87388160

素因数分解:

$2^{12}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 104

約数和(自身を含む): 222926256

約数和(自身を除く): 135538096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 251, 256, 272, 320, 340, 502, 512, 544, 640, 680, 1004, 1024, 1088, 1255, 1280, 1360, 2008, 2048, 2176, 2510, 2560, 2720, 4016, 4096, 4267, 4352, 5020, 5120, 5440, 8032, 8534, 8704, 10040, 10240, 10880, 16064, 17068, 17408, 20080, 20480, 21335, 21760, 32128, 34136, 34816, 40160, 42670, 43520, 64256, 68272, 69632, 80320, 85340, 87040, 128512, 136544, 160640, 170680, 174080, 257024, 273088, 321280, 341360, 348160, 514048, 546176, 642560, 682720, 1028096, 1092352, 1285120, 1365440, 2184704, 2570240, 2730880, 4369408, 5140480, 5461760, 8738816, 10923520, 17477632, 21847040, 43694080, 87388160]

約数ペア:

[(1, 87388160), (2, 43694080), (4, 21847040), (5, 17477632), (8, 10923520), (10, 8738816), (16, 5461760), (17, 5140480), (20, 4369408), (32, 2730880), (34, 2570240), (40, 2184704), (64, 1365440), (68, 1285120), (80, 1092352), (85, 1028096), (128, 682720), (136, 642560), (160, 546176), (170, 514048), (251, 348160), (256, 341360), (272, 321280), (320, 273088), (340, 257024), (502, 174080), (512, 170680), (544, 160640), (640, 136544), (680, 128512), (1004, 87040), (1024, 85340), (1088, 80320), (1255, 69632), (1280, 68272), (1360, 64256), (2008, 43520), (2048, 42670), (2176, 40160), (2510, 34816), (2560, 34136), (2720, 32128), (4016, 21760), (4096, 21335), (4267, 20480), (4352, 20080), (5020, 17408), (5120, 17068), (5440, 16064), (8032, 10880), (8534, 10240), (8704, 10040)]