39111840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 135095688

約数和(自身を除く): 95983848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 173, 180, 240, 288, 314, 346, 360, 471, 480, 519, 628, 692, 720, 785, 865, 942, 1038, 1256, 1384, 1413, 1440, 1557, 1570, 1730, 1884, 2076, 2355, 2512, 2595, 2768, 2826, 3114, 3140, 3460, 3768, 4152, 4710, 5024, 5190, 5536, 5652, 6228, 6280, 6920, 7065, 7536, 7785, 8304, 9420, 10380, 11304, 12456, 12560, 13840, 14130, 15072, 15570, 16608, 18840, 20760, 22608, 24912, 25120, 27161, 27680, 28260, 31140, 37680, 41520, 45216, 49824, 54322, 56520, 62280, 75360, 81483, 83040, 108644, 113040, 124560, 135805, 162966, 217288, 226080, 244449, 249120, 271610, 325932, 407415, 434576, 488898, 543220, 651864, 814830, 869152, 977796, 1086440, 1222245, 1303728, 1629660, 1955592, 2172880, 2444490, 2607456, 3259320, 3911184, 4345760, 4888980, 6518640, 7822368, 9777960, 13037280, 19555920, 39111840]

約数ペア:

[(1, 39111840), (2, 19555920), (3, 13037280), (4, 9777960), (5, 7822368), (6, 6518640), (8, 4888980), (9, 4345760), (10, 3911184), (12, 3259320), (15, 2607456), (16, 2444490), (18, 2172880), (20, 1955592), (24, 1629660), (30, 1303728), (32, 1222245), (36, 1086440), (40, 977796), (45, 869152), (48, 814830), (60, 651864), (72, 543220), (80, 488898), (90, 434576), (96, 407415), (120, 325932), (144, 271610), (157, 249120), (160, 244449), (173, 226080), (180, 217288), (240, 162966), (288, 135805), (314, 124560), (346, 113040), (360, 108644), (471, 83040), (480, 81483), (519, 75360), (628, 62280), (692, 56520), (720, 54322), (785, 49824), (865, 45216), (942, 41520), (1038, 37680), (1256, 31140), (1384, 28260), (1413, 27680), (1440, 27161), (1557, 25120), (1570, 24912), (1730, 22608), (1884, 20760), (2076, 18840), (2355, 16608), (2512, 15570), (2595, 15072), (2768, 14130), (2826, 13840), (3114, 12560), (3140, 12456), (3460, 11304), (3768, 10380), (4152, 9420), (4710, 8304), (5024, 7785), (5190, 7536), (5536, 7065), (5652, 6920), (6228, 6280)]