7455, 131648), (7480, 131208), (7616, 128865), (7744, 126735), (7810, 125664), (7854, 124960), (7952, 123420), (8160, 120274), (8228, 119280), (8449, 116160), (8470, 115872), (8520, 115192), (8591, 114240), (8976, 109340), (9240, 106216), (9372, 104720), (9520, 103092), (9656, 101640), (9680, 101388), (9940, 98736), (10164, 96560), (10285, 95424), (10472, 93720), (10560, 92939), (10934, 89760), (11220, 87472), (11360, 86394), (11424, 85910), (11616, 84490), (11715, 83776), (11928, 82280), (11968, 82005), (12070, 81312), (12320, 79662), (12342, 79520), (12496, 78540), (12705, 77248), (13090, 74976), (13277, 73920), (13552, 72420), (13632, 71995), (14280, 68728), (14399, 68160), (14484, 67760), (14520, 67592), (14784, 66385), (14910, 65824), (14960, 65604), (15620, 62832), (15708, 62480), (15904, 61710), (16320, 60137), (16401, 59840), (16456, 59640), (16898, 58080), (16940, 57936), (17040, 57596), (17182, 57120), (17952, 54670), (18105, 54208), (18480, 53108), (18744, 52360), (19040, 51546), (19312, 50820), (19360, 50694), (19635, 49984), (19880, 49368), (20328, 48280), (20570, 47712), (20944, 46860), (21868, 44880), (22440, 43736), (22720, 43197), (22848, 42955), (23232, 42245), (23430, 41888), (23856, 41140), (24140, 40656), (24640, 39831), (24684, 39760), (24992, 39270), (25347, 38720), (25410, 38624), (25773, 38080), (26180, 37488), (26554, 36960), (27104, 36210), (27335, 35904), (28560, 34364), (28798, 34080), (28968, 33880), (29040, 33796), (29820, 32912), (29920, 32802), (30855, 31808), (31240, 31416)]