228179840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 656333280

約数和(自身を除く): 428153440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 64, 70, 80, 106, 112, 124, 128, 140, 155, 160, 212, 217, 224, 248, 265, 280, 310, 320, 371, 424, 434, 448, 496, 530, 560, 620, 640, 742, 848, 868, 896, 961, 992, 1060, 1085, 1120, 1240, 1484, 1643, 1696, 1736, 1855, 1922, 1984, 2120, 2170, 2240, 2480, 2968, 3286, 3392, 3472, 3710, 3844, 3968, 4240, 4340, 4480, 4805, 4960, 5936, 6572, 6727, 6784, 6944, 7420, 7688, 8215, 8480, 8680, 9610, 9920, 11501, 11872, 13144, 13454, 13888, 14840, 15376, 16430, 16960, 17360, 19220, 19840, 23002, 23744, 26288, 26908, 27776, 29680, 30752, 32860, 33635, 33920, 34720, 38440, 46004, 47488, 50933, 52576, 53816, 57505, 59360, 61504, 65720, 67270, 69440, 76880, 92008, 101866, 105152, 107632, 115010, 118720, 123008, 131440, 134540, 138880, 153760, 184016, 203732, 210304, 215264, 230020, 237440, 254665, 262880, 269080, 307520, 356531, 368032, 407464, 430528, 460040, 509330, 525760, 538160, 615040, 713062, 736064, 814928, 861056, 920080, 1018660, 1051520, 1076320, 1426124, 1472128, 1629856, 1782655, 1840160, 2037320, 2152640, 2852248, 3259712, 3565310, 3680320, 4074640, 4305280, 5704496, 6519424, 7130620, 7360640, 8149280, 11408992, 14261240, 16298560, 22817984, 28522480, 32597120, 45635968, 57044960, 114089920, 228179840]

約数ペア:

[(1, 228179840), (2, 114089920), (4, 57044960), (5, 45635968), (7, 32597120), (8, 28522480), (10, 22817984), (14, 16298560), (16, 14261240), (20, 11408992), (28, 8149280), (31, 7360640), (32, 7130620), (35, 6519424), (40, 5704496), (53, 4305280), (56, 4074640), (62, 3680320), (64, 3565310), (70, 3259712), (80, 2852248), (106, 2152640), (112, 2037320), (124, 1840160), (128, 1782655), (140, 1629856), (155, 1472128), (160, 1426124), (212, 1076320), (217, 1051520), (224, 1018660), (248, 920080), (265, 861056), (280, 814928), (310, 736064), (320, 713062), (371, 615040), (424, 538160), (434, 525760), (448, 509330), (496, 460040), (530, 430528), (560, 407464), (620, 368032), (640, 356531), (742, 307520), (848, 269080), (868, 262880), (896, 254665), (961, 237440), (992, 230020), (1060, 215264), (1085, 210304), (1120, 203732), (1240, 184016), (1484, 153760), (1643, 138880), (1696, 134540), (1736, 131440), (1855, 123008), (1922, 118720), (1984, 115010), (2120, 107632), (2170, 105152), (2240, 101866), (2480, 92008), (2968, 76880), (3286, 69440), (3392, 67270), (3472, 65720), (3710, 61504), (3844, 59360), (3968, 57505), (4240, 53816), (4340, 52576), (4480, 50933), (4805, 47488), (4960, 46004), (5936, 38440), (6572, 34720), (6727, 33920), (6784, 33635), (6944, 32860), (7420, 30752), (7688, 29680), (8215, 27776), (8480, 26908), (8680, 26288), (9610, 23744), (9920, 23002), (11501, 19840), (11872, 19220), (13144, 17360), (13454, 16960), (13888, 16430), (14840, 15376)]