259865760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 384

約数和(自身を含む): 1045094400

約数和(自身を除く): 785228640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 79, 80, 84, 88, 89, 96, 105, 110, 112, 120, 132, 140, 154, 158, 160, 165, 168, 176, 178, 210, 220, 224, 231, 237, 240, 264, 267, 280, 308, 316, 330, 336, 352, 356, 385, 395, 420, 440, 445, 462, 474, 480, 528, 534, 553, 560, 616, 623, 632, 660, 672, 712, 770, 790, 840, 869, 880, 890, 924, 948, 979, 1056, 1068, 1106, 1120, 1155, 1185, 1232, 1246, 1264, 1320, 1335, 1424, 1540, 1580, 1659, 1680, 1738, 1760, 1780, 1848, 1869, 1896, 1958, 2136, 2212, 2310, 2370, 2464, 2492, 2528, 2607, 2640, 2670, 2765, 2848, 2937, 3080, 3115, 3160, 3318, 3360, 3476, 3560, 3696, 3738, 3792, 3916, 4272, 4345, 4424, 4620, 4740, 4895, 4984, 5214, 5280, 5340, 5530, 5874, 6083, 6160, 6230, 6320, 6636, 6853, 6952, 7031, 7120, 7392, 7476, 7584, 7832, 8295, 8544, 8690, 8848, 9240, 9345, 9480, 9790, 9968, 10428, 10680, 11060, 11748, 12166, 12320, 12460, 12640, 13035, 13272, 13706, 13904, 14062, 14240, 14685, 14952, 15664, 16590, 17380, 17696, 18249, 18480, 18690, 18960, 19580, 19936, 20559, 20856, 21093, 21360, 22120, 23496, 24332, 24920, 26070, 26544, 27412, 27808, 28124, 29370, 29904, 30415, 31328, 33180, 34265, 34760, 35155, 36498, 36960, 37380, 37920, 39160, 41118, 41712, 42186, 42720, 44240, 46992, 48664, 49217, 49840, 52140, 53088, 54824, 56248, 58740, 59808, 60830, 66360, 68530, 69520, 70310, 72996, 74760, 77341, 78320, 82236, 83424, 84372, 88480, 91245, 93984, 97328, 98434, 99680, 102795, 104280, 105465, 109648, 112496, 117480, 121660, 132720, 137060, 139040, 140620, 145992, 147651, 149520, 154682, 156640, 164472, 168744, 182490, 194656, 196868, 205590, 208560, 210930, 219296, 224992, 232023, 234960, 243320, 246085, 265440, 274120, 281240, 291984, 295302, 299040, 309364, 328944, 337488, 364980, 386705, 393736, 411180, 417120, 421860, 464046, 469920, 486640, 492170, 541387, 548240, 562480, 583968, 590604, 618728, 657888, 674976, 729960, 738255, 773410, 787472, 822360, 843720, 928092, 973280, 984340, 1082774, 1096480, 1124960, 1160115, 1181208, 1237456, 1459920, 1476510, 1546820, 1574944, 1624161, 1644720, 1687440, 1856184, 1968680, 2165548, 2320230, 2362416, 2474912, 2706935, 2919840, 2953020, 3093640, 3248322, 3289440, 3374880, 3712368, 3937360, 4331096, 4640460, 4724832, 5413870, 5906040, 6187280, 6496644, 7424736, 7874720, 8120805, 8662192, 9280920, 10827740, 11812080, 12374560, 12993288, 16241610, 17324384, 18561840, 21655480, 23624160, 25986576, 32483220, 37123680, 43310960, 51973152, 64966440, 86621920, 129932880, 259865760]

約数ペア:

[(1, 259865760), (2, 129932880), (3, 86621920), (4, 64966440), (5, 51973152), (6, 43310960), (7, 37123680), (8, 32483220), (10, 25986576), (11, 23624160), (12, 21655480), (14, 18561840), (15, 17324384), (16, 16241610), (20, 12993288), (21, 12374560), (22, 11812080), (24, 10827740), (28, 9280920), (30, 8662192), (32, 8120805), (33, 7874720), (35, 7424736), (40, 6496644), (42, 6187280), (44, 5906040), (48, 5413870), (55, 4724832), (56, 4640460), (60, 4331096), (66, 3937360), (70, 3712368), (77, 3374880), (79, 3289440), (80, 3248322), (84, 3093640), (88, 2953020), (89, 2919840), (96, 2706935), (105, 2474912), (110, 2362416), (112, 2320230), (120, 2165548), (132, 1968680), (140, 1856184), (154, 1687440), (158, 1644720), (160, 1624161), (165, 1574944), (168, 1546820), (176, 1476510), (178, 1459920), (210, 1237456), (220, 1181208), (224, 1160115), (231, 1124960), (237, 1096480), (240, 1082774), (264, 984340), (267, 973280), (280, 928092), (308, 843720), (316, 822360), (330, 787472), (336, 773410), (352, 738255), (356, 729960), (385, 674976), (395, 657888), (420, 618728), (440, 590604), (445, 583968), (462, 562480), (474, 548240), (480, 541387), (528, 492170), (534, 486640), (553, 469920), (560, 464046), (616, 421860), (623, 417120), (632, 411180), (660, 393736), (672, 386705), (712, 364980), (770, 337488), (790, 328944), (840, 309364), (869, 299040), (880, 295302), (890, 291984), (924, 281240), (948, 274120), (979, 265440), (1056, 246085), (1068, 243320), (1106, 234960), (1120, 232023), (1155, 224992), (1185, 219296), (1232, 210930), (1246, 208560), (1264, 205590), (1320, 196868), (1335, 194656), (1424, 182490), (1540, 168744), (1580, 164472), (1659, 156640), (1680, 154682), (1738, 149520), (1760, 147651), (1780, 145992), (1848, 140620), (1869, 139040), (1896, 137060), (1958, 132720), (2136, 121660), (2212, 117480), (2310, 112496), (2370, 109648), (2464, 105465), (2492, 104280), (2528, 102795), (2607, 99680), (2640, 98434), (2670, 97328), (2765, 93984), (2848, 91245), (2937, 88480), (3080, 84372), (3115, 83424), (3160, 82236), (3318, 78320), (3360, 77341), (3476, 74760), (3560, 72996), (3696, 70310), (3738, 69520), (3792, 68530), (3916, 66360), (4272, 60830), (4345, 59808), (4424, 58740), (4620, 56248), (4740, 54824), (4895, 53088), (4984, 52140), (5214, 49840), (5280, 49217), (5340, 48664), (5530, 46992), (5874, 44240), (6083, 42720), (6160, 42186), (6230, 41712), (6320, 41118), (6636, 39160), (6853, 37920), (6952, 37380), (7031, 36960), (7120, 36498), (7392, 35155), (7476, 34760), (7584, 34265), (7832, 33180), (8295, 31328), (8544, 30415), (8690, 29904), (8848, 29370), (9240, 28124), (9345, 27808), (9480, 27412), (9790, 26544), (9968, 26070), (10428, 24920), (10680, 24332), (11060, 23496), (11748, 22120), (12166, 21360), (12320, 21093), (12460, 20856), (12640, 20559), (13035, 19936), (13272, 19580), (13706, 18960), (13904, 18690), (14062, 18480), (14240, 18249), (14685, 17696), (14952, 17380), (15664, 16590)]