1605263080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 3976335360

約数和(自身を除く): 2371072280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 271, 281, 310, 340, 527, 542, 562, 620, 680, 1054, 1084, 1124, 1240, 1355, 1405, 2108, 2168, 2248, 2635, 2710, 2810, 4216, 4607, 4777, 5270, 5420, 5620, 8401, 8711, 9214, 9554, 10540, 10840, 11240, 16802, 17422, 18428, 19108, 21080, 23035, 23885, 33604, 34844, 36856, 38216, 42005, 43555, 46070, 47770, 67208, 69688, 76151, 84010, 87110, 92140, 95540, 142817, 148087, 152302, 168020, 174220, 184280, 191080, 285634, 296174, 304604, 336040, 348440, 380755, 571268, 592348, 609208, 714085, 740435, 761510, 1142536, 1184696, 1294567, 1428170, 1480870, 1523020, 2360681, 2589134, 2856340, 2961740, 3046040, 4721362, 5178268, 5712680, 5923480, 6472835, 9442724, 10356536, 11803405, 12945670, 18885448, 23606810, 25891340, 40131577, 47213620, 51782680, 80263154, 94427240, 160526308, 200657885, 321052616, 401315770, 802631540, 1605263080]

約数ペア:

[(1, 1605263080), (2, 802631540), (4, 401315770), (5, 321052616), (8, 200657885), (10, 160526308), (17, 94427240), (20, 80263154), (31, 51782680), (34, 47213620), (40, 40131577), (62, 25891340), (68, 23606810), (85, 18885448), (124, 12945670), (136, 11803405), (155, 10356536), (170, 9442724), (248, 6472835), (271, 5923480), (281, 5712680), (310, 5178268), (340, 4721362), (527, 3046040), (542, 2961740), (562, 2856340), (620, 2589134), (680, 2360681), (1054, 1523020), (1084, 1480870), (1124, 1428170), (1240, 1294567), (1355, 1184696), (1405, 1142536), (2108, 761510), (2168, 740435), (2248, 714085), (2635, 609208), (2710, 592348), (2810, 571268), (4216, 380755), (4607, 348440), (4777, 336040), (5270, 304604), (5420, 296174), (5620, 285634), (8401, 191080), (8711, 184280), (9214, 174220), (9554, 168020), (10540, 152302), (10840, 148087), (11240, 142817), (16802, 95540), (17422, 92140), (18428, 87110), (19108, 84010), (21080, 76151), (23035, 69688), (23885, 67208), (33604, 47770), (34844, 46070), (36856, 43555), (38216, 42005)]