171551520

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 480

約数和(自身を含む): 725953536

約数和(自身を除く): 554402016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 62, 63, 70, 72, 80, 81, 84, 90, 93, 96, 105, 108, 112, 120, 122, 124, 126, 135, 140, 144, 155, 160, 162, 168, 180, 183, 186, 189, 210, 216, 217, 224, 240, 244, 248, 252, 270, 279, 280, 288, 305, 310, 315, 324, 336, 360, 366, 372, 378, 405, 420, 427, 432, 434, 465, 480, 488, 496, 504, 540, 549, 558, 560, 567, 610, 620, 630, 648, 651, 672, 720, 732, 744, 756, 810, 837, 840, 854, 864, 868, 915, 930, 945, 976, 992, 1008, 1080, 1085, 1098, 1116, 1120, 1134, 1220, 1240, 1260, 1281, 1296, 1302, 1395, 1440, 1464, 1488, 1512, 1620, 1647, 1674, 1680, 1708, 1736, 1830, 1860, 1890, 1891, 1952, 1953, 2016, 2135, 2160, 2170, 2196, 2232, 2268, 2440, 2480, 2511, 2520, 2562, 2592, 2604, 2745, 2790, 2835, 2928, 2976, 3024, 3240, 3255, 3294, 3348, 3360, 3416, 3472, 3660, 3720, 3780, 3782, 3843, 3906, 4185, 4270, 4320, 4340, 4392, 4464, 4536, 4880, 4941, 4960, 5022, 5040, 5124, 5208, 5490, 5580, 5670, 5673, 5856, 5859, 6048, 6405, 6480, 6510, 6588, 6696, 6832, 6944, 7320, 7440, 7560, 7564, 7686, 7812, 8235, 8370, 8540, 8680, 8784, 8928, 9072, 9455, 9760, 9765, 9882, 10044, 10080, 10248, 10416, 10980, 11160, 11340, 11346, 11529, 11718, 12555, 12810, 12960, 13020, 13176, 13237, 13392, 13664, 14640, 14880, 15120, 15128, 15372, 15624, 16470, 16740, 17019, 17080, 17360, 17568, 17577, 18144, 18910, 19215, 19530, 19764, 20088, 20496, 20832, 21960, 22320, 22680, 22692, 23058, 23436, 24705, 25110, 25620, 26040, 26352, 26474, 26784, 28365, 29280, 29295, 30240, 30256, 30744, 31248, 32940, 33480, 34038, 34160, 34587, 34720, 35154, 37820, 38430, 39060, 39528, 39711, 40176, 40992, 43920, 44640, 45360, 45384, 46116, 46872, 49410, 50220, 51057, 51240, 52080, 52704, 52948, 56730, 57645, 58590, 60512, 61488, 62496, 65880, 66185, 66960, 68076, 68320, 69174, 70308, 75640, 76860, 78120, 79056, 79422, 80352, 85095, 87840, 87885, 90720, 90768, 92232, 93744, 98820, 100440, 102114, 102480, 104160, 105896, 113460, 115290, 117180, 119133, 122976, 131760, 132370, 133920, 136152, 138348, 140616, 151280, 153171, 153720, 156240, 158112, 158844, 170190, 172935, 175770, 181536, 184464, 187488, 197640, 198555, 200880, 204228, 204960, 211792, 226920, 230580, 234360, 238266, 255285, 263520, 264740, 272304, 276696, 281232, 302560, 306342, 307440, 312480, 317688, 340380, 345870, 351540, 357399, 368928, 395280, 397110, 401760, 408456, 423584, 453840, 461160, 468720, 476532, 510570, 529480, 544608, 553392, 562464, 595665, 612684, 614880, 635376, 680760, 691740, 703080, 714798, 765855, 790560, 794220, 816912, 907680, 922320, 937440, 953064, 1021140, 1058960, 1072197, 1106784, 1191330, 1225368, 1270752, 1361520, 1383480, 1406160, 1429596, 1531710, 1588440, 1633824, 1786995, 1844640, 1906128, 2042280, 2117920, 2144394, 2382660, 2450736, 2723040, 2766960, 2812320, 2859192, 3063420, 3176880, 3573990, 3812256, 4084560, 4288788, 4765320, 4901472, 5360985, 5533920, 5718384, 6126840, 6353760, 7147980, 8169120, 8577576, 9530640, 10721970, 11436768, 12253680, 14295960, 17155152, 19061280, 21443940, 24507360, 28591920, 34310304, 42887880, 57183840, 85775760, 171551520]

約数ペア:

[(1, 171551520), (2, 85775760), (3, 57183840), (4, 42887880), (5, 34310304), (6, 28591920), (7, 24507360), (8, 21443940), (9, 19061280), (10, 17155152), (12, 14295960), (14, 12253680), (15, 11436768), (16, 10721970), (18, 9530640), (20, 8577576), (21, 8169120), (24, 7147980), (27, 6353760), (28, 6126840), (30, 5718384), (31, 5533920), (32, 5360985), (35, 4901472), (36, 4765320), (40, 4288788), (42, 4084560), (45, 3812256), (48, 3573990), (54, 3176880), (56, 3063420), (60, 2859192), (61, 2812320), (62, 2766960), (63, 2723040), (70, 2450736), (72, 2382660), (80, 2144394), (81, 2117920), (84, 2042280), (90, 1906128), (93, 1844640), (96, 1786995), (105, 1633824), (108, 1588440), (112, 1531710), (120, 1429596), (122, 1406160), (124, 1383480), (126, 1361520), (135, 1270752), (140, 1225368), (144, 1191330), (155, 1106784), (160, 1072197), (162, 1058960), (168, 1021140), (180, 953064), (183, 937440), (186, 922320), (189, 907680), (210, 816912), (216, 794220), (217, 790560), (224, 765855), (240, 714798), (244, 703080), (248, 691740), (252, 680760), (270, 635376), (279, 614880), (280, 612684), (288, 595665), (305, 562464), (310, 553392), (315, 544608), (324, 529480), (336, 510570), (360, 476532), (366, 468720), (372, 461160), (378, 453840), (405, 423584), (420, 408456), (427, 401760), (432, 397110), (434, 395280), (465, 368928), (480, 357399), (488, 351540), (496, 345870), (504, 340380), (540, 317688), (549, 312480), (558, 307440), (560, 306342), (567, 302560), (610, 281232), (620, 276696), (630, 272304), (648, 264740), (651, 263520), (672, 255285), (720, 238266), (732, 234360), (744, 230580), (756, 226920), (810, 211792), (837, 204960), (840, 204228), (854, 200880), (864, 198555), (868, 197640), (915, 187488), (930, 184464), (945, 181536), (976, 175770), (992, 172935), (1008, 170190), (1080, 158844), (1085, 158112), (1098, 156240), (1116, 153720), (1120, 153171), (1134, 151280), (1220, 140616), (1240, 138348), (1260, 136152), (1281, 133920), (1296, 132370), (1302, 131760), (1395, 122976), (1440, 119133), (1464, 117180), (1488, 115290), (1512, 113460), (1620, 105896), (1647, 104160), (1674, 102480), (1680, 102114), (1708, 100440), (1736, 98820), (1830, 93744), (1860, 92232), (1890, 90768), (1891, 90720), (1952, 87885), (1953, 87840), (2016, 85095), (2135, 80352), (2160, 79422), (2170, 79056), (2196, 78120), (2232, 76860), (2268, 75640), (2440, 70308), (2480, 69174), (2511, 68320), (2520, 68076), (2562, 66960), (2592, 66185), (2604, 65880), (2745, 62496), (2790, 61488), (2835, 60512), (2928, 58590), (2976, 57645), (3024, 56730), (3240, 52948), (3255, 52704), (3294, 52080), (3348, 51240), (3360, 51057), (3416, 50220), (3472, 49410), (3660, 46872), (3720, 46116), (3780, 45384), (3782, 45360), (3843, 44640), (3906, 43920), (4185, 40992), (4270, 40176), (4320, 39711), (4340, 39528), (4392, 39060), (4464, 38430), (4536, 37820), (4880, 35154), (4941, 34720), (4960, 34587), (5022, 34160), (5040, 34038), (5124, 33480), (5208, 32940), (5490, 31248), (5580, 30744), (5670, 30256), (5673, 30240), (5856, 29295), (5859, 29280), (6048, 28365), (6405, 26784), (6480, 26474), (6510, 26352), (6588, 26040), (6696, 25620), (6832, 25110), (6944, 24705), (7320, 23436), (7440, 23058), (7560, 22692), (7564, 22680), (7686, 22320), (7812, 21960), (8235, 20832), (8370, 20496), (8540, 20088), (8680, 19764), (8784, 19530), (8928, 19215), (9072, 18910), (9455, 18144), (9760, 17577), (9765, 17568), (9882, 17360), (10044, 17080), (10080, 17019), (10248, 16740), (10416, 16470), (10980, 15624), (11160, 15372), (11340, 15128), (11346, 15120), (11529, 14880), (11718, 14640), (12555, 13664), (12810, 13392), (12960, 13237), (13020, 13176)]