319122720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 384

約数和(自身を含む): 1304916480

約数和(自身を除く): 985793760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 122, 126, 135, 140, 144, 160, 168, 173, 180, 183, 189, 210, 216, 224, 240, 244, 252, 270, 280, 288, 305, 315, 336, 346, 360, 366, 378, 420, 427, 432, 480, 488, 504, 519, 540, 549, 560, 610, 630, 672, 692, 720, 732, 756, 840, 854, 864, 865, 915, 945, 976, 1008, 1038, 1080, 1098, 1120, 1211, 1220, 1260, 1281, 1384, 1440, 1464, 1512, 1557, 1647, 1680, 1708, 1730, 1830, 1890, 1952, 2016, 2076, 2135, 2160, 2196, 2422, 2440, 2520, 2562, 2595, 2745, 2768, 2928, 3024, 3114, 3294, 3360, 3416, 3460, 3633, 3660, 3780, 3843, 4152, 4270, 4320, 4392, 4671, 4844, 4880, 5040, 5124, 5190, 5490, 5536, 5856, 6048, 6055, 6228, 6405, 6588, 6832, 6920, 7266, 7320, 7560, 7686, 7785, 8235, 8304, 8540, 8784, 9342, 9688, 9760, 10080, 10248, 10380, 10553, 10899, 10980, 11529, 12110, 12456, 12810, 13176, 13664, 13840, 14532, 14640, 15120, 15372, 15570, 16470, 16608, 17080, 17568, 18165, 18684, 19215, 19376, 20496, 20760, 21106, 21798, 21960, 23058, 23355, 24220, 24912, 25620, 26352, 27680, 29064, 29280, 30240, 30744, 31140, 31659, 32697, 32940, 34160, 36330, 37368, 38430, 38752, 40992, 41520, 42212, 43596, 43920, 46116, 46710, 48440, 49824, 51240, 52704, 52765, 54495, 57645, 58128, 61488, 62280, 63318, 65394, 65880, 68320, 72660, 73871, 74736, 76860, 83040, 84424, 87192, 87840, 92232, 93420, 94977, 96880, 102480, 105530, 108990, 115290, 116256, 122976, 124560, 126636, 130788, 131760, 145320, 147742, 149472, 153720, 158295, 163485, 168848, 174384, 184464, 186840, 189954, 193760, 204960, 211060, 217980, 221613, 230580, 249120, 253272, 261576, 263520, 284931, 290640, 295484, 307440, 316590, 326970, 337696, 348768, 368928, 369355, 373680, 379908, 422120, 435960, 443226, 461160, 474885, 506544, 523152, 569862, 581280, 590968, 614880, 633180, 653940, 664839, 738710, 747360, 759816, 844240, 871920, 886452, 922320, 949770, 1013088, 1046304, 1108065, 1139724, 1181936, 1266360, 1307880, 1329678, 1424655, 1477420, 1519632, 1688480, 1743840, 1772904, 1844640, 1899540, 1994517, 2216130, 2279448, 2363872, 2532720, 2615760, 2659356, 2849310, 2954840, 3039264, 3324195, 3545808, 3799080, 3989034, 4432260, 4558896, 5065440, 5231520, 5318712, 5698620, 5909680, 6648390, 7091616, 7598160, 7978068, 8864520, 9117792, 9972585, 10637424, 11397240, 11819360, 13296780, 15196320, 15956136, 17729040, 19945170, 21274848, 22794480, 26593560, 31912272, 35458080, 39890340, 45588960, 53187120, 63824544, 79780680, 106374240, 159561360, 319122720]

約数ペア:

[(1, 319122720), (2, 159561360), (3, 106374240), (4, 79780680), (5, 63824544), (6, 53187120), (7, 45588960), (8, 39890340), (9, 35458080), (10, 31912272), (12, 26593560), (14, 22794480), (15, 21274848), (16, 19945170), (18, 17729040), (20, 15956136), (21, 15196320), (24, 13296780), (27, 11819360), (28, 11397240), (30, 10637424), (32, 9972585), (35, 9117792), (36, 8864520), (40, 7978068), (42, 7598160), (45, 7091616), (48, 6648390), (54, 5909680), (56, 5698620), (60, 5318712), (61, 5231520), (63, 5065440), (70, 4558896), (72, 4432260), (80, 3989034), (84, 3799080), (90, 3545808), (96, 3324195), (105, 3039264), (108, 2954840), (112, 2849310), (120, 2659356), (122, 2615760), (126, 2532720), (135, 2363872), (140, 2279448), (144, 2216130), (160, 1994517), (168, 1899540), (173, 1844640), (180, 1772904), (183, 1743840), (189, 1688480), (210, 1519632), (216, 1477420), (224, 1424655), (240, 1329678), (244, 1307880), (252, 1266360), (270, 1181936), (280, 1139724), (288, 1108065), (305, 1046304), (315, 1013088), (336, 949770), (346, 922320), (360, 886452), (366, 871920), (378, 844240), (420, 759816), (427, 747360), (432, 738710), (480, 664839), (488, 653940), (504, 633180), (519, 614880), (540, 590968), (549, 581280), (560, 569862), (610, 523152), (630, 506544), (672, 474885), (692, 461160), (720, 443226), (732, 435960), (756, 422120), (840, 379908), (854, 373680), (864, 369355), (865, 368928), (915, 348768), (945, 337696), (976, 326970), (1008, 316590), (1038, 307440), (1080, 295484), (1098, 290640), (1120, 284931), (1211, 263520), (1220, 261576), (1260, 253272), (1281, 249120), (1384, 230580), (1440, 221613), (1464, 217980), (1512, 211060), (1557, 204960), (1647, 193760), (1680, 189954), (1708, 186840), (1730, 184464), (1830, 174384), (1890, 168848), (1952, 163485), (2016, 158295), (2076, 153720), (2135, 149472), (2160, 147742), (2196, 145320), (2422, 131760), (2440, 130788), (2520, 126636), (2562, 124560), (2595, 122976), (2745, 116256), (2768, 115290), (2928, 108990), (3024, 105530), (3114, 102480), (3294, 96880), (3360, 94977), (3416, 93420), (3460, 92232), (3633, 87840), (3660, 87192), (3780, 84424), (3843, 83040), (4152, 76860), (4270, 74736), (4320, 73871), (4392, 72660), (4671, 68320), (4844, 65880), (4880, 65394), (5040, 63318), (5124, 62280), (5190, 61488), (5490, 58128), (5536, 57645), (5856, 54495), (6048, 52765), (6055, 52704), (6228, 51240), (6405, 49824), (6588, 48440), (6832, 46710), (6920, 46116), (7266, 43920), (7320, 43596), (7560, 42212), (7686, 41520), (7785, 40992), (8235, 38752), (8304, 38430), (8540, 37368), (8784, 36330), (9342, 34160), (9688, 32940), (9760, 32697), (10080, 31659), (10248, 31140), (10380, 30744), (10553, 30240), (10899, 29280), (10980, 29064), (11529, 27680), (12110, 26352), (12456, 25620), (12810, 24912), (13176, 24220), (13664, 23355), (13840, 23058), (14532, 21960), (14640, 21798), (15120, 21106), (15372, 20760), (15570, 20496), (16470, 19376), (16608, 19215), (17080, 18684), (17568, 18165)]