197575680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:724

約数の個数: 176

約数和(自身を含む): 666175680

約数和(自身を除く): 468600000

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, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 677, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1354, 1520, 1536, 1824, 1920, 2031, 2280, 2432, 2560, 2708, 3040, 3072, 3385, 3648, 3840, 4062, 4560, 4864, 5120, 5416, 6080, 6770, 7296, 7680, 8124, 9120, 9728, 10155, 10832, 12160, 12863, 13540, 14592, 15360, 16248, 18240, 19456, 20310, 21664, 24320, 25726, 27080, 29184, 32496, 36480, 38589, 40620, 43328, 48640, 51452, 54160, 58368, 64315, 64992, 72960, 77178, 81240, 86656, 97280, 102904, 108320, 128630, 129984, 145920, 154356, 162480, 173312, 192945, 205808, 216640, 257260, 259968, 291840, 308712, 324960, 346624, 385890, 411616, 433280, 514520, 519936, 617424, 649920, 693248, 771780, 823232, 866560, 1029040, 1039872, 1234848, 1299840, 1543560, 1646464, 1733120, 2058080, 2079744, 2469696, 2599680, 3087120, 3292928, 3466240, 4116160, 4939392, 5199360, 6174240, 6585856, 8232320, 9878784, 10398720, 12348480, 13171712, 16464640, 19757568, 24696960, 32929280, 39515136, 49393920, 65858560, 98787840, 197575680]

約数ペア:

[(1, 197575680), (2, 98787840), (3, 65858560), (4, 49393920), (5, 39515136), (6, 32929280), (8, 24696960), (10, 19757568), (12, 16464640), (15, 13171712), (16, 12348480), (19, 10398720), (20, 9878784), (24, 8232320), (30, 6585856), (32, 6174240), (38, 5199360), (40, 4939392), (48, 4116160), (57, 3466240), (60, 3292928), (64, 3087120), (76, 2599680), (80, 2469696), (95, 2079744), (96, 2058080), (114, 1733120), (120, 1646464), (128, 1543560), (152, 1299840), (160, 1234848), (190, 1039872), (192, 1029040), (228, 866560), (240, 823232), (256, 771780), (285, 693248), (304, 649920), (320, 617424), (380, 519936), (384, 514520), (456, 433280), (480, 411616), (512, 385890), (570, 346624), (608, 324960), (640, 308712), (677, 291840), (760, 259968), (768, 257260), (912, 216640), (960, 205808), (1024, 192945), (1140, 173312), (1216, 162480), (1280, 154356), (1354, 145920), (1520, 129984), (1536, 128630), (1824, 108320), (1920, 102904), (2031, 97280), (2280, 86656), (2432, 81240), (2560, 77178), (2708, 72960), (3040, 64992), (3072, 64315), (3385, 58368), (3648, 54160), (3840, 51452), (4062, 48640), (4560, 43328), (4864, 40620), (5120, 38589), (5416, 36480), (6080, 32496), (6770, 29184), (7296, 27080), (7680, 25726), (8124, 24320), (9120, 21664), (9728, 20310), (10155, 19456), (10832, 18240), (12160, 16248), (12863, 15360), (13540, 14592)]