187153920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{8123}}^1$

素因数の和:8152

約数の個数: 120

約数和(自身を含む): 648246456

約数和(自身を除く): 461092536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 8123, 11520, 16246, 23040, 24369, 32492, 40615, 48738, 64984, 73107, 81230, 97476, 121845, 129968, 146214, 162460, 194952, 243690, 259936, 292428, 324920, 365535, 389904, 487380, 519872, 584856, 649840, 731070, 779808, 974760, 1039744, 1169712, 1299680, 1462140, 1559616, 1949520, 2079488, 2339424, 2599360, 2924280, 3119232, 3899040, 4158976, 4678848, 5198720, 5848560, 6238464, 7798080, 9357696, 10397440, 11697120, 12476928, 15596160, 18715392, 20794880, 23394240, 31192320, 37430784, 46788480, 62384640, 93576960, 187153920]

約数ペア:

[(1, 187153920), (2, 93576960), (3, 62384640), (4, 46788480), (5, 37430784), (6, 31192320), (8, 23394240), (9, 20794880), (10, 18715392), (12, 15596160), (15, 12476928), (16, 11697120), (18, 10397440), (20, 9357696), (24, 7798080), (30, 6238464), (32, 5848560), (36, 5198720), (40, 4678848), (45, 4158976), (48, 3899040), (60, 3119232), (64, 2924280), (72, 2599360), (80, 2339424), (90, 2079488), (96, 1949520), (120, 1559616), (128, 1462140), (144, 1299680), (160, 1169712), (180, 1039744), (192, 974760), (240, 779808), (256, 731070), (288, 649840), (320, 584856), (360, 519872), (384, 487380), (480, 389904), (512, 365535), (576, 324920), (640, 292428), (720, 259936), (768, 243690), (960, 194952), (1152, 162460), (1280, 146214), (1440, 129968), (1536, 121845), (1920, 97476), (2304, 81230), (2560, 73107), (2880, 64984), (3840, 48738), (4608, 40615), (5760, 32492), (7680, 24369), (8123, 23040), (11520, 16246)]