51236160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 174528480

約数和(自身を除く): 123292320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 64, 76, 80, 95, 96, 106, 114, 120, 152, 159, 160, 190, 192, 212, 228, 240, 265, 285, 304, 318, 320, 380, 424, 456, 480, 530, 570, 608, 636, 760, 795, 848, 912, 960, 1007, 1060, 1140, 1216, 1272, 1520, 1590, 1696, 1824, 2014, 2120, 2280, 2544, 2809, 3021, 3040, 3180, 3392, 3648, 4028, 4240, 4560, 5035, 5088, 5618, 6042, 6080, 6360, 8056, 8427, 8480, 9120, 10070, 10176, 11236, 12084, 12720, 14045, 15105, 16112, 16854, 16960, 18240, 20140, 22472, 24168, 25440, 28090, 30210, 32224, 33708, 40280, 42135, 44944, 48336, 50880, 53371, 56180, 60420, 64448, 67416, 80560, 84270, 89888, 96672, 106742, 112360, 120840, 134832, 160113, 161120, 168540, 179776, 193344, 213484, 224720, 241680, 266855, 269664, 320226, 322240, 337080, 426968, 449440, 483360, 533710, 539328, 640452, 674160, 800565, 853936, 898880, 966720, 1067420, 1280904, 1348320, 1601130, 1707872, 2134840, 2561808, 2696640, 3202260, 3415744, 4269680, 5123616, 6404520, 8539360, 10247232, 12809040, 17078720, 25618080, 51236160]

約数ペア:

[(1, 51236160), (2, 25618080), (3, 17078720), (4, 12809040), (5, 10247232), (6, 8539360), (8, 6404520), (10, 5123616), (12, 4269680), (15, 3415744), (16, 3202260), (19, 2696640), (20, 2561808), (24, 2134840), (30, 1707872), (32, 1601130), (38, 1348320), (40, 1280904), (48, 1067420), (53, 966720), (57, 898880), (60, 853936), (64, 800565), (76, 674160), (80, 640452), (95, 539328), (96, 533710), (106, 483360), (114, 449440), (120, 426968), (152, 337080), (159, 322240), (160, 320226), (190, 269664), (192, 266855), (212, 241680), (228, 224720), (240, 213484), (265, 193344), (285, 179776), (304, 168540), (318, 161120), (320, 160113), (380, 134832), (424, 120840), (456, 112360), (480, 106742), (530, 96672), (570, 89888), (608, 84270), (636, 80560), (760, 67416), (795, 64448), (848, 60420), (912, 56180), (960, 53371), (1007, 50880), (1060, 48336), (1140, 44944), (1216, 42135), (1272, 40280), (1520, 33708), (1590, 32224), (1696, 30210), (1824, 28090), (2014, 25440), (2120, 24168), (2280, 22472), (2544, 20140), (2809, 18240), (3021, 16960), (3040, 16854), (3180, 16112), (3392, 15105), (3648, 14045), (4028, 12720), (4240, 12084), (4560, 11236), (5035, 10176), (5088, 10070), (5618, 9120), (6042, 8480), (6080, 8427), (6360, 8056)]