180270720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 384

約数和(自身を含む): 756138240

約数和(自身を除く): 575867520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 263, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 384, 408, 420, 448, 476, 480, 504, 510, 526, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 765, 789, 816, 840, 896, 952, 960, 1008, 1020, 1052, 1071, 1088, 1120, 1152, 1190, 1224, 1260, 1315, 1344, 1360, 1428, 1440, 1530, 1578, 1632, 1680, 1785, 1841, 1904, 1920, 2016, 2040, 2104, 2142, 2176, 2240, 2367, 2380, 2448, 2520, 2630, 2688, 2720, 2856, 2880, 3060, 3156, 3264, 3360, 3570, 3682, 3808, 3945, 4032, 4080, 4208, 4284, 4471, 4480, 4734, 4760, 4896, 5040, 5260, 5355, 5440, 5523, 5712, 5760, 6120, 6312, 6528, 6720, 7140, 7364, 7616, 7890, 8064, 8160, 8416, 8568, 8942, 9205, 9468, 9520, 9792, 10080, 10520, 10710, 10880, 11046, 11424, 11835, 12240, 12624, 13413, 13440, 14280, 14728, 15232, 15780, 16320, 16569, 16832, 17136, 17884, 18410, 18936, 19040, 19584, 20160, 21040, 21420, 22092, 22355, 22848, 23670, 24480, 25248, 26826, 27615, 28560, 29456, 31297, 31560, 32640, 33138, 33664, 34272, 35768, 36820, 37872, 38080, 40239, 40320, 42080, 42840, 44184, 44710, 45696, 47340, 48960, 50496, 53652, 55230, 57120, 58912, 62594, 63120, 66276, 67065, 68544, 71536, 73640, 75744, 76160, 80478, 82845, 84160, 85680, 88368, 89420, 93891, 94680, 97920, 100992, 107304, 110460, 114240, 117824, 125188, 126240, 132552, 134130, 137088, 143072, 147280, 151488, 156485, 160956, 165690, 168320, 171360, 176736, 178840, 187782, 189360, 201195, 214608, 220920, 228480, 235648, 250376, 252480, 265104, 268260, 281673, 286144, 294560, 302976, 312970, 321912, 331380, 342720, 353472, 357680, 375564, 378720, 402390, 429216, 441840, 469455, 500752, 504960, 530208, 536520, 563346, 572288, 589120, 625940, 643824, 662760, 685440, 706944, 715360, 751128, 757440, 804780, 858432, 883680, 938910, 1001504, 1060416, 1073040, 1126692, 1178240, 1251880, 1287648, 1325520, 1408365, 1430720, 1502256, 1514880, 1609560, 1716864, 1767360, 1877820, 2003008, 2120832, 2146080, 2253384, 2503760, 2575296, 2651040, 2816730, 2861440, 3004512, 3219120, 3534720, 3755640, 4006016, 4292160, 4506768, 5007520, 5150592, 5302080, 5633460, 6009024, 6438240, 7511280, 8584320, 9013536, 10015040, 10604160, 11266920, 12018048, 12876480, 15022560, 18027072, 20030080, 22533840, 25752960, 30045120, 36054144, 45067680, 60090240, 90135360, 180270720]

約数ペア:

[(1, 180270720), (2, 90135360), (3, 60090240), (4, 45067680), (5, 36054144), (6, 30045120), (7, 25752960), (8, 22533840), (9, 20030080), (10, 18027072), (12, 15022560), (14, 12876480), (15, 12018048), (16, 11266920), (17, 10604160), (18, 10015040), (20, 9013536), (21, 8584320), (24, 7511280), (28, 6438240), (30, 6009024), (32, 5633460), (34, 5302080), (35, 5150592), (36, 5007520), (40, 4506768), (42, 4292160), (45, 4006016), (48, 3755640), (51, 3534720), (56, 3219120), (60, 3004512), (63, 2861440), (64, 2816730), (68, 2651040), (70, 2575296), (72, 2503760), (80, 2253384), (84, 2146080), (85, 2120832), (90, 2003008), (96, 1877820), (102, 1767360), (105, 1716864), (112, 1609560), (119, 1514880), (120, 1502256), (126, 1430720), (128, 1408365), (136, 1325520), (140, 1287648), (144, 1251880), (153, 1178240), (160, 1126692), (168, 1073040), (170, 1060416), (180, 1001504), (192, 938910), (204, 883680), (210, 858432), (224, 804780), (238, 757440), (240, 751128), (252, 715360), (255, 706944), (263, 685440), (272, 662760), (280, 643824), (288, 625940), (306, 589120), (315, 572288), (320, 563346), (336, 536520), (340, 530208), (357, 504960), (360, 500752), (384, 469455), (408, 441840), (420, 429216), (448, 402390), (476, 378720), (480, 375564), (504, 357680), (510, 353472), (526, 342720), (544, 331380), (560, 321912), (576, 312970), (595, 302976), (612, 294560), (630, 286144), (640, 281673), (672, 268260), (680, 265104), (714, 252480), (720, 250376), (765, 235648), (789, 228480), (816, 220920), (840, 214608), (896, 201195), (952, 189360), (960, 187782), (1008, 178840), (1020, 176736), (1052, 171360), (1071, 168320), (1088, 165690), (1120, 160956), (1152, 156485), (1190, 151488), (1224, 147280), (1260, 143072), (1315, 137088), (1344, 134130), (1360, 132552), (1428, 126240), (1440, 125188), (1530, 117824), (1578, 114240), (1632, 110460), (1680, 107304), (1785, 100992), (1841, 97920), (1904, 94680), (1920, 93891), (2016, 89420), (2040, 88368), (2104, 85680), (2142, 84160), (2176, 82845), (2240, 80478), (2367, 76160), (2380, 75744), (2448, 73640), (2520, 71536), (2630, 68544), (2688, 67065), (2720, 66276), (2856, 63120), (2880, 62594), (3060, 58912), (3156, 57120), (3264, 55230), (3360, 53652), (3570, 50496), (3682, 48960), (3808, 47340), (3945, 45696), (4032, 44710), (4080, 44184), (4208, 42840), (4284, 42080), (4471, 40320), (4480, 40239), (4734, 38080), (4760, 37872), (4896, 36820), (5040, 35768), (5260, 34272), (5355, 33664), (5440, 33138), (5523, 32640), (5712, 31560), (5760, 31297), (6120, 29456), (6312, 28560), (6528, 27615), (6720, 26826), (7140, 25248), (7364, 24480), (7616, 23670), (7890, 22848), (8064, 22355), (8160, 22092), (8416, 21420), (8568, 21040), (8942, 20160), (9205, 19584), (9468, 19040), (9520, 18936), (9792, 18410), (10080, 17884), (10520, 17136), (10710, 16832), (10880, 16569), (11046, 16320), (11424, 15780), (11835, 15232), (12240, 14728), (12624, 14280), (13413, 13440)]