254610720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 576

約数和(自身を含む): 1122750720

約数和(自身を除く): 868140000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 29, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 58, 60, 63, 65, 67, 70, 72, 78, 80, 84, 87, 90, 91, 96, 104, 105, 112, 116, 117, 120, 126, 130, 134, 140, 144, 145, 156, 160, 168, 174, 180, 182, 195, 201, 203, 208, 210, 224, 232, 234, 240, 252, 260, 261, 268, 273, 280, 288, 290, 312, 315, 335, 336, 348, 360, 364, 377, 390, 402, 406, 416, 420, 435, 455, 464, 468, 469, 480, 504, 520, 522, 536, 546, 560, 580, 585, 603, 609, 624, 630, 670, 672, 696, 720, 728, 754, 780, 804, 812, 819, 840, 870, 871, 910, 928, 936, 938, 1005, 1008, 1015, 1040, 1044, 1072, 1092, 1120, 1131, 1160, 1170, 1206, 1218, 1248, 1260, 1305, 1340, 1365, 1392, 1407, 1440, 1456, 1508, 1560, 1608, 1624, 1638, 1680, 1740, 1742, 1820, 1827, 1872, 1876, 1885, 1943, 2010, 2016, 2030, 2080, 2088, 2144, 2184, 2262, 2320, 2340, 2345, 2412, 2436, 2520, 2610, 2613, 2639, 2680, 2730, 2784, 2814, 2912, 3015, 3016, 3045, 3120, 3216, 3248, 3276, 3360, 3393, 3480, 3484, 3640, 3654, 3744, 3752, 3770, 3886, 4020, 4060, 4095, 4176, 4221, 4355, 4368, 4524, 4640, 4680, 4690, 4824, 4872, 5040, 5220, 5226, 5278, 5360, 5460, 5628, 5655, 5829, 6030, 6032, 6090, 6097, 6240, 6432, 6496, 6552, 6786, 6960, 6968, 7035, 7280, 7308, 7504, 7540, 7772, 7839, 7917, 8040, 8120, 8190, 8352, 8442, 8710, 8736, 9048, 9135, 9360, 9380, 9648, 9715, 9744, 10080, 10440, 10452, 10556, 10720, 10920, 11256, 11310, 11658, 12060, 12064, 12180, 12194, 13065, 13104, 13195, 13572, 13601, 13920, 13936, 14070, 14560, 14616, 15008, 15080, 15544, 15678, 15834, 16080, 16240, 16380, 16884, 16965, 17420, 17487, 18096, 18270, 18291, 18720, 18760, 19296, 19430, 19488, 20880, 20904, 21105, 21112, 21840, 22512, 22620, 23316, 23751, 24120, 24360, 24388, 25259, 26130, 26208, 26390, 27144, 27202, 27872, 28140, 29145, 29232, 30160, 30485, 31088, 31356, 31668, 32160, 32480, 32760, 33768, 33930, 34840, 34974, 36192, 36540, 36582, 37520, 38860, 39195, 39585, 40803, 41760, 41808, 42210, 42224, 43680, 45024, 45240, 46632, 47502, 48240, 48720, 48776, 50518, 52260, 52780, 54288, 54404, 54873, 56280, 58290, 58464, 60320, 60970, 62176, 62712, 63336, 65520, 67536, 67860, 68005, 69680, 69948, 73080, 73164, 75040, 75777, 77720, 78390, 79170, 81606, 83616, 84420, 84448, 87435, 90480, 91455, 93264, 95004, 96480, 97440, 97552, 101036, 104520, 105560, 108576, 108808, 109746, 112560, 116580, 118755, 121940, 122409, 125424, 126295, 126672, 131040, 135072, 135720, 136010, 139360, 139896, 146160, 146328, 151554, 155440, 156780, 158340, 163212, 168840, 174870, 176813, 180960, 182910, 186528, 190008, 195104, 202072, 204015, 209040, 211120, 217616, 219492, 225120, 227331, 233160, 237510, 243880, 244818, 250848, 252590, 253344, 271440, 272020, 274365, 279792, 292320, 292656, 303108, 310880, 313560, 316680, 326424, 337680, 349740, 353626, 365820, 378885, 380016, 404144, 408030, 418080, 422240, 435232, 438984, 454662, 466320, 475020, 487760, 489636, 505180, 530439, 542880, 544040, 548730, 559584, 585312, 606216, 612045, 627120, 633360, 652848, 675360, 699480, 707252, 731640, 757770, 760032, 808288, 816060, 877968, 884065, 909324, 932640, 950040, 975520, 979272, 1010360, 1060878, 1088080, 1097460, 1136655, 1212432, 1224090, 1254240, 1266720, 1305696, 1398960, 1414504, 1463280, 1515540, 1591317, 1632120, 1755936, 1768130, 1818648, 1900080, 1958544, 2020720, 2121756, 2176160, 2194920, 2273310, 2424864, 2448180, 2652195, 2797920, 2829008, 2926560, 3031080, 3182634, 3264240, 3536260, 3637296, 3800160, 3917088, 4041440, 4243512, 4389840, 4546620, 4896360, 5304390, 5658016, 6062160, 6365268, 6528480, 7072520, 7274592, 7956585, 8487024, 8779680, 9093240, 9792720, 10608780, 12124320, 12730536, 14145040, 15913170, 16974048, 18186480, 19585440, 21217560, 25461072, 28290080, 31826340, 36372960, 42435120, 50922144, 63652680, 84870240, 127305360, 254610720]

約数ペア:

[(1, 254610720), (2, 127305360), (3, 84870240), (4, 63652680), (5, 50922144), (6, 42435120), (7, 36372960), (8, 31826340), (9, 28290080), (10, 25461072), (12, 21217560), (13, 19585440), (14, 18186480), (15, 16974048), (16, 15913170), (18, 14145040), (20, 12730536), (21, 12124320), (24, 10608780), (26, 9792720), (28, 9093240), (29, 8779680), (30, 8487024), (32, 7956585), (35, 7274592), (36, 7072520), (39, 6528480), (40, 6365268), (42, 6062160), (45, 5658016), (48, 5304390), (52, 4896360), (56, 4546620), (58, 4389840), (60, 4243512), (63, 4041440), (65, 3917088), (67, 3800160), (70, 3637296), (72, 3536260), (78, 3264240), (80, 3182634), (84, 3031080), (87, 2926560), (90, 2829008), (91, 2797920), (96, 2652195), (104, 2448180), (105, 2424864), (112, 2273310), (116, 2194920), (117, 2176160), (120, 2121756), (126, 2020720), (130, 1958544), (134, 1900080), (140, 1818648), (144, 1768130), (145, 1755936), (156, 1632120), (160, 1591317), (168, 1515540), (174, 1463280), (180, 1414504), (182, 1398960), (195, 1305696), (201, 1266720), (203, 1254240), (208, 1224090), (210, 1212432), (224, 1136655), (232, 1097460), (234, 1088080), (240, 1060878), (252, 1010360), (260, 979272), (261, 975520), (268, 950040), (273, 932640), (280, 909324), (288, 884065), (290, 877968), (312, 816060), (315, 808288), (335, 760032), (336, 757770), (348, 731640), (360, 707252), (364, 699480), (377, 675360), (390, 652848), (402, 633360), (406, 627120), (416, 612045), (420, 606216), (435, 585312), (455, 559584), (464, 548730), (468, 544040), (469, 542880), (480, 530439), (504, 505180), (520, 489636), (522, 487760), (536, 475020), (546, 466320), (560, 454662), (580, 438984), (585, 435232), (603, 422240), (609, 418080), (624, 408030), (630, 404144), (670, 380016), (672, 378885), (696, 365820), (720, 353626), (728, 349740), (754, 337680), (780, 326424), (804, 316680), (812, 313560), (819, 310880), (840, 303108), (870, 292656), (871, 292320), (910, 279792), (928, 274365), (936, 272020), (938, 271440), (1005, 253344), (1008, 252590), (1015, 250848), (1040, 244818), (1044, 243880), (1072, 237510), (1092, 233160), (1120, 227331), (1131, 225120), (1160, 219492), (1170, 217616), (1206, 211120), (1218, 209040), (1248, 204015), (1260, 202072), (1305, 195104), (1340, 190008), (1365, 186528), (1392, 182910), (1407, 180960), (1440, 176813), (1456, 174870), (1508, 168840), (1560, 163212), (1608, 158340), (1624, 156780), (1638, 155440), (1680, 151554), (1740, 146328), (1742, 146160), (1820, 139896), (1827, 139360), (1872, 136010), (1876, 135720), (1885, 135072), (1943, 131040), (2010, 126672), (2016, 126295), (2030, 125424), (2080, 122409), (2088, 121940), (2144, 118755), (2184, 116580), (2262, 112560), (2320, 109746), (2340, 108808), (2345, 108576), (2412, 105560), (2436, 104520), (2520, 101036), (2610, 97552), (2613, 97440), (2639, 96480), (2680, 95004), (2730, 93264), (2784, 91455), (2814, 90480), (2912, 87435), (3015, 84448), (3016, 84420), (3045, 83616), (3120, 81606), (3216, 79170), (3248, 78390), (3276, 77720), (3360, 75777), (3393, 75040), (3480, 73164), (3484, 73080), (3640, 69948), (3654, 69680), (3744, 68005), (3752, 67860), (3770, 67536), (3886, 65520), (4020, 63336), (4060, 62712), (4095, 62176), (4176, 60970), (4221, 60320), (4355, 58464), (4368, 58290), (4524, 56280), (4640, 54873), (4680, 54404), (4690, 54288), (4824, 52780), (4872, 52260), (5040, 50518), (5220, 48776), (5226, 48720), (5278, 48240), (5360, 47502), (5460, 46632), (5628, 45240), (5655, 45024), (5829, 43680), (6030, 42224), (6032, 42210), (6090, 41808), (6097, 41760), (6240, 40803), (6432, 39585), (6496, 39195), (6552, 38860), (6786, 37520), (6960, 36582), (6968, 36540), (7035, 36192), (7280, 34974), (7308, 34840), (7504, 33930), (7540, 33768), (7772, 32760), (7839, 32480), (7917, 32160), (8040, 31668), (8120, 31356), (8190, 31088), (8352, 30485), (8442, 30160), (8710, 29232), (8736, 29145), (9048, 28140), (9135, 27872), (9360, 27202), (9380, 27144), (9648, 26390), (9715, 26208), (9744, 26130), (10080, 25259), (10440, 24388), (10452, 24360), (10556, 24120), (10720, 23751), (10920, 23316), (11256, 22620), (11310, 22512), (11658, 21840), (12060, 21112), (12064, 21105), (12180, 20904), (12194, 20880), (13065, 19488), (13104, 19430), (13195, 19296), (13572, 18760), (13601, 18720), (13920, 18291), (13936, 18270), (14070, 18096), (14560, 17487), (14616, 17420), (15008, 16965), (15080, 16884), (15544, 16380), (15678, 16240), (15834, 16080)]