1685280480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 384

約数和(自身を含む): 6045580800

約数和(自身を除く): 4360300320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 65, 67, 78, 80, 87, 96, 104, 116, 120, 130, 134, 139, 145, 156, 160, 174, 195, 201, 208, 232, 240, 260, 268, 278, 290, 312, 335, 348, 377, 390, 402, 416, 417, 435, 464, 480, 520, 536, 556, 580, 624, 670, 695, 696, 754, 780, 804, 834, 870, 871, 928, 1005, 1040, 1072, 1112, 1131, 1160, 1248, 1340, 1390, 1392, 1508, 1560, 1608, 1668, 1740, 1742, 1807, 1885, 1943, 2010, 2080, 2085, 2144, 2224, 2262, 2320, 2613, 2680, 2780, 2784, 3016, 3120, 3216, 3336, 3480, 3484, 3614, 3770, 3886, 4020, 4031, 4170, 4355, 4448, 4524, 4640, 5226, 5360, 5421, 5560, 5655, 5829, 6032, 6240, 6432, 6672, 6960, 6968, 7228, 7540, 7772, 8040, 8062, 8340, 8710, 9035, 9048, 9313, 9715, 10452, 10720, 10842, 11120, 11310, 11658, 12064, 12093, 13065, 13344, 13920, 13936, 14456, 15080, 15544, 16080, 16124, 16680, 17420, 18070, 18096, 18626, 19430, 20155, 20904, 21684, 22240, 22620, 23316, 24186, 25259, 26130, 27105, 27872, 27939, 28912, 29145, 30160, 31088, 32160, 32248, 33360, 34840, 36140, 36192, 37252, 38860, 40310, 41808, 43368, 45240, 46565, 46632, 48372, 50518, 52260, 52403, 54210, 55878, 57824, 58290, 60320, 60465, 62176, 64496, 66720, 69680, 72280, 74504, 75777, 77720, 80620, 83616, 86736, 90480, 93130, 93264, 96744, 101036, 104520, 104806, 108420, 111756, 116580, 120930, 121069, 126295, 128992, 139360, 139695, 144560, 149008, 151554, 155440, 157209, 161240, 173472, 180960, 186260, 186528, 193488, 202072, 209040, 209612, 216840, 223512, 233160, 241860, 242138, 252590, 262015, 270077, 279390, 289120, 298016, 303108, 310880, 314418, 322480, 363207, 372520, 378885, 386976, 404144, 418080, 419224, 433680, 447024, 466320, 483720, 484276, 505180, 524030, 540154, 558780, 605345, 606216, 628836, 644960, 726414, 745040, 757770, 786045, 808288, 810231, 838448, 867360, 894048, 932640, 967440, 968552, 1010360, 1048060, 1080308, 1117560, 1210690, 1212432, 1257672, 1350385, 1452828, 1490080, 1515540, 1572090, 1620462, 1676896, 1816035, 1934880, 1937104, 2020720, 2096120, 2160616, 2235120, 2421380, 2424864, 2515344, 2700770, 2905656, 3031080, 3144180, 3240924, 3511001, 3632070, 3874208, 4041440, 4051155, 4192240, 4321232, 4470240, 4842760, 5030688, 5401540, 5811312, 6062160, 6288360, 6481848, 7022002, 7264140, 8102310, 8384480, 8642464, 9685520, 10533003, 10803080, 11622624, 12124320, 12576720, 12963696, 14044004, 14528280, 16204620, 17555005, 19371040, 21066006, 21606160, 25153440, 25927392, 28088008, 29056560, 32409240, 35110010, 42132012, 43212320, 52665015, 56176016, 58113120, 64818480, 70220020, 84264024, 105330030, 112352032, 129636960, 140440040, 168528048, 210660060, 280880080, 337056096, 421320120, 561760160, 842640240, 1685280480]

約数ペア:

[(1, 1685280480), (2, 842640240), (3, 561760160), (4, 421320120), (5, 337056096), (6, 280880080), (8, 210660060), (10, 168528048), (12, 140440040), (13, 129636960), (15, 112352032), (16, 105330030), (20, 84264024), (24, 70220020), (26, 64818480), (29, 58113120), (30, 56176016), (32, 52665015), (39, 43212320), (40, 42132012), (48, 35110010), (52, 32409240), (58, 29056560), (60, 28088008), (65, 25927392), (67, 25153440), (78, 21606160), (80, 21066006), (87, 19371040), (96, 17555005), (104, 16204620), (116, 14528280), (120, 14044004), (130, 12963696), (134, 12576720), (139, 12124320), (145, 11622624), (156, 10803080), (160, 10533003), (174, 9685520), (195, 8642464), (201, 8384480), (208, 8102310), (232, 7264140), (240, 7022002), (260, 6481848), (268, 6288360), (278, 6062160), (290, 5811312), (312, 5401540), (335, 5030688), (348, 4842760), (377, 4470240), (390, 4321232), (402, 4192240), (416, 4051155), (417, 4041440), (435, 3874208), (464, 3632070), (480, 3511001), (520, 3240924), (536, 3144180), (556, 3031080), (580, 2905656), (624, 2700770), (670, 2515344), (695, 2424864), (696, 2421380), (754, 2235120), (780, 2160616), (804, 2096120), (834, 2020720), (870, 1937104), (871, 1934880), (928, 1816035), (1005, 1676896), (1040, 1620462), (1072, 1572090), (1112, 1515540), (1131, 1490080), (1160, 1452828), (1248, 1350385), (1340, 1257672), (1390, 1212432), (1392, 1210690), (1508, 1117560), (1560, 1080308), (1608, 1048060), (1668, 1010360), (1740, 968552), (1742, 967440), (1807, 932640), (1885, 894048), (1943, 867360), (2010, 838448), (2080, 810231), (2085, 808288), (2144, 786045), (2224, 757770), (2262, 745040), (2320, 726414), (2613, 644960), (2680, 628836), (2780, 606216), (2784, 605345), (3016, 558780), (3120, 540154), (3216, 524030), (3336, 505180), (3480, 484276), (3484, 483720), (3614, 466320), (3770, 447024), (3886, 433680), (4020, 419224), (4031, 418080), (4170, 404144), (4355, 386976), (4448, 378885), (4524, 372520), (4640, 363207), (5226, 322480), (5360, 314418), (5421, 310880), (5560, 303108), (5655, 298016), (5829, 289120), (6032, 279390), (6240, 270077), (6432, 262015), (6672, 252590), (6960, 242138), (6968, 241860), (7228, 233160), (7540, 223512), (7772, 216840), (8040, 209612), (8062, 209040), (8340, 202072), (8710, 193488), (9035, 186528), (9048, 186260), (9313, 180960), (9715, 173472), (10452, 161240), (10720, 157209), (10842, 155440), (11120, 151554), (11310, 149008), (11658, 144560), (12064, 139695), (12093, 139360), (13065, 128992), (13344, 126295), (13920, 121069), (13936, 120930), (14456, 116580), (15080, 111756), (15544, 108420), (16080, 104806), (16124, 104520), (16680, 101036), (17420, 96744), (18070, 93264), (18096, 93130), (18626, 90480), (19430, 86736), (20155, 83616), (20904, 80620), (21684, 77720), (22240, 75777), (22620, 74504), (23316, 72280), (24186, 69680), (25259, 66720), (26130, 64496), (27105, 62176), (27872, 60465), (27939, 60320), (28912, 58290), (29145, 57824), (30160, 55878), (31088, 54210), (32160, 52403), (32248, 52260), (33360, 50518), (34840, 48372), (36140, 46632), (36192, 46565), (37252, 45240), (38860, 43368), (40310, 41808)]