187918080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{6991}}^1$

素因数の和:7022

約数の個数: 144

約数和(自身を含む): 685999104

約数和(自身を除く): 498081024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 6991, 8960, 13440, 13982, 20973, 26880, 27964, 34955, 41946, 48937, 55928, 69910, 83892, 97874, 104865, 111856, 139820, 146811, 167784, 195748, 209730, 223712, 244685, 279640, 293622, 335568, 391496, 419460, 447424, 489370, 559280, 587244, 671136, 734055, 782992, 838920, 894848, 978740, 1118560, 1174488, 1342272, 1468110, 1565984, 1677840, 1789696, 1957480, 2237120, 2348976, 2684544, 2936220, 3131968, 3355680, 3914960, 4474240, 4697952, 5369088, 5872440, 6263936, 6711360, 7829920, 8948480, 9395904, 11744880, 12527872, 13422720, 15659840, 18791808, 23489760, 26845440, 31319680, 37583616, 46979520, 62639360, 93959040, 187918080]

約数ペア:

[(1, 187918080), (2, 93959040), (3, 62639360), (4, 46979520), (5, 37583616), (6, 31319680), (7, 26845440), (8, 23489760), (10, 18791808), (12, 15659840), (14, 13422720), (15, 12527872), (16, 11744880), (20, 9395904), (21, 8948480), (24, 7829920), (28, 6711360), (30, 6263936), (32, 5872440), (35, 5369088), (40, 4697952), (42, 4474240), (48, 3914960), (56, 3355680), (60, 3131968), (64, 2936220), (70, 2684544), (80, 2348976), (84, 2237120), (96, 1957480), (105, 1789696), (112, 1677840), (120, 1565984), (128, 1468110), (140, 1342272), (160, 1174488), (168, 1118560), (192, 978740), (210, 894848), (224, 838920), (240, 782992), (256, 734055), (280, 671136), (320, 587244), (336, 559280), (384, 489370), (420, 447424), (448, 419460), (480, 391496), (560, 335568), (640, 293622), (672, 279640), (768, 244685), (840, 223712), (896, 209730), (960, 195748), (1120, 167784), (1280, 146811), (1344, 139820), (1680, 111856), (1792, 104865), (1920, 97874), (2240, 83892), (2688, 69910), (3360, 55928), (3840, 48937), (4480, 41946), (5376, 34955), (6720, 27964), (6991, 26880), (8960, 20973), (13440, 13982)]