242393760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 957640320

約数和(自身を除く): 715246560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 139, 140, 144, 160, 168, 173, 180, 210, 224, 240, 252, 278, 280, 288, 315, 336, 346, 360, 417, 420, 480, 504, 519, 556, 560, 630, 672, 692, 695, 720, 834, 840, 865, 973, 1008, 1038, 1112, 1120, 1211, 1251, 1260, 1384, 1390, 1440, 1557, 1668, 1680, 1730, 1946, 2016, 2076, 2085, 2224, 2422, 2502, 2520, 2595, 2768, 2780, 2919, 3114, 3336, 3360, 3460, 3633, 3892, 4152, 4170, 4448, 4844, 4865, 5004, 5040, 5190, 5536, 5560, 5838, 6055, 6228, 6255, 6672, 6920, 7266, 7784, 7785, 8304, 8340, 8757, 9688, 9730, 10008, 10080, 10380, 10899, 11120, 11676, 12110, 12456, 12510, 13344, 13840, 14532, 14595, 15568, 15570, 16608, 16680, 17514, 18165, 19376, 19460, 20016, 20760, 21798, 22240, 23352, 24047, 24220, 24912, 25020, 27680, 29064, 29190, 31136, 31140, 33360, 35028, 36330, 38752, 38920, 40032, 41520, 43596, 43785, 46704, 48094, 48440, 49824, 50040, 54495, 58128, 58380, 62280, 66720, 70056, 72141, 72660, 77840, 83040, 87192, 87570, 93408, 96188, 96880, 100080, 108990, 116256, 116760, 120235, 124560, 140112, 144282, 145320, 155680, 168329, 174384, 175140, 192376, 193760, 200160, 216423, 217980, 233520, 240470, 249120, 280224, 288564, 290640, 336658, 348768, 350280, 360705, 384752, 432846, 435960, 467040, 480940, 504987, 577128, 581280, 673316, 700560, 721410, 769504, 841645, 865692, 871920, 961880, 1009974, 1082115, 1154256, 1346632, 1401120, 1442820, 1514961, 1683290, 1731384, 1743840, 1923760, 2019948, 2164230, 2308512, 2524935, 2693264, 2885640, 3029922, 3366580, 3462768, 3847520, 4039896, 4328460, 5049870, 5386528, 5771280, 6059844, 6733160, 6925536, 7574805, 8079792, 8656920, 10099740, 11542560, 12119688, 13466320, 15149610, 16159584, 17313840, 20199480, 24239376, 26932640, 30299220, 34627680, 40398960, 48478752, 60598440, 80797920, 121196880, 242393760]

約数ペア:

[(1, 242393760), (2, 121196880), (3, 80797920), (4, 60598440), (5, 48478752), (6, 40398960), (7, 34627680), (8, 30299220), (9, 26932640), (10, 24239376), (12, 20199480), (14, 17313840), (15, 16159584), (16, 15149610), (18, 13466320), (20, 12119688), (21, 11542560), (24, 10099740), (28, 8656920), (30, 8079792), (32, 7574805), (35, 6925536), (36, 6733160), (40, 6059844), (42, 5771280), (45, 5386528), (48, 5049870), (56, 4328460), (60, 4039896), (63, 3847520), (70, 3462768), (72, 3366580), (80, 3029922), (84, 2885640), (90, 2693264), (96, 2524935), (105, 2308512), (112, 2164230), (120, 2019948), (126, 1923760), (139, 1743840), (140, 1731384), (144, 1683290), (160, 1514961), (168, 1442820), (173, 1401120), (180, 1346632), (210, 1154256), (224, 1082115), (240, 1009974), (252, 961880), (278, 871920), (280, 865692), (288, 841645), (315, 769504), (336, 721410), (346, 700560), (360, 673316), (417, 581280), (420, 577128), (480, 504987), (504, 480940), (519, 467040), (556, 435960), (560, 432846), (630, 384752), (672, 360705), (692, 350280), (695, 348768), (720, 336658), (834, 290640), (840, 288564), (865, 280224), (973, 249120), (1008, 240470), (1038, 233520), (1112, 217980), (1120, 216423), (1211, 200160), (1251, 193760), (1260, 192376), (1384, 175140), (1390, 174384), (1440, 168329), (1557, 155680), (1668, 145320), (1680, 144282), (1730, 140112), (1946, 124560), (2016, 120235), (2076, 116760), (2085, 116256), (2224, 108990), (2422, 100080), (2502, 96880), (2520, 96188), (2595, 93408), (2768, 87570), (2780, 87192), (2919, 83040), (3114, 77840), (3336, 72660), (3360, 72141), (3460, 70056), (3633, 66720), (3892, 62280), (4152, 58380), (4170, 58128), (4448, 54495), (4844, 50040), (4865, 49824), (5004, 48440), (5040, 48094), (5190, 46704), (5536, 43785), (5560, 43596), (5838, 41520), (6055, 40032), (6228, 38920), (6255, 38752), (6672, 36330), (6920, 35028), (7266, 33360), (7784, 31140), (7785, 31136), (8304, 29190), (8340, 29064), (8757, 27680), (9688, 25020), (9730, 24912), (10008, 24220), (10080, 24047), (10380, 23352), (10899, 22240), (11120, 21798), (11676, 20760), (12110, 20016), (12456, 19460), (12510, 19376), (13344, 18165), (13840, 17514), (14532, 16680), (14595, 16608), (15568, 15570)]