305771520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1216

約数の個数: 176

約数和(自身を含む): 1036404288

約数和(自身を除く): 730632768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1171, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2342, 2560, 2720, 3072, 3264, 3513, 3840, 4080, 4352, 4684, 5120, 5440, 5855, 6528, 7026, 7680, 8160, 8704, 9368, 10880, 11710, 13056, 14052, 15360, 16320, 17408, 17565, 18736, 19907, 21760, 23420, 26112, 28104, 32640, 35130, 37472, 39814, 43520, 46840, 52224, 56208, 59721, 65280, 70260, 74944, 79628, 87040, 93680, 99535, 112416, 119442, 130560, 140520, 149888, 159256, 187360, 199070, 224832, 238884, 261120, 281040, 298605, 299776, 318512, 374720, 398140, 449664, 477768, 562080, 597210, 599552, 637024, 749440, 796280, 899328, 955536, 1124160, 1194420, 1199104, 1274048, 1498880, 1592560, 1798656, 1911072, 2248320, 2388840, 2548096, 2997760, 3185120, 3597312, 3822144, 4496640, 4777680, 5096192, 5995520, 6370240, 7644288, 8993280, 9555360, 10192384, 12740480, 15288576, 17986560, 19110720, 20384768, 25480960, 30577152, 38221440, 50961920, 61154304, 76442880, 101923840, 152885760, 305771520]

約数ペア:

[(1, 305771520), (2, 152885760), (3, 101923840), (4, 76442880), (5, 61154304), (6, 50961920), (8, 38221440), (10, 30577152), (12, 25480960), (15, 20384768), (16, 19110720), (17, 17986560), (20, 15288576), (24, 12740480), (30, 10192384), (32, 9555360), (34, 8993280), (40, 7644288), (48, 6370240), (51, 5995520), (60, 5096192), (64, 4777680), (68, 4496640), (80, 3822144), (85, 3597312), (96, 3185120), (102, 2997760), (120, 2548096), (128, 2388840), (136, 2248320), (160, 1911072), (170, 1798656), (192, 1592560), (204, 1498880), (240, 1274048), (255, 1199104), (256, 1194420), (272, 1124160), (320, 955536), (340, 899328), (384, 796280), (408, 749440), (480, 637024), (510, 599552), (512, 597210), (544, 562080), (640, 477768), (680, 449664), (768, 398140), (816, 374720), (960, 318512), (1020, 299776), (1024, 298605), (1088, 281040), (1171, 261120), (1280, 238884), (1360, 224832), (1536, 199070), (1632, 187360), (1920, 159256), (2040, 149888), (2176, 140520), (2342, 130560), (2560, 119442), (2720, 112416), (3072, 99535), (3264, 93680), (3513, 87040), (3840, 79628), (4080, 74944), (4352, 70260), (4684, 65280), (5120, 59721), (5440, 56208), (5855, 52224), (6528, 46840), (7026, 43520), (7680, 39814), (8160, 37472), (8704, 35130), (9368, 32640), (10880, 28104), (11710, 26112), (13056, 23420), (14052, 21760), (15360, 19907), (16320, 18736), (17408, 17565)]