154726880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 192

約数和(自身を含む): 480453120

約数和(自身を除く): 325726240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 608, 616, 661, 665, 760, 770, 836, 880, 1045, 1064, 1120, 1232, 1322, 1330, 1463, 1520, 1540, 1672, 1760, 2090, 2128, 2464, 2644, 2660, 2926, 3040, 3080, 3305, 3344, 4180, 4256, 4627, 5288, 5320, 5852, 6160, 6610, 6688, 7271, 7315, 8360, 9254, 10576, 10640, 11704, 12320, 12559, 13220, 14542, 14630, 16720, 18508, 21152, 21280, 23135, 23408, 25118, 26440, 29084, 29260, 33440, 36355, 37016, 46270, 46816, 50236, 50897, 52880, 58168, 58520, 62795, 72710, 74032, 87913, 92540, 100472, 101794, 105760, 116336, 117040, 125590, 138149, 145420, 148064, 175826, 185080, 200944, 203588, 232672, 234080, 251180, 254485, 276298, 290840, 351652, 370160, 401888, 407176, 439565, 502360, 508970, 552596, 581680, 690745, 703304, 740320, 814352, 879130, 967043, 1004720, 1017940, 1105192, 1163360, 1381490, 1406608, 1628704, 1758260, 1934086, 2009440, 2035880, 2210384, 2762980, 2813216, 3516520, 3868172, 4071760, 4420768, 4835215, 5525960, 7033040, 7736344, 8143520, 9670430, 11051920, 14066080, 15472688, 19340860, 22103840, 30945376, 38681720, 77363440, 154726880]

約数ペア:

[(1, 154726880), (2, 77363440), (4, 38681720), (5, 30945376), (7, 22103840), (8, 19340860), (10, 15472688), (11, 14066080), (14, 11051920), (16, 9670430), (19, 8143520), (20, 7736344), (22, 7033040), (28, 5525960), (32, 4835215), (35, 4420768), (38, 4071760), (40, 3868172), (44, 3516520), (55, 2813216), (56, 2762980), (70, 2210384), (76, 2035880), (77, 2009440), (80, 1934086), (88, 1758260), (95, 1628704), (110, 1406608), (112, 1381490), (133, 1163360), (140, 1105192), (152, 1017940), (154, 1004720), (160, 967043), (176, 879130), (190, 814352), (209, 740320), (220, 703304), (224, 690745), (266, 581680), (280, 552596), (304, 508970), (308, 502360), (352, 439565), (380, 407176), (385, 401888), (418, 370160), (440, 351652), (532, 290840), (560, 276298), (608, 254485), (616, 251180), (661, 234080), (665, 232672), (760, 203588), (770, 200944), (836, 185080), (880, 175826), (1045, 148064), (1064, 145420), (1120, 138149), (1232, 125590), (1322, 117040), (1330, 116336), (1463, 105760), (1520, 101794), (1540, 100472), (1672, 92540), (1760, 87913), (2090, 74032), (2128, 72710), (2464, 62795), (2644, 58520), (2660, 58168), (2926, 52880), (3040, 50897), (3080, 50236), (3305, 46816), (3344, 46270), (4180, 37016), (4256, 36355), (4627, 33440), (5288, 29260), (5320, 29084), (5852, 26440), (6160, 25118), (6610, 23408), (6688, 23135), (7271, 21280), (7315, 21152), (8360, 18508), (9254, 16720), (10576, 14630), (10640, 14542), (11704, 13220), (12320, 12559)]