18755197440

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 640

約数和(自身を含む): 71803404288

約数和(自身を除く): 53048206848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 67, 70, 80, 82, 84, 96, 105, 112, 120, 123, 127, 128, 134, 140, 160, 164, 168, 192, 201, 205, 210, 224, 240, 246, 254, 256, 268, 280, 287, 320, 328, 335, 336, 381, 384, 402, 410, 420, 448, 469, 480, 492, 508, 512, 536, 560, 574, 615, 635, 640, 656, 670, 672, 762, 768, 804, 820, 840, 861, 889, 896, 938, 960, 984, 1005, 1016, 1072, 1120, 1148, 1230, 1270, 1280, 1312, 1340, 1344, 1407, 1435, 1524, 1536, 1608, 1640, 1680, 1722, 1778, 1792, 1876, 1905, 1920, 1968, 2010, 2032, 2144, 2240, 2296, 2345, 2460, 2540, 2560, 2624, 2667, 2680, 2688, 2747, 2814, 2870, 3048, 3216, 3280, 3360, 3444, 3556, 3584, 3752, 3810, 3840, 3936, 4020, 4064, 4288, 4305, 4445, 4480, 4592, 4690, 4920, 5080, 5207, 5248, 5334, 5360, 5376, 5494, 5628, 5740, 6096, 6432, 6560, 6720, 6888, 7035, 7112, 7504, 7620, 7680, 7872, 8040, 8128, 8241, 8509, 8576, 8610, 8890, 8960, 9184, 9380, 9840, 10160, 10414, 10496, 10668, 10720, 10752, 10988, 11256, 11480, 12192, 12864, 13120, 13335, 13440, 13735, 13776, 14070, 14224, 15008, 15240, 15621, 15744, 16080, 16256, 16482, 17018, 17152, 17220, 17780, 17920, 18368, 18760, 19229, 19680, 20320, 20828, 20992, 21336, 21440, 21976, 22512, 22960, 24384, 25527, 25728, 26035, 26240, 26670, 26880, 27470, 27552, 28140, 28448, 30016, 30480, 31242, 31488, 32160, 32512, 32964, 34036, 34304, 34440, 35560, 36449, 36736, 37520, 38458, 39360, 40640, 41205, 41656, 42545, 42672, 42880, 43952, 45024, 45920, 48768, 51054, 51456, 52070, 52480, 53340, 53760, 54940, 55104, 56280, 56896, 57687, 59563, 60032, 60960, 62484, 62976, 64320, 65024, 65928, 68072, 68880, 71120, 72898, 73472, 75040, 76916, 78105, 78720, 81280, 82410, 83312, 85090, 85344, 85760, 87904, 90048, 91840, 96145, 97536, 102108, 102912, 104140, 104960, 106680, 109347, 109880, 110208, 112560, 113792, 115374, 119126, 120064, 121920, 124968, 127635, 128640, 131856, 136144, 137760, 142240, 145796, 146944, 150080, 153832, 156210, 157440, 162560, 164820, 166624, 170180, 170688, 171520, 175808, 178689, 180096, 182245, 183680, 192290, 195072, 204216, 208280, 213360, 218694, 219760, 220416, 225120, 227584, 230748, 238252, 240128, 243840, 249936, 255270, 257280, 263712, 272288, 275520, 284480, 288435, 291592, 297815, 300160, 307664, 312420, 314880, 325120, 329640, 333248, 340360, 341376, 348869, 351616, 357378, 360192, 364490, 367360, 384580, 408432, 416560, 426720, 437388, 439520, 440832, 450240, 455168, 461496, 476504, 487680, 499872, 510540, 514560, 527424, 544576, 546735, 551040, 568960, 576870, 583184, 595630, 600320, 615328, 624840, 659280, 666496, 680720, 682752, 697738, 703232, 714756, 720384, 728980, 734720, 769160, 816864, 833120, 853440, 874776, 879040, 893445, 900480, 922992, 953008, 975360, 999744, 1021080, 1046607, 1054848, 1089152, 1093470, 1102080, 1137920, 1153740, 1166368, 1191260, 1200640, 1230656, 1249680, 1318560, 1332992, 1361440, 1365504, 1395476, 1406464, 1429512, 1457960, 1538320, 1633728, 1666240, 1706880, 1744345, 1749552, 1758080, 1786890, 1800960, 1845984, 1906016, 1999488, 2042160, 2093214, 2109696, 2178304, 2186940, 2204160, 2275840, 2307480, 2332736, 2382520, 2442083, 2461312, 2499360, 2637120, 2665984, 2722880, 2790952, 2859024, 2915920, 3076640, 3267456, 3332480, 3413760, 3488690, 3499104, 3516160, 3573780, 3601920, 3691968, 3812032, 3998976, 4084320, 4186428, 4219392, 4356608, 4373880, 4614960, 4665472, 4765040, 4884166, 4922624, 4998720, 5233035, 5274240, 5445760, 5581904, 5718048, 5831840, 6153280, 6534912, 6664960, 6827520, 6977380, 6998208, 7032320, 7147560, 7326249, 7383936, 7624064, 7997952, 8168640, 8372856, 8747760, 9229920, 9330944, 9530080, 9768332, 9845248, 9997440, 10466070, 10548480, 10891520, 11163808, 11436096, 11663680, 12210415, 12306560, 13069824, 13329920, 13954760, 13996416, 14295120, 14652498, 14767872, 15248128, 16337280, 16745712, 17495520, 18459840, 18661888, 19060160, 19536664, 19994880, 20932140, 21096960, 21783040, 22327616, 22872192, 23327360, 24420830, 24613120, 27909520, 27992832, 28590240, 29304996, 29535744, 30496256, 32674560, 33491424, 34991040, 36631245, 36919680, 38120320, 39073328, 39989760, 41864280, 44655232, 45744384, 46654720, 48841660, 49226240, 55819040, 55985664, 57180480, 58609992, 65349120, 66982848, 69982080, 73262490, 73839360, 76240640, 78146656, 83728560, 89310464, 91488768, 93309440, 97683320, 111638080, 114360960, 117219984, 133965696, 139964160, 146524980, 147678720, 152481280, 156293312, 167457120, 178620928, 195366640, 223276160, 228721920, 234439968, 267931392, 279928320, 293049960, 312586624, 334914240, 390733280, 446552320, 457443840, 468879936, 535862784, 586099920, 625173248, 669828480, 781466560, 893104640, 937759872, 1172199840, 1250346496, 1339656960, 1562933120, 1875519744, 2344399680, 2679313920, 3125866240, 3751039488, 4688799360, 6251732480, 9377598720, 18755197440]

約数ペア:

[(1, 18755197440), (2, 9377598720), (3, 6251732480), (4, 4688799360), (5, 3751039488), (6, 3125866240), (7, 2679313920), (8, 2344399680), (10, 1875519744), (12, 1562933120), (14, 1339656960), (15, 1250346496), (16, 1172199840), (20, 937759872), (21, 893104640), (24, 781466560), (28, 669828480), (30, 625173248), (32, 586099920), (35, 535862784), (40, 468879936), (41, 457443840), (42, 446552320), (48, 390733280), (56, 334914240), (60, 312586624), (64, 293049960), (67, 279928320), (70, 267931392), (80, 234439968), (82, 228721920), (84, 223276160), (96, 195366640), (105, 178620928), (112, 167457120), (120, 156293312), (123, 152481280), (127, 147678720), (128, 146524980), (134, 139964160), (140, 133965696), (160, 117219984), (164, 114360960), (168, 111638080), (192, 97683320), (201, 93309440), (205, 91488768), (210, 89310464), (224, 83728560), (240, 78146656), (246, 76240640), (254, 73839360), (256, 73262490), (268, 69982080), (280, 66982848), (287, 65349120), (320, 58609992), (328, 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(1968, 9530080), (2010, 9330944), (2032, 9229920), (2144, 8747760), (2240, 8372856), (2296, 8168640), (2345, 7997952), (2460, 7624064), (2540, 7383936), (2560, 7326249), (2624, 7147560), (2667, 7032320), (2680, 6998208), (2688, 6977380), (2747, 6827520), (2814, 6664960), (2870, 6534912), (3048, 6153280), (3216, 5831840), (3280, 5718048), (3360, 5581904), (3444, 5445760), (3556, 5274240), (3584, 5233035), (3752, 4998720), (3810, 4922624), (3840, 4884166), (3936, 4765040), (4020, 4665472), (4064, 4614960), (4288, 4373880), (4305, 4356608), (4445, 4219392), (4480, 4186428), (4592, 4084320), (4690, 3998976), (4920, 3812032), (5080, 3691968), (5207, 3601920), (5248, 3573780), (5334, 3516160), (5360, 3499104), (5376, 3488690), (5494, 3413760), (5628, 3332480), (5740, 3267456), (6096, 3076640), (6432, 2915920), (6560, 2859024), (6720, 2790952), (6888, 2722880), (7035, 2665984), (7112, 2637120), (7504, 2499360), (7620, 2461312), (7680, 2442083), (7872, 2382520), (8040, 2332736), (8128, 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703232), (26880, 697738), (27470, 682752), (27552, 680720), (28140, 666496), (28448, 659280), (30016, 624840), (30480, 615328), (31242, 600320), (31488, 595630), (32160, 583184), (32512, 576870), (32964, 568960), (34036, 551040), (34304, 546735), (34440, 544576), (35560, 527424), (36449, 514560), (36736, 510540), (37520, 499872), (38458, 487680), (39360, 476504), (40640, 461496), (41205, 455168), (41656, 450240), (42545, 440832), (42672, 439520), (42880, 437388), (43952, 426720), (45024, 416560), (45920, 408432), (48768, 384580), (51054, 367360), (51456, 364490), (52070, 360192), (52480, 357378), (53340, 351616), (53760, 348869), (54940, 341376), (55104, 340360), (56280, 333248), (56896, 329640), (57687, 325120), (59563, 314880), (60032, 312420), (60960, 307664), (62484, 300160), (62976, 297815), (64320, 291592), (65024, 288435), (65928, 284480), (68072, 275520), (68880, 272288), (71120, 263712), (72898, 257280), (73472, 255270), (75040, 249936), (76916, 243840), (78105, 240128), (78720, 238252), (81280, 230748), (82410, 227584), (83312, 225120), (85090, 220416), (85344, 219760), (85760, 218694), (87904, 213360), (90048, 208280), (91840, 204216), (96145, 195072), (97536, 192290), (102108, 183680), (102912, 182245), (104140, 180096), (104960, 178689), (106680, 175808), (109347, 171520), (109880, 170688), (110208, 170180), (112560, 166624), (113792, 164820), (115374, 162560), (119126, 157440), (120064, 156210), (121920, 153832), (124968, 150080), (127635, 146944), (128640, 145796), (131856, 142240), (136144, 137760)]