228018560

素因数分解:

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

素因数の和:705

約数の個数: 192

約数和(自身を含む): 692796240

約数和(自身を除く): 464777680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 661, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1322, 1408, 1540, 1568, 1760, 1960, 2156, 2240, 2464, 2644, 2695, 3080, 3136, 3305, 3520, 3920, 4312, 4480, 4627, 4928, 5288, 5390, 6160, 6272, 6610, 7040, 7271, 7840, 8624, 9254, 9856, 10576, 10780, 12320, 13220, 14542, 15680, 17248, 18508, 21152, 21560, 23135, 24640, 26440, 29084, 31360, 32389, 34496, 36355, 37016, 42304, 43120, 46270, 49280, 50897, 52880, 58168, 64778, 68992, 72710, 74032, 84608, 86240, 92540, 101794, 105760, 116336, 129556, 145420, 148064, 161945, 172480, 185080, 203588, 211520, 232672, 254485, 259112, 290840, 296128, 323890, 344960, 356279, 370160, 407176, 423040, 465344, 508970, 518224, 581680, 592256, 647780, 712558, 740320, 814352, 930688, 1017940, 1036448, 1163360, 1295560, 1425116, 1480640, 1628704, 1781395, 2035880, 2072896, 2326720, 2591120, 2850232, 2961280, 3257408, 3562790, 4071760, 4145792, 4653440, 5182240, 5700464, 6514816, 7125580, 8143520, 10364480, 11400928, 14251160, 16287040, 20728960, 22801856, 28502320, 32574080, 45603712, 57004640, 114009280, 228018560]

約数ペア:

[(1, 228018560), (2, 114009280), (4, 57004640), (5, 45603712), (7, 32574080), (8, 28502320), (10, 22801856), (11, 20728960), (14, 16287040), (16, 14251160), (20, 11400928), (22, 10364480), (28, 8143520), (32, 7125580), (35, 6514816), (40, 5700464), (44, 5182240), (49, 4653440), (55, 4145792), (56, 4071760), (64, 3562790), (70, 3257408), (77, 2961280), (80, 2850232), (88, 2591120), (98, 2326720), (110, 2072896), (112, 2035880), (128, 1781395), (140, 1628704), (154, 1480640), (160, 1425116), (176, 1295560), (196, 1163360), (220, 1036448), (224, 1017940), (245, 930688), (280, 814352), (308, 740320), (320, 712558), (352, 647780), (385, 592256), (392, 581680), (440, 518224), (448, 508970), (490, 465344), (539, 423040), (560, 407176), (616, 370160), (640, 356279), (661, 344960), (704, 323890), (770, 296128), (784, 290840), (880, 259112), (896, 254485), (980, 232672), (1078, 211520), (1120, 203588), (1232, 185080), (1322, 172480), (1408, 161945), (1540, 148064), (1568, 145420), (1760, 129556), (1960, 116336), (2156, 105760), (2240, 101794), (2464, 92540), (2644, 86240), (2695, 84608), (3080, 74032), (3136, 72710), (3305, 68992), (3520, 64778), (3920, 58168), (4312, 52880), (4480, 50897), (4627, 49280), (4928, 46270), (5288, 43120), (5390, 42304), (6160, 37016), (6272, 36355), (6610, 34496), (7040, 32389), (7271, 31360), (7840, 29084), (8624, 26440), (9254, 24640), (9856, 23135), (10576, 21560), (10780, 21152), (12320, 18508), (13220, 17248), (14542, 15680)]