1981675080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 576

約数和(自身を含む): 8295880320

約数和(自身を除く): 6314205240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 67, 70, 72, 77, 84, 88, 90, 97, 99, 105, 110, 120, 121, 126, 132, 134, 140, 154, 165, 168, 180, 194, 198, 201, 210, 220, 231, 242, 252, 264, 268, 280, 291, 308, 315, 330, 335, 360, 363, 385, 388, 396, 402, 420, 440, 462, 469, 484, 485, 495, 504, 536, 582, 603, 605, 616, 630, 660, 670, 679, 693, 726, 737, 770, 776, 792, 804, 840, 847, 873, 924, 938, 968, 970, 990, 1005, 1067, 1089, 1155, 1164, 1206, 1210, 1260, 1320, 1340, 1358, 1386, 1407, 1452, 1455, 1474, 1540, 1608, 1694, 1746, 1815, 1848, 1876, 1940, 1980, 2010, 2037, 2134, 2178, 2211, 2310, 2328, 2345, 2412, 2420, 2520, 2541, 2680, 2716, 2772, 2814, 2904, 2910, 2948, 3015, 3080, 3201, 3388, 3395, 3465, 3492, 3630, 3685, 3752, 3880, 3960, 4020, 4074, 4221, 4235, 4268, 4356, 4365, 4422, 4620, 4690, 4824, 4840, 5082, 5159, 5335, 5432, 5445, 5544, 5628, 5820, 5896, 6030, 6111, 6402, 6499, 6633, 6776, 6790, 6930, 6984, 7035, 7260, 7370, 7469, 7623, 8040, 8107, 8148, 8442, 8470, 8536, 8712, 8730, 8844, 9240, 9380, 9603, 10164, 10185, 10318, 10670, 10890, 11055, 11256, 11640, 11737, 12060, 12222, 12705, 12804, 12998, 13266, 13580, 13860, 14070, 14520, 14740, 14938, 15246, 15477, 16005, 16214, 16296, 16884, 16940, 17460, 17688, 18760, 19206, 19497, 20328, 20370, 20636, 21105, 21340, 21780, 22110, 22407, 23474, 24120, 24321, 24444, 25410, 25608, 25795, 25996, 26532, 27160, 27720, 28140, 29480, 29876, 30492, 30555, 30954, 32010, 32428, 32495, 33165, 33768, 33880, 34920, 35211, 37345, 38115, 38412, 38994, 40535, 40740, 41272, 42210, 42680, 43560, 44220, 44814, 45493, 46431, 46948, 48015, 48642, 48888, 50820, 51590, 51992, 53064, 56280, 56749, 58491, 58685, 59752, 60984, 61110, 61908, 64020, 64856, 64990, 66330, 67221, 70422, 71489, 72963, 74690, 76230, 76824, 77385, 77988, 81070, 81480, 82159, 84420, 88440, 89628, 90986, 92862, 93896, 96030, 97284, 97485, 101640, 103180, 105633, 112035, 113498, 116982, 117370, 121605, 122220, 123816, 128040, 129980, 132660, 134442, 136479, 140844, 142978, 145926, 149380, 152460, 154770, 155976, 162140, 164318, 168840, 170247, 176055, 179256, 181972, 185724, 192060, 194568, 194970, 206360, 211266, 214467, 224070, 226996, 227465, 232155, 233964, 234740, 243210, 244440, 246477, 259960, 265320, 268884, 272958, 281688, 283745, 285956, 291852, 292455, 298760, 304920, 309540, 324280, 328636, 336105, 340494, 352110, 357445, 363944, 364815, 371448, 384120, 389940, 409437, 410795, 422532, 428934, 448140, 453992, 454930, 464310, 467928, 469480, 486420, 492954, 500423, 510741, 528165, 537768, 545916, 567490, 571912, 583704, 584910, 619080, 643401, 657272, 672210, 680988, 682395, 704220, 714890, 729630, 739431, 779880, 786379, 818874, 821590, 845064, 851235, 857868, 896280, 909860, 928620, 972840, 985908, 1000846, 1021482, 1056330, 1072335, 1091832, 1134980, 1169820, 1232385, 1286802, 1344420, 1361976, 1364790, 1408440, 1429780, 1459260, 1478862, 1501269, 1572758, 1637748, 1643180, 1702470, 1715736, 1819720, 1857240, 1971816, 2001692, 2042964, 2047185, 2112660, 2144670, 2269960, 2339640, 2359137, 2464770, 2502115, 2553705, 2573604, 2688840, 2729580, 2859560, 2918520, 2957724, 3002538, 3145516, 3217005, 3275496, 3286360, 3404940, 3697155, 3931895, 4003384, 4085928, 4094370, 4225320, 4289340, 4503807, 4718274, 4929540, 5004230, 5107410, 5147208, 5459160, 5504653, 5915448, 6005076, 6291032, 6434010, 6809880, 7077411, 7394310, 7506345, 7863790, 8188740, 8578680, 9007614, 9436548, 9859080, 10008460, 10214820, 11009306, 11795685, 12010152, 12868020, 14154822, 14788620, 15012690, 15727580, 16377480, 16513959, 18015228, 18873096, 20016920, 20429640, 22018612, 22519035, 23591370, 25736040, 27523265, 28309644, 29577240, 30025380, 31455160, 33027918, 35387055, 36030456, 44037224, 45038070, 47182740, 49541877, 55046530, 56619288, 60050760, 66055836, 70774110, 82569795, 90076140, 94365480, 99083754, 110093060, 132111672, 141548220, 165139590, 180152280, 198167508, 220186120, 247709385, 283096440, 330279180, 396335016, 495418770, 660558360, 990837540, 1981675080]

約数ペア:

[(1, 1981675080), (2, 990837540), (3, 660558360), (4, 495418770), (5, 396335016), (6, 330279180), (7, 283096440), (8, 247709385), (9, 220186120), (10, 198167508), (11, 180152280), (12, 165139590), (14, 141548220), (15, 132111672), (18, 110093060), (20, 99083754), (21, 94365480), (22, 90076140), (24, 82569795), (28, 70774110), (30, 66055836), (33, 60050760), (35, 56619288), (36, 55046530), (40, 49541877), (42, 47182740), (44, 45038070), (45, 44037224), (55, 36030456), (56, 35387055), (60, 33027918), (63, 31455160), (66, 30025380), (67, 29577240), (70, 28309644), (72, 27523265), (77, 25736040), (84, 23591370), (88, 22519035), (90, 22018612), (97, 20429640), (99, 20016920), (105, 18873096), (110, 18015228), (120, 16513959), (121, 16377480), (126, 15727580), (132, 15012690), (134, 14788620), (140, 14154822), (154, 12868020), (165, 12010152), (168, 11795685), (180, 11009306), (194, 10214820), (198, 10008460), (201, 9859080), (210, 9436548), (220, 9007614), (231, 8578680), (242, 8188740), (252, 7863790), (264, 7506345), (268, 7394310), (280, 7077411), (291, 6809880), (308, 6434010), (315, 6291032), (330, 6005076), (335, 5915448), (360, 5504653), (363, 5459160), (385, 5147208), (388, 5107410), (396, 5004230), (402, 4929540), (420, 4718274), (440, 4503807), (462, 4289340), (469, 4225320), (484, 4094370), (485, 4085928), (495, 4003384), (504, 3931895), (536, 3697155), (582, 3404940), (603, 3286360), (605, 3275496), (616, 3217005), (630, 3145516), (660, 3002538), (670, 2957724), (679, 2918520), (693, 2859560), (726, 2729580), (737, 2688840), (770, 2573604), (776, 2553705), (792, 2502115), (804, 2464770), (840, 2359137), (847, 2339640), (873, 2269960), (924, 2144670), (938, 2112660), (968, 2047185), (970, 2042964), (990, 2001692), (1005, 1971816), (1067, 1857240), (1089, 1819720), (1155, 1715736), (1164, 1702470), (1206, 1643180), (1210, 1637748), (1260, 1572758), (1320, 1501269), (1340, 1478862), (1358, 1459260), (1386, 1429780), (1407, 1408440), (1452, 1364790), (1455, 1361976), (1474, 1344420), (1540, 1286802), (1608, 1232385), (1694, 1169820), (1746, 1134980), (1815, 1091832), (1848, 1072335), (1876, 1056330), (1940, 1021482), (1980, 1000846), (2010, 985908), (2037, 972840), (2134, 928620), (2178, 909860), (2211, 896280), (2310, 857868), (2328, 851235), (2345, 845064), (2412, 821590), (2420, 818874), (2520, 786379), (2541, 779880), (2680, 739431), (2716, 729630), (2772, 714890), (2814, 704220), (2904, 682395), (2910, 680988), (2948, 672210), (3015, 657272), (3080, 643401), (3201, 619080), (3388, 584910), (3395, 583704), (3465, 571912), (3492, 567490), (3630, 545916), (3685, 537768), (3752, 528165), (3880, 510741), (3960, 500423), (4020, 492954), (4074, 486420), (4221, 469480), (4235, 467928), (4268, 464310), (4356, 454930), (4365, 453992), (4422, 448140), (4620, 428934), (4690, 422532), (4824, 410795), (4840, 409437), (5082, 389940), (5159, 384120), (5335, 371448), (5432, 364815), (5445, 363944), (5544, 357445), (5628, 352110), (5820, 340494), (5896, 336105), (6030, 328636), (6111, 324280), (6402, 309540), (6499, 304920), (6633, 298760), (6776, 292455), (6790, 291852), (6930, 285956), (6984, 283745), (7035, 281688), (7260, 272958), (7370, 268884), (7469, 265320), (7623, 259960), (8040, 246477), (8107, 244440), (8148, 243210), (8442, 234740), (8470, 233964), (8536, 232155), (8712, 227465), (8730, 226996), (8844, 224070), (9240, 214467), (9380, 211266), (9603, 206360), (10164, 194970), (10185, 194568), (10318, 192060), (10670, 185724), (10890, 181972), (11055, 179256), (11256, 176055), (11640, 170247), (11737, 168840), (12060, 164318), (12222, 162140), (12705, 155976), (12804, 154770), (12998, 152460), (13266, 149380), (13580, 145926), (13860, 142978), (14070, 140844), (14520, 136479), (14740, 134442), (14938, 132660), (15246, 129980), (15477, 128040), (16005, 123816), (16214, 122220), (16296, 121605), (16884, 117370), (16940, 116982), (17460, 113498), (17688, 112035), (18760, 105633), (19206, 103180), (19497, 101640), (20328, 97485), (20370, 97284), (20636, 96030), (21105, 93896), (21340, 92862), (21780, 90986), (22110, 89628), (22407, 88440), (23474, 84420), (24120, 82159), (24321, 81480), (24444, 81070), (25410, 77988), (25608, 77385), (25795, 76824), (25996, 76230), (26532, 74690), (27160, 72963), (27720, 71489), (28140, 70422), (29480, 67221), (29876, 66330), (30492, 64990), (30555, 64856), (30954, 64020), (32010, 61908), (32428, 61110), (32495, 60984), (33165, 59752), (33768, 58685), (33880, 58491), (34920, 56749), (35211, 56280), (37345, 53064), (38115, 51992), (38412, 51590), (38994, 50820), (40535, 48888), (40740, 48642), (41272, 48015), (42210, 46948), (42680, 46431), (43560, 45493), (44220, 44814)]