200709120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 176

約数和(自身を含む): 654384960

約数和(自身を除く): 453675840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 179, 192, 219, 240, 256, 292, 320, 358, 365, 384, 438, 480, 512, 537, 584, 640, 716, 730, 768, 876, 895, 960, 1024, 1074, 1095, 1168, 1280, 1432, 1460, 1536, 1752, 1790, 1920, 2148, 2190, 2336, 2560, 2685, 2864, 2920, 3072, 3504, 3580, 3840, 4296, 4380, 4672, 5120, 5370, 5728, 5840, 7008, 7160, 7680, 8592, 8760, 9344, 10740, 11456, 11680, 13067, 14016, 14320, 15360, 17184, 17520, 18688, 21480, 22912, 23360, 26134, 28032, 28640, 34368, 35040, 37376, 39201, 42960, 45824, 46720, 52268, 56064, 57280, 65335, 68736, 70080, 74752, 78402, 85920, 91648, 93440, 104536, 112128, 114560, 130670, 137472, 140160, 156804, 171840, 183296, 186880, 196005, 209072, 224256, 229120, 261340, 274944, 280320, 313608, 343680, 373760, 392010, 418144, 458240, 522680, 549888, 560640, 627216, 687360, 784020, 836288, 916480, 1045360, 1121280, 1254432, 1374720, 1568040, 1672576, 2090720, 2508864, 2749440, 3136080, 3345152, 4181440, 5017728, 6272160, 6690304, 8362880, 10035456, 12544320, 13380608, 16725760, 20070912, 25088640, 33451520, 40141824, 50177280, 66903040, 100354560, 200709120]

約数ペア:

[(1, 200709120), (2, 100354560), (3, 66903040), (4, 50177280), (5, 40141824), (6, 33451520), (8, 25088640), (10, 20070912), (12, 16725760), (15, 13380608), (16, 12544320), (20, 10035456), (24, 8362880), (30, 6690304), (32, 6272160), (40, 5017728), (48, 4181440), (60, 3345152), (64, 3136080), (73, 2749440), (80, 2508864), (96, 2090720), (120, 1672576), (128, 1568040), (146, 1374720), (160, 1254432), (179, 1121280), (192, 1045360), (219, 916480), (240, 836288), (256, 784020), (292, 687360), (320, 627216), (358, 560640), (365, 549888), (384, 522680), (438, 458240), (480, 418144), (512, 392010), (537, 373760), (584, 343680), (640, 313608), (716, 280320), (730, 274944), (768, 261340), (876, 229120), (895, 224256), (960, 209072), (1024, 196005), (1074, 186880), (1095, 183296), (1168, 171840), (1280, 156804), (1432, 140160), (1460, 137472), (1536, 130670), (1752, 114560), (1790, 112128), (1920, 104536), (2148, 93440), (2190, 91648), (2336, 85920), (2560, 78402), (2685, 74752), (2864, 70080), (2920, 68736), (3072, 65335), (3504, 57280), (3580, 56064), (3840, 52268), (4296, 46720), (4380, 45824), (4672, 42960), (5120, 39201), (5370, 37376), (5728, 35040), (5840, 34368), (7008, 28640), (7160, 28032), (7680, 26134), (8592, 23360), (8760, 22912), (9344, 21480), (10740, 18688), (11456, 17520), (11680, 17184), (13067, 15360), (14016, 14320)]