157217700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1126

約数の個数: 144

約数和(自身を含む): 498718080

約数和(自身を除く): 341500380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 29, 30, 34, 50, 51, 58, 60, 68, 75, 85, 87, 100, 102, 116, 145, 150, 170, 174, 204, 255, 290, 300, 340, 348, 425, 435, 493, 510, 580, 725, 850, 870, 986, 1020, 1063, 1275, 1450, 1479, 1700, 1740, 1972, 2126, 2175, 2465, 2550, 2900, 2958, 3189, 4252, 4350, 4930, 5100, 5315, 5916, 6378, 7395, 8700, 9860, 10630, 12325, 12756, 14790, 15945, 18071, 21260, 24650, 26575, 29580, 30827, 31890, 36142, 36975, 49300, 53150, 54213, 61654, 63780, 72284, 73950, 79725, 90355, 92481, 106300, 108426, 123308, 147900, 154135, 159450, 180710, 184962, 216852, 271065, 308270, 318900, 361420, 369924, 451775, 462405, 524059, 542130, 616540, 770675, 903550, 924810, 1048118, 1084260, 1355325, 1541350, 1572177, 1807100, 1849620, 2096236, 2312025, 2620295, 2710650, 3082700, 3144354, 4624050, 5240590, 5421300, 6288708, 7860885, 9248100, 10481180, 13101475, 15721770, 26202950, 31443540, 39304425, 52405900, 78608850, 157217700]

約数ペア:

[(1, 157217700), (2, 78608850), (3, 52405900), (4, 39304425), (5, 31443540), (6, 26202950), (10, 15721770), (12, 13101475), (15, 10481180), (17, 9248100), (20, 7860885), (25, 6288708), (29, 5421300), (30, 5240590), (34, 4624050), (50, 3144354), (51, 3082700), (58, 2710650), (60, 2620295), (68, 2312025), (75, 2096236), (85, 1849620), (87, 1807100), (100, 1572177), (102, 1541350), (116, 1355325), (145, 1084260), (150, 1048118), (170, 924810), (174, 903550), (204, 770675), (255, 616540), (290, 542130), (300, 524059), (340, 462405), (348, 451775), (425, 369924), (435, 361420), (493, 318900), (510, 308270), (580, 271065), (725, 216852), (850, 184962), (870, 180710), (986, 159450), (1020, 154135), (1063, 147900), (1275, 123308), (1450, 108426), (1479, 106300), (1700, 92481), (1740, 90355), (1972, 79725), (2126, 73950), (2175, 72284), (2465, 63780), (2550, 61654), (2900, 54213), (2958, 53150), (3189, 49300), (4252, 36975), (4350, 36142), (4930, 31890), (5100, 30827), (5315, 29580), (5916, 26575), (6378, 24650), (7395, 21260), (8700, 18071), (9860, 15945), (10630, 14790), (12325, 12756)]