158959360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 441798336

約数和(自身を除く): 282838976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 157, 160, 224, 226, 256, 280, 314, 320, 448, 452, 560, 565, 628, 640, 785, 791, 896, 904, 1099, 1120, 1130, 1256, 1280, 1570, 1582, 1792, 1808, 2198, 2240, 2260, 2512, 3140, 3164, 3616, 3955, 4396, 4480, 4520, 5024, 5495, 6280, 6328, 7232, 7910, 8792, 8960, 9040, 10048, 10990, 12560, 12656, 14464, 15820, 17584, 17741, 18080, 20096, 21980, 25120, 25312, 28928, 31640, 35168, 35482, 36160, 40192, 43960, 50240, 50624, 63280, 70336, 70964, 72320, 87920, 88705, 100480, 101248, 124187, 126560, 140672, 141928, 144640, 175840, 177410, 200960, 202496, 248374, 253120, 281344, 283856, 351680, 354820, 496748, 506240, 567712, 620935, 703360, 709640, 993496, 1012480, 1135424, 1241870, 1406720, 1419280, 1986992, 2270848, 2483740, 2838560, 3973984, 4541696, 4967480, 5677120, 7947968, 9934960, 11354240, 15895936, 19869920, 22708480, 31791872, 39739840, 79479680, 158959360]

約数ペア:

[(1, 158959360), (2, 79479680), (4, 39739840), (5, 31791872), (7, 22708480), (8, 19869920), (10, 15895936), (14, 11354240), (16, 9934960), (20, 7947968), (28, 5677120), (32, 4967480), (35, 4541696), (40, 3973984), (56, 2838560), (64, 2483740), (70, 2270848), (80, 1986992), (112, 1419280), (113, 1406720), (128, 1241870), (140, 1135424), (157, 1012480), (160, 993496), (224, 709640), (226, 703360), (256, 620935), (280, 567712), (314, 506240), (320, 496748), (448, 354820), (452, 351680), (560, 283856), (565, 281344), (628, 253120), (640, 248374), (785, 202496), (791, 200960), (896, 177410), (904, 175840), (1099, 144640), (1120, 141928), (1130, 140672), (1256, 126560), (1280, 124187), (1570, 101248), (1582, 100480), (1792, 88705), (1808, 87920), (2198, 72320), (2240, 70964), (2260, 70336), (2512, 63280), (3140, 50624), (3164, 50240), (3616, 43960), (3955, 40192), (4396, 36160), (4480, 35482), (4520, 35168), (5024, 31640), (5495, 28928), (6280, 25312), (6328, 25120), (7232, 21980), (7910, 20096), (8792, 18080), (8960, 17741), (9040, 17584), (10048, 15820), (10990, 14464), (12560, 12656)]