15449280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 336

約数和(自身を含む): 64861440

約数和(自身を除く): 49412160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 64, 66, 70, 76, 77, 80, 84, 88, 95, 96, 105, 110, 112, 114, 120, 121, 132, 133, 140, 152, 154, 160, 165, 168, 176, 190, 192, 209, 210, 220, 224, 228, 231, 240, 242, 264, 266, 280, 285, 304, 308, 320, 330, 336, 352, 363, 380, 385, 399, 418, 420, 440, 448, 456, 462, 480, 484, 528, 532, 560, 570, 605, 608, 616, 627, 660, 665, 672, 704, 726, 760, 770, 798, 836, 840, 847, 880, 912, 924, 960, 968, 1045, 1056, 1064, 1120, 1140, 1155, 1210, 1216, 1232, 1254, 1320, 1330, 1344, 1452, 1463, 1520, 1540, 1596, 1672, 1680, 1694, 1760, 1815, 1824, 1848, 1936, 1995, 2090, 2112, 2128, 2240, 2280, 2299, 2310, 2420, 2464, 2508, 2541, 2640, 2660, 2904, 2926, 3040, 3080, 3135, 3192, 3344, 3360, 3388, 3520, 3630, 3648, 3696, 3872, 3990, 4180, 4235, 4256, 4389, 4560, 4598, 4620, 4840, 4928, 5016, 5082, 5280, 5320, 5808, 5852, 6080, 6160, 6270, 6384, 6688, 6720, 6776, 6897, 7260, 7315, 7392, 7744, 7980, 8360, 8470, 8512, 8778, 9120, 9196, 9240, 9680, 10032, 10164, 10560, 10640, 11495, 11616, 11704, 12320, 12540, 12705, 12768, 13376, 13552, 13794, 14520, 14630, 14784, 15960, 16093, 16720, 16940, 17556, 18240, 18392, 18480, 19360, 20064, 20328, 21280, 21945, 22990, 23232, 23408, 24640, 25080, 25410, 25536, 27104, 27588, 29040, 29260, 31920, 32186, 33440, 33880, 34485, 35112, 36784, 36960, 38720, 40128, 40656, 42560, 43890, 45980, 46816, 48279, 50160, 50820, 54208, 55176, 58080, 58520, 63840, 64372, 66880, 67760, 68970, 70224, 73568, 73920, 80465, 81312, 87780, 91960, 93632, 96558, 100320, 101640, 110352, 116160, 117040, 127680, 128744, 135520, 137940, 140448, 147136, 160930, 162624, 175560, 183920, 193116, 200640, 203280, 220704, 234080, 241395, 257488, 271040, 275880, 280896, 321860, 351120, 367840, 386232, 406560, 441408, 468160, 482790, 514976, 551760, 643720, 702240, 735680, 772464, 813120, 965580, 1029952, 1103520, 1287440, 1404480, 1544928, 1931160, 2207040, 2574880, 3089856, 3862320, 5149760, 7724640, 15449280]

約数ペア:

[(1, 15449280), (2, 7724640), (3, 5149760), (4, 3862320), (5, 3089856), (6, 2574880), (7, 2207040), (8, 1931160), (10, 1544928), (11, 1404480), (12, 1287440), (14, 1103520), (15, 1029952), (16, 965580), (19, 813120), (20, 772464), (21, 735680), (22, 702240), (24, 643720), (28, 551760), (30, 514976), (32, 482790), (33, 468160), (35, 441408), (38, 406560), (40, 386232), (42, 367840), (44, 351120), (48, 321860), (55, 280896), (56, 275880), (57, 271040), (60, 257488), (64, 241395), (66, 234080), (70, 220704), (76, 203280), (77, 200640), (80, 193116), (84, 183920), (88, 175560), (95, 162624), (96, 160930), (105, 147136), (110, 140448), (112, 137940), (114, 135520), (120, 128744), (121, 127680), (132, 117040), (133, 116160), (140, 110352), (152, 101640), (154, 100320), (160, 96558), (165, 93632), (168, 91960), (176, 87780), (190, 81312), (192, 80465), (209, 73920), (210, 73568), (220, 70224), (224, 68970), (228, 67760), (231, 66880), (240, 64372), (242, 63840), (264, 58520), (266, 58080), (280, 55176), (285, 54208), (304, 50820), (308, 50160), (320, 48279), (330, 46816), (336, 45980), (352, 43890), (363, 42560), (380, 40656), (385, 40128), (399, 38720), (418, 36960), (420, 36784), (440, 35112), (448, 34485), (456, 33880), (462, 33440), (480, 32186), (484, 31920), (528, 29260), (532, 29040), (560, 27588), (570, 27104), (605, 25536), (608, 25410), (616, 25080), (627, 24640), (660, 23408), (665, 23232), (672, 22990), (704, 21945), (726, 21280), (760, 20328), (770, 20064), (798, 19360), (836, 18480), (840, 18392), (847, 18240), (880, 17556), (912, 16940), (924, 16720), (960, 16093), (968, 15960), (1045, 14784), (1056, 14630), (1064, 14520), (1120, 13794), (1140, 13552), (1155, 13376), (1210, 12768), (1216, 12705), (1232, 12540), (1254, 12320), (1320, 11704), (1330, 11616), (1344, 11495), (1452, 10640), (1463, 10560), (1520, 10164), (1540, 10032), (1596, 9680), (1672, 9240), (1680, 9196), (1694, 9120), (1760, 8778), (1815, 8512), (1824, 8470), (1848, 8360), (1936, 7980), (1995, 7744), (2090, 7392), (2112, 7315), (2128, 7260), (2240, 6897), (2280, 6776), (2299, 6720), (2310, 6688), (2420, 6384), (2464, 6270), (2508, 6160), (2541, 6080), (2640, 5852), (2660, 5808), (2904, 5320), (2926, 5280), (3040, 5082), (3080, 5016), (3135, 4928), (3192, 4840), (3344, 4620), (3360, 4598), (3388, 4560), (3520, 4389), (3630, 4256), (3648, 4235), (3696, 4180), (3872, 3990)]