194903040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{12689}}^1$

素因数の和:12717

約数の個数: 88

約数和(自身を含む): 623434320

約数和(自身を除く): 428531280

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, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 12689, 15360, 25378, 38067, 50756, 63445, 76134, 101512, 126890, 152268, 190335, 203024, 253780, 304536, 380670, 406048, 507560, 609072, 761340, 812096, 1015120, 1218144, 1522680, 1624192, 2030240, 2436288, 3045360, 3248384, 4060480, 4872576, 6090720, 6496768, 8120960, 9745152, 12181440, 12993536, 16241920, 19490304, 24362880, 32483840, 38980608, 48725760, 64967680, 97451520, 194903040]

約数ペア:

[(1, 194903040), (2, 97451520), (3, 64967680), (4, 48725760), (5, 38980608), (6, 32483840), (8, 24362880), (10, 19490304), (12, 16241920), (15, 12993536), (16, 12181440), (20, 9745152), (24, 8120960), (30, 6496768), (32, 6090720), (40, 4872576), (48, 4060480), (60, 3248384), (64, 3045360), (80, 2436288), (96, 2030240), (120, 1624192), (128, 1522680), (160, 1218144), (192, 1015120), (240, 812096), (256, 761340), (320, 609072), (384, 507560), (480, 406048), (512, 380670), (640, 304536), (768, 253780), (960, 203024), (1024, 190335), (1280, 152268), (1536, 126890), (1920, 101512), (2560, 76134), (3072, 63445), (3840, 50756), (5120, 38067), (7680, 25378), (12689, 15360)]