16557469440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1263

約数の個数: 288

約数和(自身を含む): 55963084800

約数和(自身を除く): 39405615360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 229, 240, 256, 285, 304, 320, 380, 384, 456, 458, 480, 570, 608, 640, 687, 760, 768, 912, 916, 960, 991, 1140, 1145, 1216, 1280, 1374, 1520, 1824, 1832, 1920, 1982, 2280, 2290, 2432, 2748, 2973, 3040, 3435, 3648, 3664, 3840, 3964, 4351, 4560, 4580, 4864, 4955, 5496, 5946, 6080, 6870, 7296, 7328, 7928, 8702, 9120, 9160, 9910, 10992, 11892, 12160, 13053, 13740, 14592, 14656, 14865, 15856, 17404, 18240, 18320, 18829, 19820, 21755, 21984, 23784, 24320, 26106, 27480, 29312, 29730, 31712, 34808, 36480, 36640, 37658, 39640, 43510, 43968, 47568, 52212, 54960, 56487, 58624, 59460, 63424, 65265, 69616, 72960, 73280, 75316, 79280, 87020, 87936, 94145, 95136, 104424, 109920, 112974, 118920, 126848, 130530, 139232, 146560, 150632, 158560, 174040, 175872, 188290, 190272, 208848, 219840, 225948, 226939, 237840, 253696, 261060, 278464, 282435, 293120, 301264, 317120, 348080, 376580, 380544, 417696, 439680, 451896, 453878, 475680, 522120, 556928, 564870, 602528, 634240, 680817, 696160, 753160, 761088, 835392, 879360, 903792, 907756, 951360, 1044240, 1113856, 1129740, 1134695, 1205056, 1268480, 1361634, 1392320, 1506320, 1670784, 1807584, 1815512, 1902720, 2088480, 2259480, 2269390, 2410112, 2723268, 2784640, 3012640, 3341568, 3404085, 3615168, 3631024, 3805440, 4176960, 4311841, 4518960, 4538780, 4820224, 5446536, 5569280, 6025280, 6808170, 7230336, 7262048, 8353920, 8623682, 9037920, 9077560, 10893072, 12050560, 12935523, 13616340, 14460672, 14524096, 16707840, 17247364, 18075840, 18155120, 21559205, 21786144, 24101120, 25871046, 27232680, 29048192, 34494728, 36151680, 36310240, 43118410, 43572288, 51742092, 54465360, 58096384, 64677615, 68989456, 72303360, 72620480, 86236820, 87144576, 103484184, 108930720, 129355230, 137978912, 145240960, 172473640, 174289152, 206968368, 217861440, 258710460, 275957824, 290481920, 344947280, 413936736, 435722880, 517420920, 551915648, 689894560, 827873472, 871445760, 1034841840, 1103831296, 1379789120, 1655746944, 2069683680, 2759578240, 3311493888, 4139367360, 5519156480, 8278734720, 16557469440]

約数ペア:

[(1, 16557469440), (2, 8278734720), (3, 5519156480), (4, 4139367360), (5, 3311493888), (6, 2759578240), (8, 2069683680), (10, 1655746944), (12, 1379789120), (15, 1103831296), (16, 1034841840), (19, 871445760), (20, 827873472), (24, 689894560), (30, 551915648), (32, 517420920), (38, 435722880), (40, 413936736), (48, 344947280), (57, 290481920), (60, 275957824), (64, 258710460), (76, 217861440), (80, 206968368), (95, 174289152), (96, 172473640), (114, 145240960), (120, 137978912), (128, 129355230), (152, 108930720), (160, 103484184), (190, 87144576), (192, 86236820), (228, 72620480), (229, 72303360), (240, 68989456), (256, 64677615), (285, 58096384), (304, 54465360), (320, 51742092), (380, 43572288), (384, 43118410), (456, 36310240), (458, 36151680), (480, 34494728), (570, 29048192), (608, 27232680), (640, 25871046), (687, 24101120), (760, 21786144), (768, 21559205), (912, 18155120), (916, 18075840), (960, 17247364), (991, 16707840), (1140, 14524096), (1145, 14460672), (1216, 13616340), (1280, 12935523), (1374, 12050560), (1520, 10893072), (1824, 9077560), (1832, 9037920), (1920, 8623682), (1982, 8353920), (2280, 7262048), (2290, 7230336), (2432, 6808170), (2748, 6025280), (2973, 5569280), (3040, 5446536), (3435, 4820224), (3648, 4538780), (3664, 4518960), (3840, 4311841), (3964, 4176960), (4351, 3805440), (4560, 3631024), (4580, 3615168), (4864, 3404085), (4955, 3341568), (5496, 3012640), (5946, 2784640), (6080, 2723268), (6870, 2410112), (7296, 2269390), (7328, 2259480), (7928, 2088480), (8702, 1902720), (9120, 1815512), (9160, 1807584), (9910, 1670784), (10992, 1506320), (11892, 1392320), (12160, 1361634), (13053, 1268480), (13740, 1205056), (14592, 1134695), (14656, 1129740), (14865, 1113856), (15856, 1044240), (17404, 951360), (18240, 907756), (18320, 903792), (18829, 879360), (19820, 835392), (21755, 761088), (21984, 753160), (23784, 696160), (24320, 680817), (26106, 634240), (27480, 602528), (29312, 564870), (29730, 556928), (31712, 522120), (34808, 475680), (36480, 453878), (36640, 451896), (37658, 439680), (39640, 417696), (43510, 380544), (43968, 376580), (47568, 348080), (52212, 317120), (54960, 301264), (56487, 293120), (58624, 282435), (59460, 278464), (63424, 261060), (65265, 253696), (69616, 237840), (72960, 226939), (73280, 225948), (75316, 219840), (79280, 208848), (87020, 190272), (87936, 188290), (94145, 175872), (95136, 174040), (104424, 158560), (109920, 150632), (112974, 146560), (118920, 139232), (126848, 130530)]