204833280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 160

約数和(自身を含む): 662904000

約数和(自身を除く): 458070720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 179, 192, 240, 256, 298, 320, 358, 384, 447, 480, 512, 537, 596, 640, 716, 745, 768, 894, 895, 960, 1074, 1192, 1280, 1432, 1490, 1536, 1788, 1790, 1920, 2148, 2235, 2384, 2560, 2685, 2864, 2980, 3576, 3580, 3840, 4296, 4470, 4768, 5370, 5728, 5960, 7152, 7160, 7680, 8592, 8940, 9536, 10740, 11456, 11920, 14304, 14320, 17184, 17880, 19072, 21480, 22912, 23840, 26671, 28608, 28640, 34368, 35760, 38144, 42960, 45824, 47680, 53342, 57216, 57280, 68736, 71520, 76288, 80013, 85920, 91648, 95360, 106684, 114432, 114560, 133355, 137472, 143040, 160026, 171840, 190720, 213368, 228864, 229120, 266710, 274944, 286080, 320052, 343680, 381440, 400065, 426736, 458240, 533420, 572160, 640104, 687360, 800130, 853472, 1066840, 1144320, 1280208, 1374720, 1600260, 1706944, 2133680, 2560416, 3200520, 3413888, 4267360, 5120832, 6401040, 6827776, 8534720, 10241664, 12802080, 13655552, 17069440, 20483328, 25604160, 34138880, 40966656, 51208320, 68277760, 102416640, 204833280]

約数ペア:

[(1, 204833280), (2, 102416640), (3, 68277760), (4, 51208320), (5, 40966656), (6, 34138880), (8, 25604160), (10, 20483328), (12, 17069440), (15, 13655552), (16, 12802080), (20, 10241664), (24, 8534720), (30, 6827776), (32, 6401040), (40, 5120832), (48, 4267360), (60, 3413888), (64, 3200520), (80, 2560416), (96, 2133680), (120, 1706944), (128, 1600260), (149, 1374720), (160, 1280208), (179, 1144320), (192, 1066840), (240, 853472), (256, 800130), (298, 687360), (320, 640104), (358, 572160), (384, 533420), (447, 458240), (480, 426736), (512, 400065), (537, 381440), (596, 343680), (640, 320052), (716, 286080), (745, 274944), (768, 266710), (894, 229120), (895, 228864), (960, 213368), (1074, 190720), (1192, 171840), (1280, 160026), (1432, 143040), (1490, 137472), (1536, 133355), (1788, 114560), (1790, 114432), (1920, 106684), (2148, 95360), (2235, 91648), (2384, 85920), (2560, 80013), (2685, 76288), (2864, 71520), (2980, 68736), (3576, 57280), (3580, 57216), (3840, 53342), (4296, 47680), (4470, 45824), (4768, 42960), (5370, 38144), (5728, 35760), (5960, 34368), (7152, 28640), (7160, 28608), (7680, 26671), (8592, 23840), (8940, 22912), (9536, 21480), (10740, 19072), (11456, 17880), (11920, 17184), (14304, 14320)]