208346040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 384

約数和(自身を含む): 840499200

約数和(自身を除く): 632153160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 49, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 108, 120, 124, 126, 127, 135, 140, 147, 155, 168, 180, 186, 189, 196, 210, 216, 217, 245, 248, 252, 254, 270, 279, 280, 294, 310, 315, 360, 372, 378, 381, 392, 420, 434, 441, 465, 490, 504, 508, 540, 558, 588, 620, 630, 635, 651, 735, 744, 756, 762, 837, 840, 868, 882, 889, 930, 945, 980, 1016, 1080, 1085, 1116, 1143, 1176, 1240, 1260, 1270, 1302, 1323, 1395, 1470, 1512, 1519, 1524, 1674, 1736, 1764, 1778, 1860, 1890, 1905, 1953, 1960, 2170, 2205, 2232, 2286, 2520, 2540, 2604, 2646, 2667, 2790, 2940, 3038, 3048, 3255, 3348, 3429, 3528, 3556, 3720, 3780, 3810, 3906, 3937, 4185, 4340, 4410, 4445, 4557, 4572, 5080, 5208, 5292, 5334, 5580, 5715, 5859, 5880, 6076, 6223, 6510, 6615, 6696, 6858, 7112, 7560, 7595, 7620, 7812, 7874, 8001, 8370, 8680, 8820, 8890, 9114, 9144, 9765, 10584, 10668, 11160, 11430, 11718, 11811, 12152, 12446, 13020, 13230, 13335, 13671, 13716, 15190, 15240, 15624, 15748, 16002, 16740, 17145, 17640, 17780, 18228, 18669, 19530, 19685, 21336, 22785, 22860, 23436, 23622, 24003, 24892, 26040, 26460, 26670, 27342, 27432, 27559, 29295, 30380, 31115, 31496, 32004, 33480, 34290, 35433, 35560, 36456, 37338, 39060, 39370, 40005, 41013, 45570, 45720, 46872, 47244, 48006, 49784, 52920, 53340, 54684, 55118, 56007, 58590, 59055, 60760, 62230, 64008, 68355, 68580, 70866, 74676, 78120, 78740, 80010, 82026, 82677, 91140, 93345, 94488, 96012, 106299, 106680, 109368, 110236, 112014, 117180, 118110, 120015, 124460, 136710, 137160, 137795, 141732, 149352, 157480, 160020, 164052, 165354, 168021, 177165, 182280, 186690, 192024, 192913, 205065, 212598, 220472, 224028, 234360, 236220, 240030, 248031, 248920, 273420, 275590, 280035, 283464, 320040, 328104, 330708, 336042, 354330, 373380, 385826, 410130, 413385, 425196, 448056, 472440, 480060, 496062, 531495, 546840, 551180, 560070, 578739, 661416, 672084, 708660, 744093, 746760, 771652, 820260, 826770, 840105, 850392, 960120, 964565, 992124, 1062990, 1102360, 1120140, 1157478, 1240155, 1344168, 1417320, 1488186, 1543304, 1640520, 1653540, 1680210, 1736217, 1929130, 1984248, 2125980, 2240280, 2314956, 2480310, 2893695, 2976372, 3307080, 3360420, 3472434, 3720465, 3858260, 4251960, 4629912, 4960620, 5208651, 5787390, 5952744, 6720840, 6944868, 7440930, 7716520, 8681085, 9921240, 10417302, 11574780, 13889736, 14881860, 17362170, 20834604, 23149560, 26043255, 29763720, 34724340, 41669208, 52086510, 69448680, 104173020, 208346040]

約数ペア:

[(1, 208346040), (2, 104173020), (3, 69448680), (4, 52086510), (5, 41669208), (6, 34724340), (7, 29763720), (8, 26043255), (9, 23149560), (10, 20834604), (12, 17362170), (14, 14881860), (15, 13889736), (18, 11574780), (20, 10417302), (21, 9921240), (24, 8681085), (27, 7716520), (28, 7440930), (30, 6944868), (31, 6720840), (35, 5952744), (36, 5787390), (40, 5208651), (42, 4960620), (45, 4629912), (49, 4251960), (54, 3858260), (56, 3720465), (60, 3472434), (62, 3360420), (63, 3307080), (70, 2976372), (72, 2893695), (84, 2480310), (90, 2314956), (93, 2240280), (98, 2125980), (105, 1984248), (108, 1929130), (120, 1736217), (124, 1680210), (126, 1653540), (127, 1640520), (135, 1543304), (140, 1488186), (147, 1417320), (155, 1344168), (168, 1240155), (180, 1157478), (186, 1120140), (189, 1102360), (196, 1062990), (210, 992124), (216, 964565), (217, 960120), (245, 850392), (248, 840105), (252, 826770), (254, 820260), (270, 771652), (279, 746760), (280, 744093), (294, 708660), (310, 672084), (315, 661416), (360, 578739), (372, 560070), (378, 551180), (381, 546840), (392, 531495), (420, 496062), (434, 480060), (441, 472440), (465, 448056), (490, 425196), (504, 413385), (508, 410130), (540, 385826), (558, 373380), (588, 354330), (620, 336042), (630, 330708), (635, 328104), (651, 320040), (735, 283464), (744, 280035), (756, 275590), (762, 273420), (837, 248920), (840, 248031), (868, 240030), (882, 236220), (889, 234360), (930, 224028), (945, 220472), (980, 212598), (1016, 205065), (1080, 192913), (1085, 192024), (1116, 186690), (1143, 182280), (1176, 177165), (1240, 168021), (1260, 165354), (1270, 164052), (1302, 160020), (1323, 157480), (1395, 149352), (1470, 141732), (1512, 137795), (1519, 137160), (1524, 136710), (1674, 124460), (1736, 120015), (1764, 118110), (1778, 117180), (1860, 112014), (1890, 110236), (1905, 109368), (1953, 106680), (1960, 106299), (2170, 96012), (2205, 94488), (2232, 93345), (2286, 91140), (2520, 82677), (2540, 82026), (2604, 80010), (2646, 78740), (2667, 78120), (2790, 74676), (2940, 70866), (3038, 68580), (3048, 68355), (3255, 64008), (3348, 62230), (3429, 60760), (3528, 59055), (3556, 58590), (3720, 56007), (3780, 55118), (3810, 54684), (3906, 53340), (3937, 52920), (4185, 49784), (4340, 48006), (4410, 47244), (4445, 46872), (4557, 45720), (4572, 45570), (5080, 41013), (5208, 40005), (5292, 39370), (5334, 39060), (5580, 37338), (5715, 36456), (5859, 35560), (5880, 35433), (6076, 34290), (6223, 33480), (6510, 32004), (6615, 31496), (6696, 31115), (6858, 30380), (7112, 29295), (7560, 27559), (7595, 27432), (7620, 27342), (7812, 26670), (7874, 26460), (8001, 26040), (8370, 24892), (8680, 24003), (8820, 23622), (8890, 23436), (9114, 22860), (9144, 22785), (9765, 21336), (10584, 19685), (10668, 19530), (11160, 18669), (11430, 18228), (11718, 17780), (11811, 17640), (12152, 17145), (12446, 16740), (13020, 16002), (13230, 15748), (13335, 15624), (13671, 15240), (13716, 15190)]