189258240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1342

約数の個数: 160

約数和(自身を含む): 637369920

約数和(自身を除く): 448111680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1297, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 2594, 3040, 3648, 3840, 3891, 4560, 4864, 5188, 6080, 6485, 7296, 7680, 7782, 9120, 9728, 10376, 12160, 12970, 14592, 15564, 18240, 19455, 20752, 24320, 24643, 25940, 29184, 31128, 36480, 38910, 41504, 48640, 49286, 51880, 62256, 72960, 73929, 77820, 83008, 98572, 103760, 123215, 124512, 145920, 147858, 155640, 166016, 197144, 207520, 246430, 249024, 295716, 311280, 332032, 369645, 394288, 415040, 492860, 498048, 591432, 622560, 664064, 739290, 788576, 830080, 985720, 996096, 1182864, 1245120, 1478580, 1577152, 1660160, 1971440, 1992192, 2365728, 2490240, 2957160, 3154304, 3320320, 3942880, 4731456, 4980480, 5914320, 6308608, 7885760, 9462912, 9960960, 11828640, 12617216, 15771520, 18925824, 23657280, 31543040, 37851648, 47314560, 63086080, 94629120, 189258240]

約数ペア:

[(1, 189258240), (2, 94629120), (3, 63086080), (4, 47314560), (5, 37851648), (6, 31543040), (8, 23657280), (10, 18925824), (12, 15771520), (15, 12617216), (16, 11828640), (19, 9960960), (20, 9462912), (24, 7885760), (30, 6308608), (32, 5914320), (38, 4980480), (40, 4731456), (48, 3942880), (57, 3320320), (60, 3154304), (64, 2957160), (76, 2490240), (80, 2365728), (95, 1992192), (96, 1971440), (114, 1660160), (120, 1577152), (128, 1478580), (152, 1245120), (160, 1182864), (190, 996096), (192, 985720), (228, 830080), (240, 788576), (256, 739290), (285, 664064), (304, 622560), (320, 591432), (380, 498048), (384, 492860), (456, 415040), (480, 394288), (512, 369645), (570, 332032), (608, 311280), (640, 295716), (760, 249024), (768, 246430), (912, 207520), (960, 197144), (1140, 166016), (1216, 155640), (1280, 147858), (1297, 145920), (1520, 124512), (1536, 123215), (1824, 103760), (1920, 98572), (2280, 83008), (2432, 77820), (2560, 73929), (2594, 72960), (3040, 62256), (3648, 51880), (3840, 49286), (3891, 48640), (4560, 41504), (4864, 38910), (5188, 36480), (6080, 31128), (6485, 29184), (7296, 25940), (7680, 24643), (7782, 24320), (9120, 20752), (9728, 19455), (10376, 18240), (12160, 15564), (12970, 14592)]