1988080457440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{39953}}^1$

素因数の和:40570

約数の個数: 288

約数和(自身を含む): 5970847859424

約数和(自身を除く): 3982767401984

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 577, 616, 770, 784, 880, 980, 1078, 1120, 1154, 1232, 1540, 1568, 1760, 1960, 2156, 2308, 2464, 2695, 2885, 3080, 3920, 4039, 4312, 4616, 5390, 5770, 6160, 6347, 7840, 8078, 8624, 9232, 10780, 11540, 12320, 12694, 16156, 17248, 18464, 20195, 21560, 23080, 25388, 28273, 31735, 32312, 39953, 40390, 43120, 44429, 46160, 50776, 56546, 63470, 64624, 79906, 80780, 86240, 88858, 92320, 101552, 113092, 126940, 129248, 141365, 159812, 161560, 177716, 199765, 203104, 222145, 226184, 253880, 279671, 282730, 311003, 319624, 323120, 355432, 399530, 439483, 444290, 452368, 507760, 559342, 565460, 622006, 639248, 646240, 710864, 799060, 878966, 888580, 904736, 1015520, 1118684, 1130920, 1244012, 1278496, 1398355, 1421728, 1555015, 1598120, 1757932, 1777160, 1957697, 2197415, 2237368, 2261840, 2488024, 2796710, 3076381, 3110030, 3196240, 3515864, 3554320, 3915394, 4394830, 4474736, 4523680, 4976048, 5593420, 6152762, 6220060, 6392480, 7031728, 7108640, 7830788, 8789660, 8949472, 9788485, 9952096, 11186840, 12305524, 12440120, 14063456, 15381905, 15661576, 17579320, 19576970, 21534667, 22373680, 23052881, 24611048, 24880240, 30763810, 31323152, 35158640, 39153940, 43069334, 44747360, 46105762, 49222096, 49760480, 61527620, 62646304, 70317280, 78307880, 86138668, 92211524, 98444192, 107673335, 115264405, 123055240, 156615760, 161370167, 172277336, 184423048, 215346670, 230528810, 246110480, 253581691, 313231520, 322740334, 344554672, 368846096, 430693340, 461057620, 492220960, 507163382, 645480668, 689109344, 737692192, 806850835, 861386680, 922115240, 1014326764, 1129591169, 1267908455, 1290961336, 1613701670, 1722773360, 1775071837, 1844230480, 2028653528, 2259182338, 2535816910, 2581922672, 3227403340, 3445546720, 3550143674, 3688460960, 4057307056, 4518364676, 5071633820, 5163845344, 5647955845, 6454806680, 7100287348, 8114614112, 8875359185, 9036729352, 10143267640, 11295911690, 12425502859, 12909613360, 14200574696, 17750718370, 18073458704, 20286535280, 22591823380, 24851005718, 25819226720, 28401149392, 35501436740, 36146917408, 40573070560, 45183646760, 49702011436, 56802298784, 62127514295, 71002873480, 90367293520, 99404022872, 124255028590, 142005746960, 180734587040, 198808045744, 248510057180, 284011493920, 397616091488, 497020114360, 994040228720, 1988080457440]

約数ペア:

[(1, 1988080457440), (2, 994040228720), (4, 497020114360), (5, 397616091488), (7, 284011493920), (8, 248510057180), (10, 198808045744), (11, 180734587040), (14, 142005746960), (16, 124255028590), (20, 99404022872), (22, 90367293520), (28, 71002873480), (32, 62127514295), (35, 56802298784), (40, 49702011436), (44, 45183646760), (49, 40573070560), (55, 36146917408), (56, 35501436740), (70, 28401149392), (77, 25819226720), (80, 24851005718), (88, 22591823380), (98, 20286535280), (110, 18073458704), (112, 17750718370), (140, 14200574696), (154, 12909613360), (160, 12425502859), (176, 11295911690), (196, 10143267640), (220, 9036729352), (224, 8875359185), (245, 8114614112), (280, 7100287348), (308, 6454806680), (352, 5647955845), (385, 5163845344), (392, 5071633820), (440, 4518364676), (490, 4057307056), (539, 3688460960), (560, 3550143674), (577, 3445546720), (616, 3227403340), (770, 2581922672), (784, 2535816910), (880, 2259182338), (980, 2028653528), (1078, 1844230480), (1120, 1775071837), (1154, 1722773360), (1232, 1613701670), (1540, 1290961336), (1568, 1267908455), (1760, 1129591169), (1960, 1014326764), (2156, 922115240), (2308, 861386680), (2464, 806850835), (2695, 737692192), (2885, 689109344), (3080, 645480668), (3920, 507163382), (4039, 492220960), (4312, 461057620), (4616, 430693340), (5390, 368846096), (5770, 344554672), (6160, 322740334), (6347, 313231520), (7840, 253581691), (8078, 246110480), (8624, 230528810), (9232, 215346670), (10780, 184423048), (11540, 172277336), (12320, 161370167), (12694, 156615760), (16156, 123055240), (17248, 115264405), (18464, 107673335), (20195, 98444192), (21560, 92211524), (23080, 86138668), (25388, 78307880), (28273, 70317280), (31735, 62646304), (32312, 61527620), (39953, 49760480), (40390, 49222096), (43120, 46105762), (44429, 44747360), (46160, 43069334), (50776, 39153940), (56546, 35158640), (63470, 31323152), (64624, 30763810), (79906, 24880240), (80780, 24611048), (86240, 23052881), (88858, 22373680), (92320, 21534667), (101552, 19576970), (113092, 17579320), (126940, 15661576), (129248, 15381905), (141365, 14063456), (159812, 12440120), (161560, 12305524), (177716, 11186840), (199765, 9952096), (203104, 9788485), (222145, 8949472), (226184, 8789660), (253880, 7830788), (279671, 7108640), (282730, 7031728), (311003, 6392480), (319624, 6220060), (323120, 6152762), (355432, 5593420), (399530, 4976048), (439483, 4523680), (444290, 4474736), (452368, 4394830), (507760, 3915394), (559342, 3554320), (565460, 3515864), (622006, 3196240), (639248, 3110030), (646240, 3076381), (710864, 2796710), (799060, 2488024), (878966, 2261840), (888580, 2237368), (904736, 2197415), (1015520, 1957697), (1118684, 1777160), (1130920, 1757932), (1244012, 1598120), (1278496, 1555015), (1398355, 1421728)]