158109280

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 452390400

約数和(自身を除く): 294281120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 67, 70, 80, 86, 98, 112, 134, 140, 160, 172, 196, 215, 224, 245, 268, 280, 301, 335, 343, 344, 392, 430, 469, 490, 536, 560, 602, 670, 686, 688, 784, 860, 938, 980, 1072, 1120, 1204, 1340, 1372, 1376, 1505, 1568, 1715, 1720, 1876, 1960, 2107, 2144, 2345, 2408, 2680, 2744, 2881, 3010, 3283, 3430, 3440, 3752, 3920, 4214, 4690, 4816, 5360, 5488, 5762, 6020, 6566, 6860, 6880, 7504, 7840, 8428, 9380, 9632, 10535, 10720, 10976, 11524, 12040, 13132, 13720, 14405, 14749, 15008, 16415, 16856, 18760, 20167, 21070, 22981, 23048, 24080, 26264, 27440, 28810, 29498, 32830, 33712, 37520, 40334, 42140, 45962, 46096, 48160, 52528, 54880, 57620, 58996, 65660, 67424, 73745, 75040, 80668, 84280, 91924, 92192, 100835, 105056, 114905, 115240, 117992, 131320, 141169, 147490, 161336, 168560, 183848, 201670, 229810, 230480, 235984, 262640, 282338, 294980, 322672, 337120, 367696, 403340, 459620, 460960, 471968, 525280, 564676, 589960, 645344, 705845, 735392, 806680, 919240, 988183, 1129352, 1179920, 1411690, 1613360, 1838480, 1976366, 2258704, 2359840, 2823380, 3226720, 3676960, 3952732, 4517408, 4940915, 5646760, 7905464, 9881830, 11293520, 15810928, 19763660, 22587040, 31621856, 39527320, 79054640, 158109280]

約数ペア:

[(1, 158109280), (2, 79054640), (4, 39527320), (5, 31621856), (7, 22587040), (8, 19763660), (10, 15810928), (14, 11293520), (16, 9881830), (20, 7905464), (28, 5646760), (32, 4940915), (35, 4517408), (40, 3952732), (43, 3676960), (49, 3226720), (56, 2823380), (67, 2359840), (70, 2258704), (80, 1976366), (86, 1838480), (98, 1613360), (112, 1411690), (134, 1179920), (140, 1129352), (160, 988183), (172, 919240), (196, 806680), (215, 735392), (224, 705845), (245, 645344), (268, 589960), (280, 564676), (301, 525280), (335, 471968), (343, 460960), (344, 459620), (392, 403340), (430, 367696), (469, 337120), (490, 322672), (536, 294980), (560, 282338), (602, 262640), (670, 235984), (686, 230480), (688, 229810), (784, 201670), (860, 183848), (938, 168560), (980, 161336), (1072, 147490), (1120, 141169), (1204, 131320), (1340, 117992), (1372, 115240), (1376, 114905), (1505, 105056), (1568, 100835), (1715, 92192), (1720, 91924), (1876, 84280), (1960, 80668), (2107, 75040), (2144, 73745), (2345, 67424), (2408, 65660), (2680, 58996), (2744, 57620), (2881, 54880), (3010, 52528), (3283, 48160), (3430, 46096), (3440, 45962), (3752, 42140), (3920, 40334), (4214, 37520), (4690, 33712), (4816, 32830), (5360, 29498), (5488, 28810), (5762, 27440), (6020, 26264), (6566, 24080), (6860, 23048), (6880, 22981), (7504, 21070), (7840, 20167), (8428, 18760), (9380, 16856), (9632, 16415), (10535, 15008), (10720, 14749), (10976, 14405), (11524, 13720), (12040, 13132)]