180774720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^3\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 448

約数和(自身を含む): 755904000

約数和(自身を除く): 575129280

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, 49, 54, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 122, 126, 135, 140, 144, 147, 160, 168, 180, 183, 189, 192, 196, 210, 216, 224, 240, 244, 245, 252, 270, 280, 288, 294, 305, 315, 320, 336, 343, 360, 366, 378, 392, 420, 427, 432, 441, 448, 480, 488, 490, 504, 540, 549, 560, 576, 588, 610, 630, 672, 686, 720, 732, 735, 756, 784, 840, 854, 864, 882, 915, 945, 960, 976, 980, 1008, 1029, 1080, 1098, 1120, 1176, 1220, 1260, 1281, 1323, 1344, 1372, 1440, 1464, 1470, 1512, 1568, 1647, 1680, 1708, 1715, 1728, 1764, 1830, 1890, 1952, 1960, 2016, 2058, 2135, 2160, 2196, 2205, 2240, 2352, 2440, 2520, 2562, 2646, 2744, 2745, 2880, 2928, 2940, 2989, 3024, 3087, 3136, 3294, 3360, 3416, 3430, 3528, 3660, 3780, 3843, 3904, 3920, 4032, 4116, 4270, 4320, 4392, 4410, 4704, 4880, 5040, 5124, 5145, 5292, 5488, 5490, 5856, 5880, 5978, 6048, 6174, 6405, 6588, 6615, 6720, 6832, 6860, 7056, 7320, 7560, 7686, 7840, 8232, 8235, 8540, 8640, 8784, 8820, 8967, 9261, 9408, 9760, 10080, 10248, 10290, 10584, 10976, 10980, 11529, 11712, 11760, 11956, 12096, 12348, 12810, 13176, 13230, 13664, 13720, 14112, 14640, 14945, 15120, 15372, 15435, 15680, 16464, 16470, 17080, 17568, 17640, 17934, 18522, 19215, 19520, 20160, 20496, 20580, 20923, 21168, 21952, 21960, 23058, 23520, 23912, 24696, 25620, 26352, 26460, 26901, 27328, 27440, 28224, 29280, 29890, 30240, 30744, 30870, 32928, 32940, 34160, 35136, 35280, 35868, 37044, 38430, 40992, 41160, 41846, 42336, 43920, 44835, 46116, 46305, 47040, 47824, 49392, 51240, 52704, 52920, 53802, 54880, 57645, 58560, 59780, 60480, 61488, 61740, 62769, 65856, 65880, 68320, 70560, 71736, 74088, 76860, 80703, 81984, 82320, 83692, 84672, 87840, 89670, 92232, 92610, 95648, 98784, 102480, 104615, 105408, 105840, 107604, 109760, 115290, 119560, 122976, 123480, 125538, 131760, 134505, 136640, 141120, 143472, 148176, 153720, 161406, 164640, 167384, 175680, 179340, 184464, 185220, 188307, 191296, 197568, 204960, 209230, 211680, 215208, 230580, 239120, 245952, 246960, 251076, 263520, 269010, 286944, 296352, 307440, 313845, 322812, 329280, 334768, 358680, 368928, 370440, 376614, 403515, 409920, 418460, 423360, 430416, 461160, 478240, 493920, 502152, 527040, 538020, 564921, 573888, 592704, 614880, 627690, 645624, 669536, 717360, 737856, 740880, 753228, 807030, 836920, 860832, 922320, 941535, 956480, 987840, 1004304, 1076040, 1129842, 1229760, 1255380, 1291248, 1339072, 1434720, 1481760, 1506456, 1614060, 1673840, 1721664, 1844640, 1883070, 2008608, 2152080, 2259684, 2510760, 2582496, 2824605, 2869440, 2963520, 3012912, 3228120, 3347680, 3689280, 3766140, 4017216, 4304160, 4519368, 5021520, 5164992, 5649210, 6025824, 6456240, 6695360, 7532280, 8608320, 9038736, 10043040, 11298420, 12051648, 12912480, 15064560, 18077472, 20086080, 22596840, 25824960, 30129120, 36154944, 45193680, 60258240, 90387360, 180774720]

約数ペア:

[(1, 180774720), (2, 90387360), (3, 60258240), (4, 45193680), (5, 36154944), (6, 30129120), (7, 25824960), (8, 22596840), (9, 20086080), (10, 18077472), (12, 15064560), (14, 12912480), (15, 12051648), (16, 11298420), (18, 10043040), (20, 9038736), (21, 8608320), (24, 7532280), (27, 6695360), (28, 6456240), (30, 6025824), (32, 5649210), (35, 5164992), (36, 5021520), (40, 4519368), (42, 4304160), (45, 4017216), (48, 3766140), (49, 3689280), (54, 3347680), (56, 3228120), (60, 3012912), (61, 2963520), (63, 2869440), (64, 2824605), (70, 2582496), (72, 2510760), (80, 2259684), (84, 2152080), (90, 2008608), (96, 1883070), (98, 1844640), (105, 1721664), (108, 1673840), (112, 1614060), (120, 1506456), (122, 1481760), (126, 1434720), (135, 1339072), (140, 1291248), (144, 1255380), (147, 1229760), (160, 1129842), (168, 1076040), (180, 1004304), (183, 987840), (189, 956480), (192, 941535), (196, 922320), (210, 860832), (216, 836920), (224, 807030), (240, 753228), (244, 740880), (245, 737856), (252, 717360), (270, 669536), (280, 645624), (288, 627690), (294, 614880), (305, 592704), (315, 573888), (320, 564921), (336, 538020), (343, 527040), (360, 502152), (366, 493920), (378, 478240), (392, 461160), (420, 430416), (427, 423360), (432, 418460), (441, 409920), (448, 403515), (480, 376614), (488, 370440), (490, 368928), (504, 358680), (540, 334768), (549, 329280), (560, 322812), (576, 313845), (588, 307440), (610, 296352), (630, 286944), (672, 269010), (686, 263520), (720, 251076), (732, 246960), (735, 245952), (756, 239120), (784, 230580), (840, 215208), (854, 211680), (864, 209230), (882, 204960), (915, 197568), (945, 191296), (960, 188307), (976, 185220), (980, 184464), (1008, 179340), (1029, 175680), (1080, 167384), (1098, 164640), (1120, 161406), (1176, 153720), (1220, 148176), (1260, 143472), (1281, 141120), (1323, 136640), (1344, 134505), (1372, 131760), (1440, 125538), (1464, 123480), (1470, 122976), (1512, 119560), (1568, 115290), (1647, 109760), (1680, 107604), (1708, 105840), (1715, 105408), (1728, 104615), (1764, 102480), (1830, 98784), (1890, 95648), (1952, 92610), (1960, 92232), (2016, 89670), (2058, 87840), (2135, 84672), (2160, 83692), (2196, 82320), (2205, 81984), (2240, 80703), (2352, 76860), (2440, 74088), (2520, 71736), (2562, 70560), (2646, 68320), (2744, 65880), (2745, 65856), (2880, 62769), (2928, 61740), (2940, 61488), (2989, 60480), (3024, 59780), (3087, 58560), (3136, 57645), (3294, 54880), (3360, 53802), (3416, 52920), (3430, 52704), (3528, 51240), (3660, 49392), (3780, 47824), (3843, 47040), (3904, 46305), (3920, 46116), (4032, 44835), (4116, 43920), (4270, 42336), (4320, 41846), (4392, 41160), (4410, 40992), (4704, 38430), (4880, 37044), (5040, 35868), (5124, 35280), (5145, 35136), (5292, 34160), (5488, 32940), (5490, 32928), (5856, 30870), (5880, 30744), (5978, 30240), (6048, 29890), (6174, 29280), (6405, 28224), (6588, 27440), (6615, 27328), (6720, 26901), (6832, 26460), (6860, 26352), (7056, 25620), (7320, 24696), (7560, 23912), (7686, 23520), (7840, 23058), (8232, 21960), (8235, 21952), (8540, 21168), (8640, 20923), (8784, 20580), (8820, 20496), (8967, 20160), (9261, 19520), (9408, 19215), (9760, 18522), (10080, 17934), (10248, 17640), (10290, 17568), (10584, 17080), (10976, 16470), (10980, 16464), (11529, 15680), (11712, 15435), (11760, 15372), (11956, 15120), (12096, 14945), (12348, 14640), (12810, 14112), (13176, 13720), (13230, 13664)]