178331520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 572171040

約数和(自身を除く): 393839520

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, 293, 317, 320, 384, 480, 586, 634, 640, 879, 951, 960, 1172, 1268, 1465, 1585, 1758, 1902, 1920, 2344, 2536, 2930, 3170, 3516, 3804, 4395, 4688, 4755, 5072, 5860, 6340, 7032, 7608, 8790, 9376, 9510, 10144, 11720, 12680, 14064, 15216, 17580, 18752, 19020, 20288, 23440, 25360, 28128, 30432, 35160, 37504, 38040, 40576, 46880, 50720, 56256, 60864, 70320, 76080, 92881, 93760, 101440, 112512, 121728, 140640, 152160, 185762, 187520, 202880, 278643, 281280, 304320, 371524, 464405, 557286, 562560, 608640, 743048, 928810, 1114572, 1393215, 1486096, 1857620, 2229144, 2786430, 2972192, 3715240, 4458288, 5572860, 5944384, 7430480, 8916576, 11145720, 11888768, 14860960, 17833152, 22291440, 29721920, 35666304, 44582880, 59443840, 89165760, 178331520]

約数ペア:

[(1, 178331520), (2, 89165760), (3, 59443840), (4, 44582880), (5, 35666304), (6, 29721920), (8, 22291440), (10, 17833152), (12, 14860960), (15, 11888768), (16, 11145720), (20, 8916576), (24, 7430480), (30, 5944384), (32, 5572860), (40, 4458288), (48, 3715240), (60, 2972192), (64, 2786430), (80, 2229144), (96, 1857620), (120, 1486096), (128, 1393215), (160, 1114572), (192, 928810), (240, 743048), (293, 608640), (317, 562560), (320, 557286), (384, 464405), (480, 371524), (586, 304320), (634, 281280), (640, 278643), (879, 202880), (951, 187520), (960, 185762), (1172, 152160), (1268, 140640), (1465, 121728), (1585, 112512), (1758, 101440), (1902, 93760), (1920, 92881), (2344, 76080), (2536, 70320), (2930, 60864), (3170, 56256), (3516, 50720), (3804, 46880), (4395, 40576), (4688, 38040), (4755, 37504), (5072, 35160), (5860, 30432), (6340, 28128), (7032, 25360), (7608, 23440), (8790, 20288), (9376, 19020), (9510, 18752), (10144, 17580), (11720, 15216), (12680, 14064)]